自学教程：C++ triggered函数代码示例

void BitcoinGUI::createActions(){    QActionGroup *tabGroup = new QActionGroup(this);    overviewAction = new QAction(QIcon(":/icons/overview"), tr("&Overview"), this);    overviewAction->setToolTip(tr("Show general overview of wallet"));    overviewAction->setCheckable(true);    overviewAction->setShortcut(QKeySequence(Qt::ALT + Qt::Key_1));    tabGroup->addAction(overviewAction);    miningAction = new QAction(QIcon(":/icons/mining"), tr("&Mining"), this);    miningAction->setToolTip(tr("Configure mining"));    miningAction->setCheckable(true);    tabGroup->addAction(miningAction);    historyAction = new QAction(QIcon(":/icons/history"), tr("&Transactions"), this);    historyAction->setToolTip(tr("Browse transaction history"));    historyAction->setCheckable(true);    historyAction->setShortcut(QKeySequence(Qt::ALT + Qt::Key_4));    tabGroup->addAction(historyAction);    addressBookAction = new QAction(QIcon(":/icons/address-book"), tr("&Address Book"), this);    addressBookAction->setToolTip(tr("Edit the list of stored addresses and labels"));    addressBookAction->setCheckable(true);    addressBookAction->setShortcut(QKeySequence(Qt::ALT + Qt::Key_5));    tabGroup->addAction(addressBookAction);    receiveCoinsAction = new QAction(QIcon(":/icons/receiving_addresses"), tr("&Receive coins"), this);    receiveCoinsAction->setToolTip(tr("Show the list of addresses for receiving payments"));    receiveCoinsAction->setCheckable(true);    receiveCoinsAction->setShortcut(QKeySequence(Qt::ALT + Qt::Key_3));    tabGroup->addAction(receiveCoinsAction);    sendCoinsAction = new QAction(QIcon(":/icons/send"), tr("&Send coins"), this);    sendCoinsAction->setToolTip(tr("Send coins to a Zugzwang address"));    sendCoinsAction->setCheckable(true);    sendCoinsAction->setShortcut(QKeySequence(Qt::ALT + Qt::Key_2));    tabGroup->addAction(sendCoinsAction);    signMessageAction = new QAction(QIcon(":/icons/edit"), tr("Sign &message..."), this);    signMessageAction->setToolTip(tr("Sign a message to prove you own a Bitcoin address"));    tabGroup->addAction(signMessageAction);    verifyMessageAction = new QAction(QIcon(":/icons/transaction_0"), tr("&Verify message..."), this);    verifyMessageAction->setToolTip(tr("Verify a message to ensure it was signed with a specified Bitcoin address"));    tabGroup->addAction(verifyMessageAction);#ifdef FIRST_CLASS_MESSAGING    firstClassMessagingAction = new QAction(QIcon(":/icons/edit"), tr("S&ignatures"), this);    firstClassMessagingAction->setToolTip(signMessageAction->toolTip() + QString(". / ") + verifyMessageAction->toolTip() + QString("."));    firstClassMessagingAction->setCheckable(true);    tabGroup->addAction(firstClassMessagingAction);#endif    connect(overviewAction, SIGNAL(triggered()), this, SLOT(showNormalIfMinimized()));    connect(overviewAction, SIGNAL(triggered()), this, SLOT(gotoOverviewPage()));    connect(miningAction, SIGNAL(triggered()), this, SLOT(gotoMiningPage()));    connect(historyAction, SIGNAL(triggered()), this, SLOT(showNormalIfMinimized()));    connect(historyAction, SIGNAL(triggered()), this, SLOT(gotoHistoryPage()));    connect(addressBookAction, SIGNAL(triggered()), this, SLOT(showNormalIfMinimized()));    connect(addressBookAction, SIGNAL(triggered()), this, SLOT(gotoAddressBookPage()));    connect(receiveCoinsAction, SIGNAL(triggered()), this, SLOT(showNormalIfMinimized()));    connect(receiveCoinsAction, SIGNAL(triggered()), this, SLOT(gotoReceiveCoinsPage()));    connect(sendCoinsAction, SIGNAL(triggered()), this, SLOT(showNormalIfMinimized()));    connect(sendCoinsAction, SIGNAL(triggered()), this, SLOT(gotoSendCoinsPage()));    connect(signMessageAction, SIGNAL(triggered()), this, SLOT(showNormalIfMinimized()));    connect(signMessageAction, SIGNAL(triggered()), this, SLOT(gotoSignMessageTab()));    connect(verifyMessageAction, SIGNAL(triggered()), this, SLOT(showNormalIfMinimized()));    connect(verifyMessageAction, SIGNAL(triggered()), this, SLOT(gotoVerifyMessageTab()));#ifdef FIRST_CLASS_MESSAGING    connect(firstClassMessagingAction, SIGNAL(triggered()), this, SLOT(showNormalIfMinimized()));    // Always start with the sign message tab for FIRST_CLASS_MESSAGING    connect(firstClassMessagingAction, SIGNAL(triggered()), this, SLOT(gotoSignMessageTab()));#endif    quitAction = new QAction(QIcon(":/icons/quit"), tr("E&xit"), this);    quitAction->setToolTip(tr("Quit application"));    quitAction->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_Q));    quitAction->setMenuRole(QAction::QuitRole);    aboutAction = new QAction(QIcon(":/icons/bitcoin"), tr("&About Zugzwang"), this);    aboutAction->setToolTip(tr("Show information about Zugzwang"));    aboutAction->setMenuRole(QAction::AboutRole);    aboutQtAction = new QAction(tr("About &Qt"), this);    aboutQtAction->setToolTip(tr("Show information about Qt"));    aboutQtAction->setMenuRole(QAction::AboutQtRole);    optionsAction = new QAction(QIcon(":/icons/options"), tr("&Options..."), this);    optionsAction->setToolTip(tr("Modify configuration options for Zugzwang"));    optionsAction->setMenuRole(QAction::PreferencesRole);    toggleHideAction = new QAction(QIcon(":/icons/bitcoin"), tr("Show/Hide &Zugzwang"), this);    toggleHideAction->setToolTip(tr("Show or hide the Zugzwang window"));    exportAction = new QAction(QIcon(":/icons/export"), tr("&Export..."), this);    exportAction->setToolTip(tr("Export the data in the current tab to a file"));    encryptWalletAction = new QAction(QIcon(":/icons/lock_closed"), tr("&Encrypt Wallet..."), this);    encryptWalletAction->setToolTip(tr("Encrypt or decrypt wallet"));    encryptWalletAction->setCheckable(true);    backupWalletAction = new QAction(QIcon(":/icons/filesave"), tr("&Backup Wallet..."), this);    backupWalletAction->setToolTip(tr("Backup wallet to another location"));    changePassphraseAction = new QAction(QIcon(":/icons/key"), tr("&Change Passphrase..."), this);    changePassphraseAction->setToolTip(tr("Change the passphrase used for wallet encryption"));    openRPCConsoleAction = new QAction(QIcon(":/icons/debugwindow"), tr("&Debug window"), this);//.........这里部分代码省略.........

void MainWindow::updateMenu(){    //as all the meshes are the same in all viewers we    //take one of them to create the menu    //disconneciton of previous signals    delete signalMapper;    disconnect(this,SIGNAL(toggleMeshVisible(int)),this,SLOT( setMeshvisible(int) ));    QAction *action;    //using signal mapper to match non parameter signals with parameter slots    signalMapper = new QSignalMapper(this);    QVBoxLayout *layout=new QVBoxLayout();    QWidget *wid=new QWidget;    wid->setLayout(layout);    ui->scrollArea->setWidget(wid);    QHBoxLayout * titleLayout=new QHBoxLayout();    QWidget *title=new QWidget;    title->setLayout(titleLayout);    QLabel *labeltext=new QLabel("Mesh list");    //labeltext->setMinimumWidth(100);    titleLayout->addWidget(labeltext);    titleLayout->addWidget(new QLabel("Visible"));    layout->addWidget(title);    const float * color;    for( int i=0;i<ui->viewer->getNumberOfMeshes();i++ ){        color=ui->viewer->getMeshColor(i);        QPixmap *pixmap=new QPixmap(QSize(22,22));        pixmap->fill(QColor(color[0]*255,color[1]*255,color[2]*255));        //action=ui->menuMesh->addAction( QString("") );        action=new QAction(this);        action->setCheckable(true);        if(i<ui->viewer->getNumberOfMeshes()){            action->setChecked( ui->viewer->isMeshVisible(i) );        }else{            action->setChecked(true);        }        QToolButton *tool=new QToolButton();        tool->setDefaultAction(action);        //layout->addWidget(tool);        QHBoxLayout * hlayout=new QHBoxLayout;        QLabel *pixlabel=new QLabel();        pixlabel->setPixmap(*pixmap );        hlayout->addWidget( pixlabel );        QLabel *label=new QLabel(QString("Mesh id:  %1").arg(i));        hlayout->addWidget(label);        hlayout->addWidget( tool );        layout->addLayout( hlayout );        connect(action, SIGNAL(triggered()), signalMapper, SLOT(map()));        signalMapper->setMapping(action, i );        //ui->listWidget->addItem(QString("Mesh id:  %1").arg(i));        delete pixmap;    }    connect(signalMapper, SIGNAL(mapped(int)),            this, SIGNAL( toggleMeshVisible(int) ));    connect(this,SIGNAL(toggleMeshVisible(int)),this,SLOT( setMeshvisible(int) ));}

void GlobalShortcuts::AddShortcut(const QString& id, const QString& name,                                  const char* signal,                                  const QKeySequence& default_key) {  Shortcut shortcut = AddShortcut(id, name, default_key);  connect(shortcut.action, SIGNAL(triggered()), this, signal);}

PerfectCoinGUI::PerfectCoinGUI(QWidget *parent):    QMainWindow(parent),    bridge(new PerfectCoinBridge(this)),    clientModel(0),    walletModel(0),    messageModel(0),    encryptWalletAction(0),    changePassphraseAction(0),    unlockWalletAction(0),    lockWalletAction(0),    aboutQtAction(0),    trayIcon(0),    notificator(0),    rpcConsole(0),    nWeight(0){    webView = new QWebView();    webView->page()->setLinkDelegationPolicy(QWebPage::DelegateAllLinks);    webView->page()->action(QWebPage::Reload )->setVisible(false);    webView->page()->action(QWebPage::Back   )->setVisible(false);    webView->page()->action(QWebPage::Forward)->setVisible(false);    connect(webView, SIGNAL(linkClicked(const QUrl&)), this, SLOT(urlClicked(const QUrl&)));    setCentralWidget(webView);    resize(1280, 720);    setWindowTitle(tr("PerfectCoin") + " - " + tr("Client"));#ifndef Q_OS_MAC    qApp->setWindowIcon(QIcon(":icons/perfectcoin"));    setWindowIcon(QIcon(":icons/perfectcoin"));#else    setUnifiedTitleAndToolBarOnMac(true);    QApplication::setAttribute(Qt::AA_DontShowIconsInMenus);#endif    // Accept D&D of URIs    setAcceptDrops(true);    // Create actions for the toolbar, menu bar and tray/dock icon    createActions();    // Create application menu bar    createMenuBar();    // Create the tray icon (or setup the dock icon)    createTrayIcon();    signVerifyMessageDialog = new SignVerifyMessageDialog(this);    rpcConsole = new RPCConsole(this);    connect(openRPCConsoleAction, SIGNAL(triggered()), rpcConsole, SLOT(show()));    // prevents an oben debug window from becoming stuck/unusable on client shutdown    connect(quitAction, SIGNAL(triggered()), rpcConsole, SLOT(hide()));    documentFrame = webView->page()->mainFrame();    QWebSettings::globalSettings()->setAttribute(QWebSettings::DeveloperExtrasEnabled, true);    //connect(webView->page()->action(QWebPage::Reload), SIGNAL(triggered()), SLOT(pageLoaded(bool)));    connect(webView, SIGNAL(loadFinished(bool)),                    SLOT(pageLoaded(bool)));    connect(documentFrame, SIGNAL(javaScriptWindowObjectCleared()), SLOT(addJavascriptObjects()));    connect(documentFrame, SIGNAL(urlChanged(QUrl)),                SLOT(urlClicked(const QUrl&)));#ifdef Q_OS_WIN    QFile html("C:/perfectcoin/index.html");#else    QFile html("/opt/perfectcoin/index.html");#endif    if(html.exists())        webView->setUrl(QUrl("file:///" + html.fileName()));    else        webView->setUrl(QUrl("qrc:///src/qt/res/index.html"));}

MainWindow::MainWindow(QWidget *parent) :    QMainWindow(parent),    ui(new Ui::MainWindow){    ui->setupUi(this);    connect(ui->actionNew_project, SIGNAL(triggered()), SLOT(addNewProject()));    connect(ui->actionOpen_project, SIGNAL(triggered()), SLOT(openProject()));    connect(ui->actionSave_project, SIGNAL(triggered()), SLOT(saveProject()));    connect(ui->actionSave_project_as, SIGNAL(triggered()), SLOT(saveProjectAs()));    connect(ui->actionClose_project, SIGNAL(triggered()), SLOT(closeProject()));    connect(ui->actionUndo, SIGNAL(triggered()), SLOT(undo()));    connect(ui->actionRedo, SIGNAL(triggered()), SLOT(redo()));    connect(ui->actionImport, SIGNAL(triggered()), SLOT(importProject()));    connect(ui->actionExport, SIGNAL(triggered()), SLOT(exportProject()));    connect(ui->actionAbout, SIGNAL(triggered()), SLOT(showAbout()));    connect(ui->actionAbout_Qt, SIGNAL(triggered()), SLOT(showAboutQt()));    QString fileName =          //"/home/gogi/Downloads/pcsc_pcsc_00001.vcf";          "G://pcsc_pcsc_00001.vcf";    QFile file(fileName);    //showProject(new VCardProject(file));    updateProjectState();}

MainWindow::MainWindow(QWidget *parent) :    QMainWindow(parent),    ui(new Ui::MainWindow),    mPeriodSizeValidator(NULL),    mPeriodCountValidator(NULL),    mSourceCountValidator(NULL),    mEffectSlotValidator(NULL),    mSourceSendValidator(NULL),    mSampleRateValidator(NULL),    mJackBufferValidator(NULL),    mNeedsSave(false){    ui->setupUi(this);    for(int i = 0;speakerModeList[i].name[0];i++)        ui->channelConfigCombo->addItem(speakerModeList[i].name);    ui->channelConfigCombo->adjustSize();    for(int i = 0;sampleTypeList[i].name[0];i++)        ui->sampleFormatCombo->addItem(sampleTypeList[i].name);    ui->sampleFormatCombo->adjustSize();    for(int i = 0;stereoModeList[i].name[0];i++)        ui->stereoModeCombo->addItem(stereoModeList[i].name);    ui->stereoModeCombo->adjustSize();    for(int i = 0;stereoPanList[i].name[0];i++)        ui->stereoPanningComboBox->addItem(stereoPanList[i].name);    ui->stereoPanningComboBox->adjustSize();    int count;    for(count = 0;resamplerList[count].name[0];count++) {    }    ui->resamplerSlider->setRange(0, count-1);    ui->hrtfStateComboBox->adjustSize();#if !defined(HAVE_NEON) && !defined(HAVE_SSE)    ui->cpuExtDisabledLabel->move(ui->cpuExtDisabledLabel->x(), ui->cpuExtDisabledLabel->y() - 60);#else    ui->cpuExtDisabledLabel->setVisible(false);#endif#ifndef HAVE_NEON#ifndef HAVE_SSE4_1#ifndef HAVE_SSE3#ifndef HAVE_SSE2#ifndef HAVE_SSE    ui->enableSSECheckBox->setVisible(false);#endif /* !SSE */    ui->enableSSE2CheckBox->setVisible(false);#endif /* !SSE2 */    ui->enableSSE3CheckBox->setVisible(false);#endif /* !SSE3 */    ui->enableSSE41CheckBox->setVisible(false);#endif /* !SSE4.1 */    ui->enableNeonCheckBox->setVisible(false);#else /* !Neon */#ifndef HAVE_SSE4_1#ifndef HAVE_SSE3#ifndef HAVE_SSE2#ifndef HAVE_SSE    ui->enableNeonCheckBox->move(ui->enableNeonCheckBox->x(), ui->enableNeonCheckBox->y() - 30);    ui->enableSSECheckBox->setVisible(false);#endif /* !SSE */    ui->enableSSE2CheckBox->setVisible(false);#endif /* !SSE2 */    ui->enableSSE3CheckBox->setVisible(false);#endif /* !SSE3 */    ui->enableSSE41CheckBox->setVisible(false);#endif /* !SSE4.1 */#endif    mPeriodSizeValidator = new QIntValidator(64, 8192, this);    ui->periodSizeEdit->setValidator(mPeriodSizeValidator);    mPeriodCountValidator = new QIntValidator(2, 16, this);    ui->periodCountEdit->setValidator(mPeriodCountValidator);    mSourceCountValidator = new QIntValidator(0, 256, this);    ui->srcCountLineEdit->setValidator(mSourceCountValidator);    mEffectSlotValidator = new QIntValidator(0, 16, this);    ui->effectSlotLineEdit->setValidator(mEffectSlotValidator);    mSourceSendValidator = new QIntValidator(0, 4, this);    ui->srcSendLineEdit->setValidator(mSourceSendValidator);    mSampleRateValidator = new QIntValidator(8000, 192000, this);    ui->sampleRateCombo->lineEdit()->setValidator(mSampleRateValidator);    mJackBufferValidator = new QIntValidator(0, 8192, this);    ui->jackBufferSizeLine->setValidator(mJackBufferValidator);    connect(ui->actionLoad, SIGNAL(triggered()), this, SLOT(loadConfigFromFile()));    connect(ui->actionSave_As, SIGNAL(triggered()), this, SLOT(saveConfigAsFile()));    connect(ui->actionAbout, SIGNAL(triggered()), this, SLOT(showAboutPage()));    connect(ui->closeCancelButton, SIGNAL(clicked()), this, SLOT(cancelCloseAction()));    connect(ui->applyButton, SIGNAL(clicked()), this, SLOT(saveCurrentConfig()));    connect(ui->channelConfigCombo, SIGNAL(currentIndexChanged(const QString&)), this, SLOT(enableApplyButton()));//.........这里部分代码省略.........

 foreach (FilterAction::Action extra_action, extra_actions) {     fa = new FilterAction(&ctx_menu_, extra_action);     ctx_menu_.addAction(fa);     connect(fa, SIGNAL(triggered()), this, SLOT(filterActionTriggered())); }

QAction* QgsLayerTreeViewDefaultActions::actionMakeTopLevel( QObject* parent ){  QAction* a = new QAction( tr( "&Move to Top-level" ), parent );  connect( a, SIGNAL( triggered() ), this, SLOT( makeTopLevel() ) );  return a;}

AddressBookPage::AddressBookPage(Mode mode, Tabs tab, QWidget *parent) :    QDialog(parent),    ui(new Ui::AddressBookPage),    model(0),    optionsModel(0),    mode(mode),    tab(tab){    ui->setupUi(this);#ifdef Q_OS_MAC // Icons on push buttons are very uncommon on Mac    ui->newAddressButton->setIcon(QIcon());    ui->copyToClipboard->setIcon(QIcon());    ui->deleteButton->setIcon(QIcon());#endif#ifndef USE_QRCODE    ui->showQRCode->setVisible(false);#endif    switch(mode)    {    case ForSending:        connect(ui->tableView, SIGNAL(doubleClicked(QModelIndex)), this, SLOT(accept()));        ui->tableView->setEditTriggers(QAbstractItemView::NoEditTriggers);        ui->tableView->setFocus();        break;    case ForEditing:        ui->buttonBox->setVisible(false);        break;    }    switch(tab)    {    case SendingTab:        ui->labelExplanation->setVisible(false);        ui->deleteButton->setVisible(true);        ui->signMessage->setVisible(false);        break;    case ReceivingTab:        ui->deleteButton->setVisible(false);        ui->signMessage->setVisible(true);        break;    }    // Context menu actions    QAction *copyLabelAction = new QAction(tr("Copy &Label"), this);    QAction *copyAddressAction = new QAction(ui->copyToClipboard->text(), this);    QAction *editAction = new QAction(tr("&Edit"), this);    QAction *showQRCodeAction = new QAction(ui->showQRCode->text(), this);    QAction *signMessageAction = new QAction(ui->signMessage->text(), this);    QAction *verifyMessageAction = new QAction(ui->verifyMessage->text(), this);    deleteAction = new QAction(ui->deleteButton->text(), this);    // Build context menu    contextMenu = new QMenu();    contextMenu->addAction(copyAddressAction);    contextMenu->addAction(copyLabelAction);    contextMenu->addAction(editAction);    if(tab == SendingTab)        contextMenu->addAction(deleteAction);    contextMenu->addSeparator();    contextMenu->addAction(showQRCodeAction);    if(tab == ReceivingTab)        contextMenu->addAction(signMessageAction);    else if(tab == SendingTab)        contextMenu->addAction(verifyMessageAction);    // Connect signals for context menu actions    connect(copyAddressAction, SIGNAL(triggered()), this, SLOT(on_copyToClipboard_clicked()));    connect(copyLabelAction, SIGNAL(triggered()), this, SLOT(onCopyLabelAction()));    connect(editAction, SIGNAL(triggered()), this, SLOT(onEditAction()));    connect(deleteAction, SIGNAL(triggered()), this, SLOT(on_deleteButton_clicked()));    connect(showQRCodeAction, SIGNAL(triggered()), this, SLOT(on_showQRCode_clicked()));    connect(signMessageAction, SIGNAL(triggered()), this, SLOT(on_signMessage_clicked()));    connect(verifyMessageAction, SIGNAL(triggered()), this, SLOT(on_verifyMessage_clicked()));    connect(ui->tableView, SIGNAL(customContextMenuRequested(QPoint)), this, SLOT(contextualMenu(QPoint)));    // Pass through accept action from button box    connect(ui->buttonBox, SIGNAL(accepted()), this, SLOT(accept()));}

//.........这里部分代码省略.........    setAcceptDrops(true);    // Create actions for the toolbar, menu bar and tray/dock icon    createActions();    // Create application menu bar    createMenuBar();    // Create the toolbars    createToolBars();    // Create the tray icon (or setup the dock icon)    createTrayIcon();    // Create tabs    overviewPage = new OverviewPage();    miningPage = new MiningPage(this);    transactionsPage = new QWidget(this);    QVBoxLayout *vbox = new QVBoxLayout();    transactionView = new TransactionView(this);    vbox->addWidget(transactionView);    transactionsPage->setLayout(vbox);    addressBookPage = new AddressBookPage(AddressBookPage::ForEditing, AddressBookPage::SendingTab);    receiveCoinsPage = new AddressBookPage(AddressBookPage::ForEditing, AddressBookPage::ReceivingTab);    sendCoinsPage = new SendCoinsDialog(this);    signVerifyMessageDialog = new SignVerifyMessageDialog(this);    centralWidget = new QStackedWidget(this);    centralWidget->addWidget(overviewPage);    centralWidget->addWidget(miningPage);    centralWidget->addWidget(transactionsPage);    centralWidget->addWidget(addressBookPage);    centralWidget->addWidget(receiveCoinsPage);    centralWidget->addWidget(sendCoinsPage);#ifdef FIRST_CLASS_MESSAGING    centralWidget->addWidget(signVerifyMessageDialog);#endif    setCentralWidget(centralWidget);    // Create status bar    statusBar();    // Status bar notification icons    QFrame *frameBlocks = new QFrame();    frameBlocks->setContentsMargins(0,0,0,0);    frameBlocks->setMinimumWidth(73);    frameBlocks->setMaximumWidth(73);    QHBoxLayout *frameBlocksLayout = new QHBoxLayout(frameBlocks);    frameBlocksLayout->setContentsMargins(3,0,3,0);    frameBlocksLayout->setSpacing(3);    labelEncryptionIcon = new QLabel();    labelMiningIcon = new QLabel();    labelConnectionsIcon = new QLabel();    labelBlocksIcon = new QLabel();    frameBlocksLayout->addStretch();    frameBlocksLayout->addWidget(labelEncryptionIcon);    frameBlocksLayout->addStretch();    frameBlocksLayout->addWidget(labelMiningIcon);    frameBlocksLayout->addStretch();    frameBlocksLayout->addWidget(labelConnectionsIcon);    frameBlocksLayout->addStretch();    frameBlocksLayout->addWidget(labelBlocksIcon);    frameBlocksLayout->addStretch();    // Progress bar and label for blocks download    progressBarLabel = new QLabel();    progressBarLabel->setVisible(false);    progressBar = new QProgressBar();    progressBar->setAlignment(Qt::AlignCenter);    progressBar->setVisible(false);    statusBar()->addWidget(progressBarLabel);    statusBar()->addWidget(progressBar);    statusBar()->addPermanentWidget(frameBlocks);    syncIconMovie = new QMovie(":/movies/update_spinner", "mng", this);    // Clicking on a transaction on the overview page simply sends you to transaction history page    connect(overviewPage, SIGNAL(transactionClicked(QModelIndex)), this, SLOT(gotoHistoryPage()));    connect(overviewPage, SIGNAL(transactionClicked(QModelIndex)), transactionView, SLOT(focusTransaction(QModelIndex)));    // Doubleclicking on a transaction on the transaction history page shows details    connect(transactionView, SIGNAL(doubleClicked(QModelIndex)), transactionView, SLOT(showDetails()));    rpcConsole = new RPCConsole(this);    connect(openRPCConsoleAction, SIGNAL(triggered()), rpcConsole, SLOT(show()));    // Clicking on "Verify Message" in the address book sends you to the verify message tab    connect(addressBookPage, SIGNAL(verifyMessage(QString)), this, SLOT(gotoVerifyMessageTab(QString)));    // Clicking on "Sign Message" in the receive coins page sends you to the sign message tab    connect(receiveCoinsPage, SIGNAL(signMessage(QString)), this, SLOT(gotoSignMessageTab(QString)));    gotoOverviewPage();}

MainWindow::MainWindow(QWidget* parent) : QMainWindow(parent),    treeWidget(0), trayIcon(0), dockTile(0){    tabWidget = new MultiSessionTabWidget(this);    connect(tabWidget, SIGNAL(newTabRequested()), this, SLOT(connectTo()), Qt::QueuedConnection);    connect(tabWidget, SIGNAL(alerted(MessageView*,IrcMessage*)), this, SLOT(alert(MessageView*,IrcMessage*)));    connect(tabWidget, SIGNAL(highlighted(MessageView*,IrcMessage*)), this, SLOT(highlight(MessageView*,IrcMessage*)));    connect(tabWidget, SIGNAL(splitterChanged(QByteArray)), this, SLOT(splitterChanged(QByteArray)));    connect(tabWidget, SIGNAL(sessionAdded(Session*)), this, SLOT(sessionAdded(Session*)));    connect(tabWidget, SIGNAL(sessionRemoved(Session*)), this, SLOT(sessionRemoved(Session*)));    HomePage* homePage = new HomePage(tabWidget);    connect(homePage, SIGNAL(connectRequested()), this, SLOT(connectTo()));    tabWidget->insertTab(0, homePage, tr("Home"));    QSplitter* splitter = new QSplitter(this);    splitter->setHandleWidth(1);    splitter->addWidget(tabWidget);    setCentralWidget(splitter);    if (QSystemTrayIcon::isSystemTrayAvailable())    {        trayIcon = new TrayIcon(this);        trayIcon->setIcon(QApplication::windowIcon());        trayIcon->setVisible(true);        connect(trayIcon, SIGNAL(activated(QSystemTrayIcon::ActivationReason)),            this, SLOT(trayIconActivated(QSystemTrayIcon::ActivationReason)));    }    if (QtDockTile::isAvailable())        dockTile = new QtDockTile(this);    QShortcut* shortcut = new QShortcut(QKeySequence(tr("Ctrl+Q")), this);    connect(shortcut, SIGNAL(activated()), this, SLOT(close()));#ifdef Q_WS_MAC    QMenu* menu = new QMenu(this);    menuBar()->addMenu(menu);    QAction* action = new QAction(tr("Connect"), this);    connect(action, SIGNAL(triggered()), this, SLOT(connectTo()));    menu->addAction(action);    action = new QAction(tr("Settings"), this);    action->setMenuRole(QAction::PreferencesRole);    connect(action, SIGNAL(triggered()), qApp, SLOT(showSettings()));    menu->addAction(action);    action = new QAction(tr("About %1").arg(Application::applicationName()), this);    action->setMenuRole(QAction::AboutRole);    connect(action, SIGNAL(triggered()), qApp, SLOT(aboutApplication()));    menu->addAction(action);    action = new QAction(tr("About Qt"), this);    action->setMenuRole(QAction::AboutQtRole);    connect(action, SIGNAL(triggered()), qApp, SLOT(aboutQt()));    menu->addAction(action);#endif // Q_WS_MAC    QSettings settings;    if (settings.contains("geometry"))        restoreGeometry(settings.value("geometry").toByteArray());    applySettings(Application::settings());    connect(qApp, SIGNAL(settingsChanged(Settings)), this, SLOT(applySettings(Settings)));    QTimer::singleShot(1000, this, SLOT(initialize()));}

//! [8]void MainWindow::createActions(){//! [8]    brushColorAction = new QAction(tr("&Brush Color..."), this);    brushColorAction->setShortcut(tr("Ctrl+C"));    connect(brushColorAction, SIGNAL(triggered()),            this, SLOT(brushColorAct()));//! [9]    alphaChannelPressureAction = new QAction(tr("&Pressure"), this);    alphaChannelPressureAction->setCheckable(true);    alphaChannelTiltAction = new QAction(tr("&Tilt"), this);    alphaChannelTiltAction->setCheckable(true);    noAlphaChannelAction = new QAction(tr("No Alpha Channel"), this);    noAlphaChannelAction->setCheckable(true);    noAlphaChannelAction->setChecked(true);    alphaChannelGroup = new QActionGroup(this);    alphaChannelGroup->addAction(alphaChannelPressureAction);    alphaChannelGroup->addAction(alphaChannelTiltAction);    alphaChannelGroup->addAction(noAlphaChannelAction);    connect(alphaChannelGroup, SIGNAL(triggered(QAction *)),            this, SLOT(alphaActionTriggered(QAction *)));//! [9]    colorSaturationVTiltAction = new QAction(tr("&Vertical Tilt"), this);    colorSaturationVTiltAction->setCheckable(true);    colorSaturationHTiltAction = new QAction(tr("&Horizontal Tilt"), this);    colorSaturationHTiltAction->setCheckable(true);    colorSaturationPressureAction = new QAction(tr("&Pressure"), this);    colorSaturationPressureAction->setCheckable(true);    noColorSaturationAction = new QAction(tr("&No Color Saturation"), this);    noColorSaturationAction->setCheckable(true);    noColorSaturationAction->setChecked(true);    colorSaturationGroup = new QActionGroup(this);    colorSaturationGroup->addAction(colorSaturationVTiltAction);    colorSaturationGroup->addAction(colorSaturationHTiltAction);    colorSaturationGroup->addAction(colorSaturationPressureAction);    colorSaturationGroup->addAction(noColorSaturationAction);    connect(colorSaturationGroup, SIGNAL(triggered(QAction *)),            this, SLOT(saturationActionTriggered(QAction *)));    lineWidthPressureAction = new QAction(tr("&Pressure"), this);    lineWidthPressureAction->setCheckable(true);    lineWidthPressureAction->setChecked(true);    lineWidthTiltAction = new QAction(tr("&Tilt"), this);    lineWidthTiltAction->setCheckable(true);    lineWidthFixedAction = new QAction(tr("&Fixed"), this);    lineWidthFixedAction->setCheckable(true);    lineWidthGroup = new QActionGroup(this);    lineWidthGroup->addAction(lineWidthPressureAction);    lineWidthGroup->addAction(lineWidthTiltAction);    lineWidthGroup->addAction(lineWidthFixedAction);    connect(lineWidthGroup, SIGNAL(triggered(QAction *)),            this, SLOT(lineWidthActionTriggered(QAction *)));    exitAction = new QAction(tr("E&xit"), this);    exitAction->setShortcut(tr("Ctrl+X"));    connect(exitAction, SIGNAL(triggered()),            this, SLOT(close()));    loadAction = new QAction(tr("&Open..."), this);    loadAction->setShortcut(tr("Ctrl+O"));    connect(loadAction, SIGNAL(triggered()),            this, SLOT(loadAct()));    saveAction = new QAction(tr("&Save As..."), this);    saveAction->setShortcut(tr("Ctrl+S"));    connect(saveAction, SIGNAL(triggered()),            this, SLOT(saveAct()));    aboutAction = new QAction(tr("A&bout"), this);    aboutAction->setShortcut(tr("Ctrl+B"));    connect(aboutAction, SIGNAL(triggered()),            this, SLOT(aboutAct()));    aboutQtAction = new QAction(tr("About &Qt"), this);    aboutQtAction->setShortcut(tr("Ctrl+Q"));    connect(aboutQtAction, SIGNAL(triggered()),            qApp, SLOT(aboutQt()));//! [10]}

CollectionSetup::CollectionSetup( QWidget *parent )        : QWidget( parent )        , m_rescanDirAction( new QAction( this ) ){    m_ui.setupUi(this);    setSizePolicy( QSizePolicy::Expanding, QSizePolicy::Expanding );    setObjectName( "CollectionSetup" );    s_instance = this;    if( KGlobalSettings::graphicEffectsLevel() != KGlobalSettings::NoEffects )        m_ui.view->setAnimated( true );    connect( m_ui.view, SIGNAL(clicked(QModelIndex)),             this, SIGNAL(changed()) );    connect( m_ui.view, SIGNAL(pressed(QModelIndex)),             this, SLOT(slotPressed(QModelIndex)) );    connect( m_rescanDirAction, SIGNAL(triggered()),             this, SLOT(slotRescanDirTriggered()) );    KPushButton *rescan = new KPushButton( KIcon( "collection-rescan-amarok" ), i18n( "Full rescan" ), m_ui.buttonContainer );    rescan->setToolTip( i18n( "Rescan your entire collection. This will <i>not</i> delete any statistics." ) );    connect( rescan, SIGNAL(clicked()), CollectionManager::instance(), SLOT(startFullScan()) );    KPushButton *import = new KPushButton( KIcon( "tools-wizard" ), i18n( "Import batch file..." ), m_ui.buttonContainer );    import->setToolTip( i18n( "Import collection from file produced by amarokcollectionscanner." ) );    connect( import, SIGNAL(clicked()), this, SLOT(importCollection()) );    QHBoxLayout *buttonLayout = new QHBoxLayout();    buttonLayout->addWidget( rescan );    buttonLayout->addWidget( import );    m_ui.buttonContainer->setLayout( buttonLayout );    m_recursive = new QCheckBox( i18n("&Scan folders recursively (requires full rescan if newly checked)"), m_ui.checkboxContainer );    m_monitor   = new QCheckBox( i18n("&Watch folders for changes"), m_ui.checkboxContainer );    connect( m_recursive, SIGNAL(toggled(bool)), this, SIGNAL(changed()) );    connect( m_monitor  , SIGNAL(toggled(bool)), this, SIGNAL(changed()) );    QVBoxLayout *checkboxLayout = new QVBoxLayout();    checkboxLayout->addWidget( m_recursive );    checkboxLayout->addWidget( m_monitor );    m_ui.checkboxContainer->setLayout( checkboxLayout );    m_recursive->setToolTip( i18n( "If selected, Amarok will read all subfolders." ) );    m_monitor->setToolTip( i18n( "If selected, the collection folders will be watched "            "for changes./nThe watcher will not notice changes behind symbolic links." ) );    m_recursive->setChecked( AmarokConfig::scanRecursively() );    m_monitor->setChecked( AmarokConfig::monitorChanges() );    // set the model _after_ constructing the checkboxes    m_model = new CollectionFolder::Model( this );    m_ui.view->setModel( m_model );    #ifndef Q_OS_WIN    m_ui.view->setRootIndex( m_model->setRootPath( QDir::rootPath() ) );    #else    m_ui.view->setRootIndex( m_model->setRootPath( m_model->myComputer().toString() ) );    #endif    Collections::Collection *primaryCollection = CollectionManager::instance()->primaryCollection();    QStringList dirs = primaryCollection ? primaryCollection->property( "collectionFolders" ).toStringList() : QStringList();    m_model->setDirectories( dirs );    // make sure that the tree is expanded to show all selected items    foreach( const QString &dir, dirs )    {        QModelIndex index = m_model->index( dir );        m_ui.view->scrollTo( index, QAbstractItemView::EnsureVisible );    }

void MainWindow::createHelpMenu(){	QMenu* helpMenu = menuBar()->addMenu("&Help");	QAction* aboutAction = helpMenu->addAction("&About");	connect(aboutAction, SIGNAL(triggered()), this, SLOT(onAbout()));}

void StatusWidget::createMenu(){    menu = new QMenu( this );    signalMapper = new QSignalMapper( this );    replyAction = new QAction( this );    replyAction->setShortcut( QKeySequence( Qt::CTRL + Qt::SHIFT + Qt::Key_R ) );    menu->addAction( replyAction );    connect( replyAction, SIGNAL(triggered()), this, SLOT(slotReply()) );    connect( this, SIGNAL(reply(QString,quint64)), StatusModel::instance(), SIGNAL(reply(QString,quint64)) );    retweetAction = new QAction( tr( "Retweet" ), this );    retweetAction->setShortcut( QKeySequence( Qt::CTRL + Qt::Key_T ) );    menu->addAction( retweetAction );    connect( retweetAction, SIGNAL(triggered()), this, SLOT(slotRetweet()) );    connect( this, SIGNAL(retweet(QString)), StatusModel::instance(), SIGNAL(retweet(QString)) );    dmAction = new QAction( this );    dmAction->setShortcut( QKeySequence( Qt::CTRL + Qt::SHIFT + Qt::Key_D ) );    menu->addAction( dmAction );    connect( dmAction, SIGNAL(triggered()), this, SLOT(slotDM()) );    menu->addSeparator();    favoriteAction = new QAction( tr( "Add to Favorites" ), this );    favoriteAction->setShortcut( QKeySequence( Qt::CTRL + Qt::SHIFT + Qt::Key_F ) );    menu->addAction( favoriteAction );    connect( favoriteAction, SIGNAL(triggered()), this, SLOT(slotFavorite()) );    copylinkAction = new QAction( tr( "Copy link to this status" ), this );    copylinkAction->setShortcut( QKeySequence( Qt::CTRL + Qt::SHIFT + Qt::Key_C ) );    menu->addAction( copylinkAction );    connect( copylinkAction, SIGNAL(triggered()), this, SLOT(slotCopyLink()) );    deleteAction = new QAction( this );    deleteAction->setShortcut( QKeySequence( Qt::CTRL + Qt::SHIFT + Qt::Key_Backspace ) );    menu->addAction( deleteAction );    connect( deleteAction, SIGNAL(triggered()), this, SLOT(slotDelete()) );    markallasreadAction = new QAction( tr( "Mark list as read" ), this );    markallasreadAction->setShortcut( QKeySequence( Qt::CTRL + Qt::SHIFT + Qt::Key_A ) );    menu->addAction( markallasreadAction );    connect( markallasreadAction, SIGNAL(triggered()), StatusModel::instance(), SLOT(markAllAsRead()) );    markeverythingasreadAction = new QAction( tr( "Mark everything as read" ), this );    markeverythingasreadAction->setShortcut( QKeySequence( Qt::CTRL + Qt::ALT + Qt::Key_A ) );    menu->addAction( markeverythingasreadAction );    connect( markeverythingasreadAction, SIGNAL(triggered()), StatusModel::instance(), SIGNAL(markEverythingAsRead()) );    menu->addSeparator();    gototwitterpageAction = new QAction( this );    gototwitterpageAction->setShortcut( QKeySequence( Qt::CTRL + Qt::SHIFT + Qt::Key_T ) );    menu->addAction( gototwitterpageAction );    connect( gototwitterpageAction, SIGNAL(triggered()), signalMapper, SLOT(map()) );    connect( signalMapper, SIGNAL(mapped(QString)), StatusModel::instance(), SLOT(emitOpenBrowser(QString)) );    gotohomepageAction = new QAction( tr( "Go to User's homepage" ), this);    gotohomepageAction->setShortcut( QKeySequence( Qt::CTRL + Qt::SHIFT + Qt::Key_H ) );    menu->addAction( gotohomepageAction );    connect( gotohomepageAction, SIGNAL(triggered()), signalMapper, SLOT(map()) );}

void PerfectCoinGUI::createActions(){    quitAction = new QAction(QIcon(":/icons/quit"), tr("E&xit"), this);    quitAction->setToolTip(tr("Quit application"));    quitAction->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_Q));    quitAction->setMenuRole(QAction::QuitRole);    aboutAction = new QAction(QIcon(":/icons/bitcoin"), tr("&About PerfectCoin"), this);    aboutAction->setToolTip(tr("Show information about PerfectCoin"));    aboutAction->setMenuRole(QAction::AboutRole);    aboutQtAction = new QAction(QIcon(":/trolltech/qmessagebox/images/qtlogo-64.png"), tr("About &Qt"), this);    aboutQtAction->setToolTip(tr("Show information about Qt"));    aboutQtAction->setMenuRole(QAction::AboutQtRole);    optionsAction = new QAction(QIcon(":/icons/options"), tr("&Options..."), this);    optionsAction->setToolTip(tr("Modify configuration options for PerfectCoin"));    optionsAction->setMenuRole(QAction::PreferencesRole);    toggleHideAction = new QAction(QIcon(":/icons/bitcoin"), tr("&Show / Hide"), this);    encryptWalletAction = new QAction(QIcon(":/icons/lock_closed"), tr("&Encrypt Wallet..."), this);    encryptWalletAction->setToolTip(tr("Encrypt or decrypt wallet"));    encryptWalletAction->setCheckable(true);    backupWalletAction = new QAction(QIcon(":/icons/filesave"), tr("&Backup Wallet..."), this);    backupWalletAction->setToolTip(tr("Backup wallet to another location"));    changePassphraseAction = new QAction(QIcon(":/icons/key"), tr("&Change Passphrase..."), this);    changePassphraseAction->setToolTip(tr("Change the passphrase used for wallet encryption"));    unlockWalletAction = new QAction(QIcon(":/icons/lock_open"), tr("&Unlock Wallet..."), this);    unlockWalletAction->setToolTip(tr("Unlock wallet"));    lockWalletAction = new QAction(QIcon(":/icons/lock_closed"), tr("&Lock Wallet"), this);    lockWalletAction->setToolTip(tr("Lock wallet"));    signMessageAction = new QAction(QIcon(":/icons/edit"), tr("Sign &message..."), this);    verifyMessageAction = new QAction(QIcon(":/icons/transaction_0"), tr("&Verify message..."), this);    //exportAction = new QAction(QIcon(":/icons/export"), tr("&Export..."), this);    //exportAction->setToolTip(tr("Export the data in the current tab to a file"));    openRPCConsoleAction = new QAction(QIcon(":/icons/debugwindow"), tr("&Debug window"), this);    openRPCConsoleAction->setToolTip(tr("Open debugging and diagnostic console"));    connect(quitAction, SIGNAL(triggered()), qApp, SLOT(quit()));    connect(aboutAction, SIGNAL(triggered()), SLOT(aboutClicked()));    connect(aboutQtAction, SIGNAL(triggered()), qApp, SLOT(aboutQt()));    connect(optionsAction, SIGNAL(triggered()), SLOT(optionsClicked()));    connect(toggleHideAction, SIGNAL(triggered()), SLOT(toggleHidden()));    connect(encryptWalletAction, SIGNAL(triggered(bool)), SLOT(encryptWallet(bool)));    connect(backupWalletAction, SIGNAL(triggered()), SLOT(backupWallet()));    connect(changePassphraseAction, SIGNAL(triggered()), SLOT(changePassphrase()));    connect(unlockWalletAction, SIGNAL(triggered()), SLOT(unlockWallet()));    connect(lockWalletAction, SIGNAL(triggered()), SLOT(lockWallet()));    connect(signMessageAction, SIGNAL(triggered()), SLOT(gotoSignMessageTab()));    connect(verifyMessageAction, SIGNAL(triggered()), SLOT(gotoVerifyMessageTab()));}

EditTagDialog::EditTagDialog(Application* app, QWidget* parent)    : QDialog(parent),      ui_(new Ui_EditTagDialog),      app_(app),      album_cover_choice_controller_(new AlbumCoverChoiceController(this)),      loading_(false),      ignore_edits_(false),      tag_fetcher_(new TagFetcher(this)),      cover_art_id_(0),      cover_art_is_set_(false),      results_dialog_(new TrackSelectionDialog(this)) {  cover_options_.default_output_image_ =      AlbumCoverLoader::ScaleAndPad(cover_options_, QImage(":nocover.png"));  connect(app_->album_cover_loader(),          SIGNAL(ImageLoaded(quint64, QImage, QImage)),          SLOT(ArtLoaded(quint64, QImage, QImage)));  connect(tag_fetcher_, SIGNAL(ResultAvailable(Song, SongList)),          results_dialog_, SLOT(FetchTagFinished(Song, SongList)),          Qt::QueuedConnection);  connect(tag_fetcher_, SIGNAL(Progress(Song, QString)), results_dialog_,          SLOT(FetchTagProgress(Song, QString)));  connect(results_dialog_, SIGNAL(SongChosen(Song, Song)),          SLOT(FetchTagSongChosen(Song, Song)));  connect(results_dialog_, SIGNAL(finished(int)), tag_fetcher_, SLOT(Cancel()));  album_cover_choice_controller_->SetApplication(app_);  ui_->setupUi(this);  ui_->splitter->setSizes(QList<int>() << 200 << width() - 200);  ui_->loading_label->hide();  // An editable field is one that has a label as a buddy.  The label is  // important because it gets turned bold when the field is changed.  for (QLabel* label : findChildren<QLabel*>()) {    QWidget* widget = label->buddy();    if (widget) {      // Store information about the field      fields_ << FieldData(label, widget, widget->objectName());      // Connect the Reset signal      if (dynamic_cast<ExtendedEditor*>(widget)) {        connect(widget, SIGNAL(Reset()), SLOT(ResetField()));      }      // Connect the edited signal      if (qobject_cast<QLineEdit*>(widget)) {        connect(widget, SIGNAL(textChanged(QString)), SLOT(FieldValueEdited()));      } else if (qobject_cast<QPlainTextEdit*>(widget)) {        connect(widget, SIGNAL(textChanged()), SLOT(FieldValueEdited()));      } else if (qobject_cast<QSpinBox*>(widget)) {        connect(widget, SIGNAL(valueChanged(int)), SLOT(FieldValueEdited()));      }    }  }  // Set the colour of all the labels on the summary page  const bool light = palette().color(QPalette::Base).value() > 128;  const QColor color = palette().color(QPalette::WindowText);  QPalette summary_label_palette(palette());  summary_label_palette.setColor(      QPalette::WindowText, light ? color.lighter(150) : color.darker(150));  for (QLabel* label : ui_->summary_tab->findChildren<QLabel*>()) {    if (label->property("field_label").toBool()) {      label->setPalette(summary_label_palette);    }  }  // Pretend the summary text is just a label  ui_->summary->setMaximumHeight(ui_->art->height() -                                 ui_->summary_art_button->height() - 4);  connect(ui_->song_list->selectionModel(),          SIGNAL(selectionChanged(QItemSelection, QItemSelection)),          SLOT(SelectionChanged()));  connect(ui_->button_box, SIGNAL(clicked(QAbstractButton*)),          SLOT(ButtonClicked(QAbstractButton*)));  connect(ui_->rating, SIGNAL(RatingChanged(float)), SLOT(SongRated(float)));  connect(ui_->playcount_reset, SIGNAL(clicked()), SLOT(ResetPlayCounts()));  connect(ui_->fetch_tag, SIGNAL(clicked()), SLOT(FetchTag()));  // Set up the album cover menu  cover_menu_ = new QMenu(this);  QList<QAction*> actions = album_cover_choice_controller_->GetAllActions();  connect(album_cover_choice_controller_->cover_from_file_action(),          SIGNAL(triggered()), this, SLOT(LoadCoverFromFile()));  connect(album_cover_choice_controller_->cover_to_file_action(),          SIGNAL(triggered()), this, SLOT(SaveCoverToFile()));  connect(album_cover_choice_controller_->cover_from_url_action(),          SIGNAL(triggered()), this, SLOT(LoadCoverFromURL()));  connect(album_cover_choice_controller_->search_for_cover_action(),          SIGNAL(triggered()), this, SLOT(SearchForCover()));  connect(album_cover_choice_controller_->unset_cover_action(),          SIGNAL(triggered()), this, SLOT(UnsetCover()));  connect(album_cover_choice_controller_->show_cover_action(),          SIGNAL(triggered()), this, SLOT(ShowCover()));//.........这里部分代码省略.........

QWidget *QFRDRTableDelegate::createEditor(QWidget *parent, const QStyleOptionViewItem &, const QModelIndex &index) const {    QVariant dat=index.data(Qt::DisplayRole);    QString expression=index.data(QFRDRTable::TableExpressionRole).toString();    if (expression.isEmpty()) {        if (dat.type()==QVariant::Invalid) {            dat=index.data(Qt::EditRole);        }         if ( dat.type() == QVariant::DateTime || dat.type() == QVariant::Time || dat.type() == QVariant::Date ) {             QDateTimeEdit *editor = new QDateTimeEdit(parent);             //editor->setDisplayFormat("dd/M/yyyy");             editor->setCalendarPopup(true);             return editor;         }         if ( !index.isValid() || dat.type() == QVariant::Double ) {             QFDoubleEdit* editor=new QFDoubleEdit(parent);             editor->setCheckBounds(false, false);             editor->setShowUpDown(false);             return editor;         }         if ( dat.type() == QVariant::Int || dat.type() == QVariant::LongLong ) {             QSpinBox* editor=new QSpinBox(parent);             editor->setRange(INT_MIN, INT_MAX);             editor->setButtonSymbols(QAbstractSpinBox::NoButtons);             return editor;         }         if ( dat.type() == QVariant::UInt || dat.type() == QVariant::ULongLong ) {             QSpinBox* editor=new QSpinBox(parent);             editor->setRange(0, UINT_MAX);             editor->setButtonSymbols(QAbstractSpinBox::NoButtons);             return editor;         }         if ( dat.type() == QVariant::Bool) {             QCheckBox* editor=new QCheckBox(parent);             return editor;         }         QLineEdit *editor = new QLineEdit(parent);         // create a completer with the strings in the column as model         QStringList allStrings;         for (int i = 1; i<index.model()->rowCount(); i++) {             QString strItem(index.model()->data(index.sibling(i, index.column()),                 Qt::EditRole).toString());             if (!allStrings.contains(strItem))                 allStrings.append(strItem);         }         QCompleter *autoComplete = new QCompleter(allStrings);         editor->setCompleter(autoComplete);         connect(editor, SIGNAL(editingFinished()), this, SLOT(commitAndCloseEditor()));         return editor;    } else {        QWidget* widExpression=new QWidget(parent);        widExpression->setFocusPolicy(Qt::StrongFocus);        widExpression->setAutoFillBackground(true);        QHBoxLayout* layout=new QHBoxLayout();        layout->setContentsMargins(0,0,0,0);        layout->setSpacing(1);        widExpression->setLayout(layout);        QLabel* label=new QLabel(widExpression);        layout->addWidget(label, 1);        label->setTextFormat(Qt::RichText);        label->setText(tr("<b><font color=/"blue/">&Sigma;:</font> %1</b><i>&nbsp;&nbsp;= %2</i>").arg(expression).arg(dat.toString()));        label->setAutoFillBackground(true);        QFont f=label->font();        f.setPointSizeF(f.pointSizeF()*0.9);        label->setFont(f);        QAction* actEdtExp;                QToolButton* btnEdtExp=createButtonAndAction(actEdtExp, QIcon(":/table/formula.png"), tr("edit expression ..."), widExpression);        actEdtExp->setParent(widExpression);        connect(actEdtExp, SIGNAL(triggered()), this, SLOT(doEditExpression()));        layout->addWidget(btnEdtExp);        QAction* actClearExp;        QToolButton* btnClearExp=createButtonAndAction(actClearExp, QIcon(":/table/formulaclear.png"), tr("clear expression ..."), widExpression);        actClearExp->setParent(widExpression);        connect(actClearExp, SIGNAL(triggered()), this, SLOT(doClearExpression()));        layout->addWidget(btnClearExp);        widExpression->setFocus();        return widExpression;    }}

void NoirSharesGUI::createActions(){    QActionGroup *tabGroup = new QActionGroup(this);    overviewAction = new QAction(QIcon(":/icons/overview"), tr("&Overview"), this);    overviewAction->setToolTip(tr("Show general overview of wallet"));    overviewAction->setCheckable(true);    overviewAction->setShortcut(QKeySequence(Qt::ALT + Qt::Key_1));    tabGroup->addAction(overviewAction);    sendCoinsAction = new QAction(QIcon(":/icons/send"), tr("&Send coins"), this);    sendCoinsAction->setToolTip(tr("Send coins to a NoirShares address"));    sendCoinsAction->setCheckable(true);    sendCoinsAction->setShortcut(QKeySequence(Qt::ALT + Qt::Key_2));    tabGroup->addAction(sendCoinsAction);    receiveCoinsAction = new QAction(QIcon(":/icons/receiving_addresses"), tr("&Receive coins"), this);    receiveCoinsAction->setToolTip(tr("Show the list of addresses for receiving payments"));    receiveCoinsAction->setCheckable(true);    receiveCoinsAction->setShortcut(QKeySequence(Qt::ALT + Qt::Key_3));    tabGroup->addAction(receiveCoinsAction);    historyAction = new QAction(QIcon(":/icons/history"), tr("&Transactions"), this);    historyAction->setToolTip(tr("Browse transaction history"));    historyAction->setCheckable(true);    historyAction->setShortcut(QKeySequence(Qt::ALT + Qt::Key_4));    tabGroup->addAction(historyAction);    addressBookAction = new QAction(QIcon(":/icons/address-book"), tr("&Address Book"), this);    addressBookAction->setToolTip(tr("Edit the list of stored addresses and labels"));    addressBookAction->setCheckable(true);    addressBookAction->setShortcut(QKeySequence(Qt::ALT + Qt::Key_5));    tabGroup->addAction(addressBookAction);    connect(overviewAction, SIGNAL(triggered()), this, SLOT(showNormalIfMinimized()));    connect(overviewAction, SIGNAL(triggered()), this, SLOT(gotoOverviewPage()));    connect(sendCoinsAction, SIGNAL(triggered()), this, SLOT(showNormalIfMinimized()));    connect(sendCoinsAction, SIGNAL(triggered()), this, SLOT(gotoSendCoinsPage()));    connect(receiveCoinsAction, SIGNAL(triggered()), this, SLOT(showNormalIfMinimized()));    connect(receiveCoinsAction, SIGNAL(triggered()), this, SLOT(gotoReceiveCoinsPage()));    connect(historyAction, SIGNAL(triggered()), this, SLOT(showNormalIfMinimized()));    connect(historyAction, SIGNAL(triggered()), this, SLOT(gotoHistoryPage()));    connect(addressBookAction, SIGNAL(triggered()), this, SLOT(showNormalIfMinimized()));    connect(addressBookAction, SIGNAL(triggered()), this, SLOT(gotoAddressBookPage()));    quitAction = new QAction(QIcon(":/icons/quit"), tr("E&xit"), this);    quitAction->setToolTip(tr("Quit application"));    quitAction->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_Q));    quitAction->setMenuRole(QAction::QuitRole);    aboutAction = new QAction(QIcon(":/icons/NoirShares"), tr("&About NoirShares"), this);    aboutAction->setToolTip(tr("Show information about NoirShares"));    aboutAction->setMenuRole(QAction::AboutRole);    aboutQtAction = new QAction(QIcon(":/trolltech/qmessagebox/images/qtlogo-64.png"), tr("About &Qt"), this);    aboutQtAction->setToolTip(tr("Show information about Qt"));    aboutQtAction->setMenuRole(QAction::AboutQtRole);    optionsAction = new QAction(QIcon(":/icons/options"), tr("&Options..."), this);    optionsAction->setToolTip(tr("Modify configuration options for NoirShares"));    optionsAction->setMenuRole(QAction::PreferencesRole);    toggleHideAction = new QAction(QIcon(":/icons/NoirShares"), tr("&Show / Hide"), this);    encryptWalletAction = new QAction(QIcon(":/icons/lock_closed"), tr("&Encrypt Wallet..."), this);    encryptWalletAction->setToolTip(tr("Encrypt or decrypt wallet"));    encryptWalletAction->setCheckable(true);    backupWalletAction = new QAction(QIcon(":/icons/filesave"), tr("&Backup Wallet..."), this);    backupWalletAction->setToolTip(tr("Backup wallet to another location"));    changePassphraseAction = new QAction(QIcon(":/icons/key"), tr("&Change Passphrase..."), this);    changePassphraseAction->setToolTip(tr("Change the passphrase used for wallet encryption"));    signMessageAction = new QAction(QIcon(":/icons/edit"), tr("Sign &message..."), this);    verifyMessageAction = new QAction(QIcon(":/icons/transaction_0"), tr("&Verify message..."), this);    exportAction = new QAction(QIcon(":/icons/export"), tr("&Export..."), this);    exportAction->setToolTip(tr("Export the data in the current tab to a file"));    openRPCConsoleAction = new QAction(QIcon(":/icons/debugwindow"), tr("&Debug window"), this);    openRPCConsoleAction->setToolTip(tr("Open debugging and diagnostic console"));    connect(quitAction, SIGNAL(triggered()), qApp, SLOT(quit()));    connect(aboutAction, SIGNAL(triggered()), this, SLOT(aboutClicked()));    connect(aboutQtAction, SIGNAL(triggered()), qApp, SLOT(aboutQt()));    connect(optionsAction, SIGNAL(triggered()), this, SLOT(optionsClicked()));    connect(toggleHideAction, SIGNAL(triggered()), this, SLOT(toggleHidden()));    connect(encryptWalletAction, SIGNAL(triggered(bool)), this, SLOT(encryptWallet(bool)));    connect(backupWalletAction, SIGNAL(triggered()), this, SLOT(backupWallet()));    connect(changePassphraseAction, SIGNAL(triggered()), this, SLOT(changePassphrase()));    connect(signMessageAction, SIGNAL(triggered()), this, SLOT(gotoSignMessageTab()));    connect(verifyMessageAction, SIGNAL(triggered()), this, SLOT(gotoVerifyMessageTab()));}

SendCoinsDialog::SendCoinsDialog(const PlatformStyle *platformStyle, QWidget *parent) :    QDialog(parent),    ui(new Ui::SendCoinsDialog),    clientModel(0),    model(0),    fNewRecipientAllowed(true),    fFeeMinimized(true),    platformStyle(platformStyle){    ui->setupUi(this);    if (!platformStyle->getImagesOnButtons()) {        ui->addButton->setIcon(QIcon());        ui->clearButton->setIcon(QIcon());        ui->sendButton->setIcon(QIcon());    } else {        ui->addButton->setIcon(platformStyle->SingleColorIcon(":/icons/add"));        ui->clearButton->setIcon(platformStyle->SingleColorIcon(":/icons/remove"));        ui->sendButton->setIcon(platformStyle->SingleColorIcon(":/icons/send"));    }    GUIUtil::setupAddressWidget(ui->lineEditCoinControlChange, this);    addEntry();    connect(ui->addButton, SIGNAL(clicked()), this, SLOT(addEntry()));    connect(ui->clearButton, SIGNAL(clicked()), this, SLOT(clear()));    // Coin Control    connect(ui->pushButtonCoinControl, SIGNAL(clicked()), this, SLOT(coinControlButtonClicked()));    connect(ui->checkBoxCoinControlChange, SIGNAL(stateChanged(int)), this, SLOT(coinControlChangeChecked(int)));    connect(ui->lineEditCoinControlChange, SIGNAL(textEdited(const QString &)), this, SLOT(coinControlChangeEdited(const QString &)));    // Coin Control: clipboard actions    QAction *clipboardQuantityAction = new QAction(tr("Copy quantity"), this);    QAction *clipboardAmountAction = new QAction(tr("Copy amount"), this);    QAction *clipboardFeeAction = new QAction(tr("Copy fee"), this);    QAction *clipboardAfterFeeAction = new QAction(tr("Copy after fee"), this);    QAction *clipboardBytesAction = new QAction(tr("Copy bytes"), this);    QAction *clipboardPriorityAction = new QAction(tr("Copy priority"), this);    QAction *clipboardLowOutputAction = new QAction(tr("Copy dust"), this);    QAction *clipboardChangeAction = new QAction(tr("Copy change"), this);    connect(clipboardQuantityAction, SIGNAL(triggered()), this, SLOT(coinControlClipboardQuantity()));    connect(clipboardAmountAction, SIGNAL(triggered()), this, SLOT(coinControlClipboardAmount()));    connect(clipboardFeeAction, SIGNAL(triggered()), this, SLOT(coinControlClipboardFee()));    connect(clipboardAfterFeeAction, SIGNAL(triggered()), this, SLOT(coinControlClipboardAfterFee()));    connect(clipboardBytesAction, SIGNAL(triggered()), this, SLOT(coinControlClipboardBytes()));    connect(clipboardPriorityAction, SIGNAL(triggered()), this, SLOT(coinControlClipboardPriority()));    connect(clipboardLowOutputAction, SIGNAL(triggered()), this, SLOT(coinControlClipboardLowOutput()));    connect(clipboardChangeAction, SIGNAL(triggered()), this, SLOT(coinControlClipboardChange()));    ui->labelCoinControlQuantity->addAction(clipboardQuantityAction);    ui->labelCoinControlAmount->addAction(clipboardAmountAction);    ui->labelCoinControlFee->addAction(clipboardFeeAction);    ui->labelCoinControlAfterFee->addAction(clipboardAfterFeeAction);    ui->labelCoinControlBytes->addAction(clipboardBytesAction);    ui->labelCoinControlPriority->addAction(clipboardPriorityAction);    ui->labelCoinControlLowOutput->addAction(clipboardLowOutputAction);    ui->labelCoinControlChange->addAction(clipboardChangeAction);    // init transaction fee section    QSettings settings;    if (!settings.contains("fFeeSectionMinimized"))        settings.setValue("fFeeSectionMinimized", true);    if (!settings.contains("nFeeRadio") && settings.contains("nTransactionFee") && settings.value("nTransactionFee").toLongLong() > 0) // compatibility        settings.setValue("nFeeRadio", 1); // custom    if (!settings.contains("nFeeRadio"))        settings.setValue("nFeeRadio", 0); // recommended    if (!settings.contains("nCustomFeeRadio") && settings.contains("nTransactionFee") && settings.value("nTransactionFee").toLongLong() > 0) // compatibility        settings.setValue("nCustomFeeRadio", 1); // total at least    if (!settings.contains("nCustomFeeRadio"))        settings.setValue("nCustomFeeRadio", 0); // per kilobyte    if (!settings.contains("nSmartFeeSliderPosition"))        settings.setValue("nSmartFeeSliderPosition", 0);    if (!settings.contains("nTransactionFee"))        settings.setValue("nTransactionFee", (qint64)DEFAULT_TRANSACTION_FEE);    if (!settings.contains("fPayOnlyMinFee"))        settings.setValue("fPayOnlyMinFee", false);    // Dogecoin: Disable free transactions    /* if (!settings.contains("fSendFreeTransactions"))        settings.setValue("fSendFreeTransactions", false); */    ui->groupFee->setId(ui->radioSmartFee, 0);    ui->groupFee->setId(ui->radioCustomFee, 1);    ui->groupFee->button((int)std::max(0, std::min(1, settings.value("nFeeRadio").toInt())))->setChecked(true);    ui->groupCustomFee->setId(ui->radioCustomPerKilobyte, 0);    ui->groupCustomFee->setId(ui->radioCustomAtLeast, 1);    ui->groupCustomFee->button((int)std::max(0, std::min(1, settings.value("nCustomFeeRadio").toInt())))->setChecked(true);    ui->sliderSmartFee->setValue(settings.value("nSmartFeeSliderPosition").toInt());    ui->customFee->setValue(settings.value("nTransactionFee").toLongLong());    ui->checkBoxMinimumFee->setChecked(settings.value("fPayOnlyMinFee").toBool());    // Dogecoin: Disable free transactions    // ui->checkBoxFreeTx->setChecked(settings.value("fSendFreeTransactions").toBool());    minimizeFeeSection(settings.value("fFeeSectionMinimized").toBool());}

//.........这里部分代码省略.........    // Create application menu bar    createMenuBar();    // Create the toolbars    createToolBars();    // Create the tray icon (or setup the dock icon)    createTrayIcon();    // Create tabs    overviewPage = new OverviewPage();    transactionsPage = new QWidget(this);    QVBoxLayout *vbox = new QVBoxLayout();    transactionView = new TransactionView(this);    vbox->addWidget(transactionView);    transactionsPage->setLayout(vbox);    addressBookPage = new AddressBookPage(AddressBookPage::ForEditing, AddressBookPage::SendingTab);    receiveCoinsPage = new AddressBookPage(AddressBookPage::ForEditing, AddressBookPage::ReceivingTab);    sendCoinsPage = new SendCoinsDialog(this);    signVerifyMessageDialog = new SignVerifyMessageDialog(this);    centralWidget = new QStackedWidget(this);    centralWidget->addWidget(overviewPage);    centralWidget->addWidget(transactionsPage);    centralWidget->addWidget(addressBookPage);    centralWidget->addWidget(receiveCoinsPage);    centralWidget->addWidget(sendCoinsPage);    setCentralWidget(centralWidget);    // Create status bar    statusBar();    // Status bar notification icons    QFrame *frameBlocks = new QFrame();    frameBlocks->setContentsMargins(0,0,0,0);    frameBlocks->setMinimumWidth(56);    frameBlocks->setMaximumWidth(56);    QHBoxLayout *frameBlocksLayout = new QHBoxLayout(frameBlocks);    frameBlocksLayout->setContentsMargins(3,0,3,0);    frameBlocksLayout->setSpacing(3);    labelEncryptionIcon = new QLabel();    labelConnectionsIcon = new QLabel();    labelBlocksIcon = new QLabel();    frameBlocksLayout->addStretch();    frameBlocksLayout->addWidget(labelEncryptionIcon);    frameBlocksLayout->addStretch();    frameBlocksLayout->addWidget(labelConnectionsIcon);    frameBlocksLayout->addStretch();    frameBlocksLayout->addWidget(labelBlocksIcon);    frameBlocksLayout->addStretch();    // Progress bar and label for blocks download    progressBarLabel = new QLabel();    progressBarLabel->setVisible(false);    progressBar = new QProgressBar();    progressBar->setAlignment(Qt::AlignCenter);    progressBar->setVisible(false);#ifdef Q_OS_MAC    progressBarLabel->setStyleSheet("color:black");#endif    // Override style sheet for progress bar for styles that have a segmented progress bar,    // as they make the text unreadable (workaround for issue #1071)    // See https://qt-project.org/doc/qt-4.8/gallery.html    QString curStyle = qApp->style()->metaObject()->className();    if(curStyle == "QWindowsStyle" || curStyle == "QWindowsXPStyle")    {        progressBar->setStyleSheet("QProgressBar { background-color: #e8e8e8; border: 1px solid grey; border-radius: 7px; padding: 1px; text-align: center; } QProgressBar::chunk { background: QLinearGradient(x1: 0, y1: 0, x2: 1, y2: 0, stop: 0 #FF8000, stop: 1 orange); border-radius: 7px; margin: 0px; }");    }    statusBar()->addWidget(progressBarLabel);    statusBar()->addWidget(progressBar);    statusBar()->addPermanentWidget(frameBlocks);    syncIconMovie = new QMovie(":/movies/update_spinner", "mng", this);    // Clicking on a transaction on the overview page simply sends you to transaction history page    connect(overviewPage, SIGNAL(transactionClicked(QModelIndex)), this, SLOT(gotoHistoryPage()));    connect(overviewPage, SIGNAL(transactionClicked(QModelIndex)), transactionView, SLOT(focusTransaction(QModelIndex)));    // Double-clicking on a transaction on the transaction history page shows details    connect(transactionView, SIGNAL(doubleClicked(QModelIndex)), transactionView, SLOT(showDetails()));    rpcConsole = new RPCConsole(this);    connect(openRPCConsoleAction, SIGNAL(triggered()), rpcConsole, SLOT(show()));    // Clicking on "Verify Message" in the address book sends you to the verify message tab    connect(addressBookPage, SIGNAL(verifyMessage(QString)), this, SLOT(gotoVerifyMessageTab(QString)));    // Clicking on "Sign Message" in the receive coins page sends you to the sign message tab    connect(receiveCoinsPage, SIGNAL(signMessage(QString)), this, SLOT(gotoSignMessageTab(QString)));    gotoOverviewPage();}

CoinControlDialog::CoinControlDialog(const PlatformStyle *_platformStyle, QWidget *parent) :    QDialog(parent),    ui(new Ui::CoinControlDialog),    model(0),    platformStyle(_platformStyle){    ui->setupUi(this);        /* Open CSS when configured */    this->setStyleSheet(GUIUtil::loadStyleSheet());    // context menu actions    QAction *copyAddressAction = new QAction(tr("Copy address"), this);    QAction *copyLabelAction = new QAction(tr("Copy label"), this);    QAction *copyAmountAction = new QAction(tr("Copy amount"), this);             copyTransactionHashAction = new QAction(tr("Copy transaction ID"), this);  // we need to enable/disable this             lockAction = new QAction(tr("Lock unspent"), this);                        // we need to enable/disable this             unlockAction = new QAction(tr("Unlock unspent"), this);                    // we need to enable/disable this    // context menu    contextMenu = new QMenu(this);    contextMenu->addAction(copyAddressAction);    contextMenu->addAction(copyLabelAction);    contextMenu->addAction(copyAmountAction);    contextMenu->addAction(copyTransactionHashAction);    contextMenu->addSeparator();    contextMenu->addAction(lockAction);    contextMenu->addAction(unlockAction);    // context menu signals    connect(ui->treeWidget, SIGNAL(customContextMenuRequested(QPoint)), this, SLOT(showMenu(QPoint)));    connect(copyAddressAction, SIGNAL(triggered()), this, SLOT(copyAddress()));    connect(copyLabelAction, SIGNAL(triggered()), this, SLOT(copyLabel()));    connect(copyAmountAction, SIGNAL(triggered()), this, SLOT(copyAmount()));    connect(copyTransactionHashAction, SIGNAL(triggered()), this, SLOT(copyTransactionHash()));    connect(lockAction, SIGNAL(triggered()), this, SLOT(lockCoin()));    connect(unlockAction, SIGNAL(triggered()), this, SLOT(unlockCoin()));    // clipboard actions    QAction *clipboardQuantityAction = new QAction(tr("Copy quantity"), this);    QAction *clipboardAmountAction = new QAction(tr("Copy amount"), this);    QAction *clipboardFeeAction = new QAction(tr("Copy fee"), this);    QAction *clipboardAfterFeeAction = new QAction(tr("Copy after fee"), this);    QAction *clipboardBytesAction = new QAction(tr("Copy bytes"), this);    QAction *clipboardLowOutputAction = new QAction(tr("Copy dust"), this);    QAction *clipboardChangeAction = new QAction(tr("Copy change"), this);    connect(clipboardQuantityAction, SIGNAL(triggered()), this, SLOT(clipboardQuantity()));    connect(clipboardAmountAction, SIGNAL(triggered()), this, SLOT(clipboardAmount()));    connect(clipboardFeeAction, SIGNAL(triggered()), this, SLOT(clipboardFee()));    connect(clipboardAfterFeeAction, SIGNAL(triggered()), this, SLOT(clipboardAfterFee()));    connect(clipboardBytesAction, SIGNAL(triggered()), this, SLOT(clipboardBytes()));    connect(clipboardLowOutputAction, SIGNAL(triggered()), this, SLOT(clipboardLowOutput()));    connect(clipboardChangeAction, SIGNAL(triggered()), this, SLOT(clipboardChange()));    ui->labelCoinControlQuantity->addAction(clipboardQuantityAction);    ui->labelCoinControlAmount->addAction(clipboardAmountAction);    ui->labelCoinControlFee->addAction(clipboardFeeAction);    ui->labelCoinControlAfterFee->addAction(clipboardAfterFeeAction);    ui->labelCoinControlBytes->addAction(clipboardBytesAction);    ui->labelCoinControlLowOutput->addAction(clipboardLowOutputAction);    ui->labelCoinControlChange->addAction(clipboardChangeAction);    // toggle tree/list mode    connect(ui->radioTreeMode, SIGNAL(toggled(bool)), this, SLOT(radioTreeMode(bool)));    connect(ui->radioListMode, SIGNAL(toggled(bool)), this, SLOT(radioListMode(bool)));    // click on checkbox    connect(ui->treeWidget, SIGNAL(itemChanged(QTreeWidgetItem*, int)), this, SLOT(viewItemChanged(QTreeWidgetItem*, int)));    // click on header#if QT_VERSION < 0x050000    ui->treeWidget->header()->setClickable(true);#else    ui->treeWidget->header()->setSectionsClickable(true);#endif    connect(ui->treeWidget->header(), SIGNAL(sectionClicked(int)), this, SLOT(headerSectionClicked(int)));    // ok button    connect(ui->buttonBox, SIGNAL(clicked( QAbstractButton*)), this, SLOT(buttonBoxClicked(QAbstractButton*)));    // (un)select all    connect(ui->pushButtonSelectAll, SIGNAL(clicked()), this, SLOT(buttonSelectAllClicked()));    // Toggle lock state    connect(ui->pushButtonToggleLock, SIGNAL(clicked()), this, SLOT(buttonToggleLockClicked()));    // change coin control first column label due Qt4 bug.    // see https://github.com/bitcoin/bitcoin/issues/5716    ui->treeWidget->headerItem()->setText(COLUMN_CHECKBOX, QString());    ui->treeWidget->setColumnWidth(COLUMN_CHECKBOX, 84);    ui->treeWidget->setColumnWidth(COLUMN_AMOUNT, 100);    ui->treeWidget->setColumnWidth(COLUMN_LABEL, 170);    ui->treeWidget->setColumnWidth(COLUMN_ADDRESS, 190);    ui->treeWidget->setColumnWidth(COLUMN_PRIVATESEND_ROUNDS, 88);    ui->treeWidget->setColumnWidth(COLUMN_DATE, 80);    ui->treeWidget->setColumnWidth(COLUMN_CONFIRMATIONS, 100);    ui->treeWidget->setColumnHidden(COLUMN_TXHASH, true);         // store transaction hash in this column, but don't show it    ui->treeWidget->setColumnHidden(COLUMN_VOUT_INDEX, true);     // store vout index in this column, but don't show it//.........这里部分代码省略.........

void CLogisticMainWindow::setupMenu(const bool &visible){    if (!visible) return;// Document    QMenu *documentMenu = menuBar()->addMenu(tr("&Документ"));    documentMenu->addAction(tr("Новый"), this, SLOT(slotNewDocument()), QKeySequence(Qt::Key_F3));    documentMenu->addAction(tr("Открыть"), this, SLOT(slotOpenDocument()), QKeySequence(Qt::Key_F4));    documentMenu->addSeparator();    documentMenu->addAction(tr("Печать"), this, SLOT(slotPrintDocument()));    documentMenu->addSeparator();    documentMenu->addAction(tr("Переместить"), this, SLOT(slotCutDocument()), QKeySequence(Qt::Key_F6));    documentMenu->addAction(tr("Копировать"), this, SLOT(slotCopyDocument()));    documentMenu->addAction(tr("Вставить"),this, SLOT(slotPasteDocument()));    documentMenu->addAction(tr("Удалить"), this, SLOT(slotDeleteDocument()), QKeySequence(Qt::Key_F8));    documentMenu->addSeparator();    documentMenu->addAction(tr("Найти..."), this, SLOT(slotSearchDocument()));    documentMenu->addAction(tr("Найти следующий"), this, SLOT(slotSearchNextDocument()));    documentMenu->addAction(tr("Найти предыдущий"), this, SLOT(slotSearchPrevDocument()));    documentMenu->addSeparator();    documentMenu->addAction(tr("Обновить"), this, SLOT(slotRefreshDocument()));    documentMenu->addAction(tr("Стать владельцем"), this, SLOT(slotOwnerDocument()));    documentMenu->addSeparator();    documentMenu->addAction(tr("Выход"), this, SLOT(close()), QKeySequence(Qt::ALT | Qt::Key_F4));// Folder    QMenu *folderMenu = menuBar()->addMenu(tr("&Папка"));    folderMenu->addAction(tr("Взаимоотношения"), this, SLOT(slotRelationsFolder()));    folderMenu->addAction(tr("Календать"), this, SLOT(slotCalendarFolder()));    folderMenu->addAction(tr("Напоминания"), this, SLOT(slotReminderFolder()));// Dictionary    QMenu *dictionaryMenu = menuBar()->addMenu(tr("Справочники"));    dictionaryMenu->addAction(tr("Заказчики"), this, SLOT(slotCustomerDictionary()));    dictionaryMenu->addAction(tr("Поставщики"), this, SLOT(slotSuppliersDictionary()));    dictionaryMenu->addAction(tr("Производители"), this, SLOT(slotProdusersDictionary()));    dictionaryMenu->addSeparator();    dictionaryMenu->addAction(tr("Контакты"), this, SLOT(slotContactsDictionary()));    dictionaryMenu->addAction(tr("Должности"), this, SLOT(slotPositionsDictionary()));    dictionaryMenu->addSeparator();    dictionaryMenu->addAction(tr("Типы задач"), this, SLOT(slotTaskTypesDictionary()));    dictionaryMenu->addAction(tr("Типы контрагентов"), this, SLOT(slotContractorTypesDictionary()));    dictionaryMenu->addAction(tr("Статусы"), this, SLOT(slotStatusDictionary()));    dictionaryMenu->addAction(tr("Приоритеты"), this, SLOT(slotPrioritiesDictionary()));    dictionaryMenu->addSeparator();    dictionaryMenu->addAction(tr("Страны и города"), this, SLOT(slotCountryCityDictionary()));// View    QMenu *viewMenu = menuBar()->addMenu(tr("&Вид"));    QAction *m_actual = viewMenu->addAction(tr("Актуальные документы"));    connect(m_actual, SIGNAL(triggered()), SLOT(slotActualDocumentsView()));    viewMenu->addAction(tr("Дерево документов"), this, SLOT(slotTreeDocumentsView()), QKeySequence(Qt::Key_F9));// Window    QMenu *windowMenu = menuBar()->addMenu(tr("&Окно"));    QAction *close = windowMenu->addAction(tr("Закрыть"));    connect(close, SIGNAL(triggered()), mdiArea, SLOT(closeActiveSubWindow()));    QAction *closeAll = windowMenu->addAction(tr("Закрыть все"));    connect(closeAll, SIGNAL(triggered()), mdiArea, SLOT(closeAllSubWindows()));    windowMenu->addSeparator();    QAction *m_tile = windowMenu->addAction(tr("Плитка"));    connect(m_tile, SIGNAL(triggered()), mdiArea, SLOT(tileSubWindows()));    QAction *m_cascade = windowMenu->addAction(tr("Каскад"));    connect(m_cascade, SIGNAL(triggered()), mdiArea, SLOT(cascadeSubWindows()));    windowMenu->addSeparator();    QMenu *modeMenu = windowMenu->addMenu(tr("Режим отображения"));    QAction *m_modeMdi = modeMenu->addAction(tr("Оконный"));    connect(m_modeMdi, SIGNAL(triggered()), mdiArea, SLOT(tileSubWindows()));    QAction *m_modeWindow = modeMenu->addAction(tr("Вкладки"));    connect(m_modeWindow, SIGNAL(triggered()), mdiArea, SLOT(tileSubWindows()));    windowMenu->addSeparator();    QAction *next = windowMenu->addAction(tr("Следующее"));    connect(next, SIGNAL(triggered()), mdiArea, SLOT(activateNextSubWindow()));    QAction *previous = windowMenu->addAction(tr("Предыдущее"));    connect(previous, SIGNAL(triggered()), mdiArea, SLOT(activatePreviousSubWindow()));}

void MainWindow::createActions(){	_newProjectAction = new QAction( QIcon( "img/icones/new1.png" ), "New project", this );	_newProjectAction->setShortcut( QKeySequence( "Ctrl+N" ) );	_newProjectAction->setStatusTip( "Create a new project" );	connect( _newProjectAction, SIGNAL( triggered() ), this, SLOT( on_newProjectAction_triggered() ) );	_openProjectAction = new QAction( QIcon( "img/icones/open.png" ), "Open project", this );	_openProjectAction->setShortcut( QKeySequence( "Ctrl+O" ) );	_openProjectAction->setStatusTip( "Open a project" );	connect( _openProjectAction, SIGNAL( triggered() ), this, SLOT( on_openProjectAction_triggered() ) );	_saveProjectAction = new QAction( QIcon( "img/icones/save1.png" ), "Save", this );	_saveProjectAction->setShortcut( QKeySequence( "Ctrl+S" ) );	_saveProjectAction->setStatusTip( "Save your project" );        connect( _saveProjectAction, SIGNAL( triggered() ), this, SLOT( on_saveProjectAction_triggered() ) );	_saveAsProjectAction = new QAction( "Save As", this );	//_saveProjectAction->setShortcut( QKeySequence( "Ctrl+S" ) );	_saveProjectAction->setStatusTip( "Save your project" );	connect( _saveAsProjectAction, SIGNAL( triggered() ), this, SLOT( on_saveAsProjectAction_triggered() ) );	_quitAction = new QAction( QIcon( "img/icones/quit.png" ), "&Quitter", this );	_quitAction->setShortcut( QKeySequence( "Ctrl+Q" ) );	_quitAction->setStatusTip( "Quit Tweedy" );	connect( _quitAction, SIGNAL( triggered() ), qApp, SLOT( quit() ) );	_undoAction = new QAction( QIcon( "img/icones/undo.png" ), "Undo", this );	_undoAction->setShortcut( QKeySequence( "Ctrl+Z" ) );	connect( _undoAction, SIGNAL( triggered() ), this, SLOT( on_undoButton_clicked() ) );	_redoAction = new QAction( QIcon( "img/icones/redo.png" ), "Redo", this );	_redoAction->setShortcut( QKeySequence( "Shift+Ctrl+Z" ) );	connect( _redoAction, SIGNAL( triggered() ), this, SLOT( on_redoButton_clicked() ) );	_aboutAction = new QAction( "About Tweedy", this );	connect( _aboutAction, SIGNAL( triggered() ), this, SLOT( on_aboutAction_triggered() ) );	_aboutQtAction = new QAction( "About Qt", this );	connect( _aboutQtAction, SIGNAL( triggered() ), qApp, SLOT( aboutQt() ) );	_configAction = new QAction( "Camera configuration", this );	connect( _configAction, SIGNAL( triggered() ), this, SLOT( on_configAction_triggered() ) );	_captureAction = new QAction( QIcon( "img/icones/capture.png" ), "Capture", this );	_captureAction->setShortcut( QKeySequence( "Retour" ) );	connect( _captureAction, SIGNAL( triggered() ), this, SLOT( on_captureAction_triggered() ) );                _exportAction = new QAction( "Export", this );        _exportAction->setStatusTip( "Export your timeline" );        connect( _exportAction, SIGNAL( triggered() ), this, SLOT( on_exportAction_triggered() ) );        _playPauseAction = new QAction( QIcon( "img/icones/play.png" ), "", this );        _playPauseAction->setShortcut( QKeySequence( "Space" ) );        _playPauseAction->setStatusTip( "Play" );        connect( _playPauseAction, SIGNAL( triggered() ), this, SLOT( handle_playPauseAction_triggered() ) );        _nextAction = new QAction( QIcon( "img/icones/next.png" ), "Next", this );        _nextAction->setShortcut( QKeySequence( "Alt+Right" ) );        _nextAction->setStatusTip( "Next clip" );        connect( _nextAction, SIGNAL( triggered() ), this, SLOT( handle_nextAction_triggered() ) );        _prevAction = new QAction( QIcon( "img/icones/previous.png" ), "Previous", this );        _prevAction->setShortcut( QKeySequence( "Alt+Left" ) );        _prevAction->setStatusTip( "Previous clip" );        connect( _prevAction, SIGNAL( triggered() ), this, SLOT( handle_prevAction_triggered() ) );        _zeroAction = new QAction( QIcon( "img/icones/retour0.png" ), "Reset", this );        _zeroAction->setShortcut( QKeySequence( "0" ) );        _zeroAction->setStatusTip( "Reset" );        connect( _zeroAction, SIGNAL( triggered() ), this, SLOT( handle_zeroAction_triggered() ) );        _initialPlaceWidgets = new QAction( "Restore display", this );        _initialPlaceWidgets->setStatusTip( "Restore widget's location" );        connect( _initialPlaceWidgets, SIGNAL( triggered() ), this, SLOT( on_initialPlaceWidgets_triggered() ) );}

BitcoinGUI::BitcoinGUI(QWidget *parent) :    QMainWindow(parent),    clientModel(0),    encryptWalletAction(0),    changePassphraseAction(0),    aboutQtAction(0),    trayIcon(0),    notificator(0),    rpcConsole(0),    prevBlocks(0){    restoreWindowGeometry();    setWindowTitle(tr("Zestcoin") + " - " + tr("Wallet"));#ifndef Q_OS_MAC    QApplication::setWindowIcon(QIcon(":icons/zestcoin"));    setWindowIcon(QIcon(":icons/zestcoin"));#else    setUnifiedTitleAndToolBarOnMac(true);    QApplication::setAttribute(Qt::AA_DontShowIconsInMenus);#endif    // Create wallet frame and make it the central widget    walletFrame = new WalletFrame(this);    setCentralWidget(walletFrame);    // Accept D&D of URIs    setAcceptDrops(true);    // Create actions for the toolbar, menu bar and tray/dock icon    // Needs walletFrame to be initialized    createActions();    // Create application menu bar    createMenuBar();    // Create the toolbars    createToolBars();    // Create system tray icon and notification    createTrayIcon();    // Create status bar    statusBar();    // Status bar notification icons    QFrame *frameBlocks = new QFrame();    frameBlocks->setContentsMargins(0,0,0,0);    frameBlocks->setMinimumWidth(56);    frameBlocks->setMaximumWidth(56);    QHBoxLayout *frameBlocksLayout = new QHBoxLayout(frameBlocks);    frameBlocksLayout->setContentsMargins(3,0,3,0);    frameBlocksLayout->setSpacing(3);    labelEncryptionIcon = new QLabel();    labelConnectionsIcon = new QLabel();    labelBlocksIcon = new QLabel();    frameBlocksLayout->addStretch();    frameBlocksLayout->addWidget(labelEncryptionIcon);    frameBlocksLayout->addStretch();    frameBlocksLayout->addWidget(labelConnectionsIcon);    frameBlocksLayout->addStretch();    frameBlocksLayout->addWidget(labelBlocksIcon);    frameBlocksLayout->addStretch();    // Progress bar and label for blocks download    progressBarLabel = new QLabel();    progressBarLabel->setVisible(false);    progressBar = new QProgressBar();    progressBar->setAlignment(Qt::AlignCenter);    progressBar->setVisible(false);    // Override style sheet for progress bar for styles that have a segmented progress bar,    // as they make the text unreadable (workaround for issue #1071)    // See https://qt-project.org/doc/qt-4.8/gallery.html    QString curStyle = QApplication::style()->metaObject()->className();    if(curStyle == "QWindowsStyle" || curStyle == "QWindowsXPStyle")    {        progressBar->setStyleSheet("QProgressBar { background-color: #e8e8e8; border: 1px solid grey; border-radius: 7px; padding: 1px; text-align: center; } QProgressBar::chunk { background: QLinearGradient(x1: 0, y1: 0, x2: 1, y2: 0, stop: 0 #FF8000, stop: 1 orange); border-radius: 7px; margin: 0px; }");    }    statusBar()->addWidget(progressBarLabel);    statusBar()->addWidget(progressBar);    statusBar()->addPermanentWidget(frameBlocks);    syncIconMovie = new QMovie(":/movies/update_spinner", "mng", this);    rpcConsole = new RPCConsole(this);    connect(openRPCConsoleAction, SIGNAL(triggered()), rpcConsole, SLOT(show()));    // Install event filter to be able to catch status tip events (QEvent::StatusTip)    this->installEventFilter(this);}