自学教程：C++ AddItem函数代码示例

void AutoStartPage::PopulateList(){	m_taps.clear();	// Get a list of TAPs in the current Auto Start	TAP_Hdd_ChangeDir( autoStartPath );	TYPE_File file;	int index = 0;	for ( dword totalEntry = TAP_Hdd_FindFirst( &file ); totalEntry > 0; )	{		if ( file.attr == ATTR_NORMAL )		{			char* ext = strrchr(file.name, '.');			if ( ext )			{				// ensure we're only looking at .tap files				++ext;				bool enabled = stricmp( ext, "tap" ) == 0;				if ( enabled || stricmp( ext, "nap" ) == 0 )				{					// that we can open					TYPE_File* f = TAP_Hdd_Fopen( file.name );					if ( f )					{						// read the TAP header						tTAPHeader header;						memset( &header, 0, sizeof(header) );						TAP_Hdd_Fread( &header, sizeof(header), 1, f );						TAP_Hdd_Fclose( f );						// ensure that it's actually a TAP format file						if ( strncmp( header.Signature, "TFAPMIPS", 8 ) == 0 )						{							m_taps.push_back(AutoStartTAP());							AutoStartTAP& t = m_taps.back();							// store the filename with the extension .tap in the order array							*ext = 't';							t.index = index;							t.filename = file.name;							t.enabled = enabled;							t.id = header.TAPID;							t.name = header.Name;							// and generate the text that will be shown in the footer							t.footer.format( "%s/n%s/n%s/n", header.Description, header.AuthorName, header.EtcStr );							++index;						}					}				}			}		}		dword currentEntry = TAP_Hdd_FindNext( &file );		if ( totalEntry == currentEntry || currentEntry == 0 )			break;	}	// Remove the Loading message and redraw the window contents	DiscardItems();	for (unsigned int i=0; i < m_taps.size(); ++i)		AddItem(new TAPListItem(this, i));	AddItem(new FooterActionListItem(this, &Commit, "Press OK to save the new TAP order/nTAPs will be loaded in this order next time the unit wakes from standby", 0, "", "Save Changes"));	AddItem(new FooterActionListItem(this, &Backup, "Press OK to backup the TAP order and enabled state as listed above", 0, "", "Backup"));	AddItem(new FooterActionListItem(this, &Restore, "Press OK to restore the previous backup to the list above/nThis does not save changes to disk", 0, "", "Restore"));	Draw();}

void VSCSearch::SetupConnections(){    connect( this->ui.pushButtonStart, SIGNAL( clicked() ), this, SLOT(StartSearch()));    connect( this->ui.pushButtonStop, SIGNAL( clicked() ), this, SLOT(StopSearch()));    connect( this->ui.pushButtonAdd, SIGNAL( clicked() ), this, SLOT(AddAll()));	connect( this->ui.pushButtonSelect, SIGNAL( clicked() ), this, SLOT(SelectAll()));	connect( this, SIGNAL(NewSearchedItem(astring, astring, astring, astring, astring, astring) ), this, SLOT(AddItem(astring, astring, astring, astring, astring, astring)), Qt::QueuedConnection);	//Qt::QueuedConnection}

voidTExpandoMenuBar::AttachedToWindow(){	BMessenger self(this);	BList teamList;	TBarApp::Subscribe(self, &teamList);	float width = fVertical ? Frame().Width() : kMinimumWindowWidth;	float height = -1.0f;	// top or bottom mode, add be menu and sep for menubar tracking consistency	if (!fVertical) {			TBeMenu *beMenu = new TBeMenu(fBarView);		TBarWindow::SetBeMenu(beMenu); 		fBeMenuItem = new TBarMenuTitle(kBeMenuWidth, Frame().Height(), 			AppResSet()->FindBitmap(B_MESSAGE_TYPE, R_BeLogoIcon), beMenu, true);		AddItem(fBeMenuItem);				fSeparatorItem = new TTeamMenuItem(kSepItemWidth, height, fVertical);		AddItem(fSeparatorItem);		fSeparatorItem->SetEnabled(false);		fFirstApp = 2;	} else {		fBeMenuItem = NULL;		fSeparatorItem = NULL;	}	desk_settings *settings = ((TBarApp *)be_app)->Settings();		if (settings->sortRunningApps)		teamList.SortItems(CompareByName);	int32 count = teamList.CountItems();	for (int32 i = 0; i < count; i++) {		BarTeamInfo *barInfo = (BarTeamInfo *)teamList.ItemAt(i);		if ((barInfo->flags & B_BACKGROUND_APP) == 0			&& strcasecmp(barInfo->sig, TASK_BAR_MIME_SIG) != 0) {			if ((settings->trackerAlwaysFirst)				&& (strcmp(barInfo->sig, kTrackerSignature)) == 0) {				AddItem(new TTeamMenuItem(barInfo->teams, barInfo->icon, 					barInfo->name, barInfo->sig, width, height,					fDrawLabel, fVertical), fFirstApp);			} else {				AddItem(new TTeamMenuItem(barInfo->teams, barInfo->icon, 					barInfo->name, barInfo->sig, width, height,					fDrawLabel, fVertical));			}			barInfo->teams = NULL;			barInfo->icon = NULL;			barInfo->name = NULL;			barInfo->sig = NULL;		}				delete barInfo;	}	BMenuBar::AttachedToWindow();	if (fVertical) {		sDoMonitor = true;		sMonThread = spawn_thread(monitor_team_windows,			"Expando Window Watcher", B_LOW_PRIORITY, this);		resume_thread(sMonThread);	}}

void CServerListView::Add(IRCQuery *pQuery){  AddItem(STI_QUERY,(void *)pQuery);}

void CSitesWnd::AddSiteToList(fsSiteInfo *pSite){	int iItem = AddItem ("", GetSysColor (COLOR_WINDOW), GetSysColor (COLOR_WINDOWTEXT));	SetItemData (iItem, (DWORD)pSite);	UpdateSite (pSite);}

//增加一个内容为{keyword, font}的配置(QRichConfigureItem)到配置列表中(QRichConfigureList)，//缺少的字体颜色(color)项根据默认配置(defaultItem)的对应项(color)补全bool QRichConfigureList::AddItem(const QString keyword, const QFont font){    return AddItem(keyword, font, defaultItem.color);}

void PixelInfoListCtrl::AddSurfaceItem( LayerSurface* surf, double* pos, bool bUpdateCount ){  if ( m_bShowSurfaceCoordinates )  {    double sf_pos[3];    surf->GetSurfaceRASAtTarget( pos, sf_pos );    wxString strg;    strg.Printf( _("[%.2f, %.2f, %.2f]"), sf_pos[0], sf_pos[1], sf_pos[2] );    wxString text = ( AppendSpaceString( _("Coordinate") ) << strg );    AddItem( wxString::FromAscii( surf->GetName() ), text, (long)surf );  }  int nVertex = surf->GetVertexIndexAtTarget( pos, NULL );  if ( nVertex < 0 )  {    if ( !m_bShowSurfaceCoordinates )      AddItem( wxString::FromAscii( surf->GetName() ), _(""), (long)surf, bUpdateCount );  }  else  {    wxString text = AppendSpaceString( _("Vertex") );    text << nVertex;    double ras[3];    surf->GetSurfaceRASAtVertex( nVertex, ras );     wxString strg;    strg.Printf( _("[%.2f, %.2f, %.2f]"), ras[0], ras[1], ras[2] );    text = ( AppendSpaceString(text) << strg );        AddItem( ( m_bShowSurfaceCoordinates ? wxString("") : wxString::FromAscii( surf->GetName() ) ), text, (long)surf );        double vec[3];    surf->GetNormalAtVertex( nVertex, vec );     strg.Printf( _("[%.2f, %.2f, %.2f]"), vec[0], vec[1], vec[2] );    text = ( AppendSpaceString( _("Normal") ) << strg );    AddItem( _(""), text );        if ( surf->GetActiveVector() >= 0 )    {      surf->GetVectorAtVertex( nVertex, vec );       wxString strg;      strg.Printf( _("[%.2f, %.2f, %.2f]"), vec[0], vec[1], vec[2] );      text = ( AppendSpaceString( _("Vector") ) << strg );      AddItem( _(""), text );    }        if ( surf->HasCurvature() && m_bShowSurfaceCurvature )      AddItem( _(""), ( AppendSpaceString( _("Curvature") ) << surf->GetCurvatureValue( nVertex ) ), 0, bUpdateCount );            int nOverlays = surf->GetNumberOfOverlays();    for ( int i = 0; i < nOverlays; i++ )    {      SurfaceOverlay* overlay = surf->GetOverlay( i );      wxString strg = overlay->GetName();      AddItem( _(""), ( AppendSpaceString( strg ) << overlay->GetDataAtVertex( nVertex ) ), 0, bUpdateCount );     }        int nAnnotations = surf->GetNumberOfAnnotations();    for ( int i = 0; i < nAnnotations; i++ )    {      SurfaceAnnotation* annot = surf->GetAnnotation( i );      wxString strg = annot->GetName();      AddItem( _(""), ( AppendSpaceString( strg ) << annot->GetAnnotationNameAtVertex( nVertex ).c_str() ), 0, bUpdateCount );     }  }}

voidTWindowMenu::AttachedToWindow(){	SetFont(be_plain_font);	RemoveItems(0, CountItems(), true);	int32 miniCount = 0;	bool dragging = false;	TBarView* barview =(static_cast<TBarApp*>(be_app))->BarView();	if (barview && barview->LockLooper()) {		//	'dragging' mode set in BarView::CacheDragData		//		invoke in MouseEnter in ExpandoMenuBar		dragging = barview->Dragging();		if (dragging) {			// We don't want to show the menu when dragging, but it's not			// possible to remove a submenu once it exists, so we simply hide it			// Don't call BMenu::Hide(), it causes the menu to pop up every now			// and then.			Window()->Hide();			//	if in expando (horizontal or vertical)			if (barview->Expando()) {				SetTrackingHook(barview->MenuTrackingHook,					barview->GetTrackingHookData());			}			barview->DragStart();		}		barview->UnlockLooper();	}	int32 parentMenuItems = 0;	int32 numTeams = fTeam->CountItems();	for (int32 i = 0; i < numTeams; i++) {		team_id	theTeam = (team_id)fTeam->ItemAt(i);		int32 count = 0;		int32* tokens = get_token_list(theTeam, &count);		for (int32 j = 0; j < count; j++) {			client_window_info* wInfo = get_window_info(tokens[j]);			if (wInfo == NULL)				continue;			if (WindowShouldBeListed(wInfo->feel)				&& (wInfo->show_hide_level <= 0 || wInfo->is_mini)) {				// Don't add new items if we're expanded. We've already done				// this, they've just been moved.				int32 numItems = CountItems();				int32 addIndex = 0;				for (; addIndex < numItems; addIndex++)					if (strcasecmp(ItemAt(addIndex)->Label(), wInfo->name) > 0)						break;				if (!fExpanded) {					TWindowMenuItem* item = new TWindowMenuItem(wInfo->name,						wInfo->server_token, wInfo->is_mini,						((1 << current_workspace()) & wInfo->workspaces) != 0,						dragging);					// disable app's window dropping for now					if (dragging)						item->SetEnabled(false);					AddItem(item,						TWindowMenuItem::InsertIndexFor(this, 0, item));				} else {					TTeamMenuItem* parentItem						= static_cast<TTeamMenuItem*>(Superitem());					if (parentItem->ExpandedWindowItem(wInfo->server_token)) {						TWindowMenuItem* item = parentItem->ExpandedWindowItem(							wInfo->server_token);						if (item == NULL)							continue;						item->SetTo(wInfo->name, wInfo->server_token,							wInfo->is_mini,							((1 << current_workspace()) & wInfo->workspaces)								!= 0, dragging);						parentMenuItems++;					}				}				if (wInfo->is_mini)					miniCount++;			}			free(wInfo);		}		free(tokens);	}	int32 itemCount = CountItems() + parentMenuItems;	if (itemCount < 1) {		TWindowMenuItem* noWindowsItem = 			new TWindowMenuItem("No windows", -1, false, false);		noWindowsItem->SetEnabled(false);		AddItem(noWindowsItem);//.........这里部分代码省略.........

//---------------------------------------------------------------------------//Add Itemsvoid AddItems() {    for (int i = 0; i < iItemNum; i++)        itmRoot = AddItem(itmRoot, rand() % iWeightRange + 1, rand() % iProfitRange + 1);}

/*** Called when tab is displayed.***/void CDialogAbout::CTabLog::Initialize(){	m_Initialized = true;	// Add columns to the list view	HWND item = GetDlgItem(m_Window, IDC_ABOUTLOG_ITEMS_LISTVIEW);	ListView_SetExtendedListViewStyleEx(item, 0, LVS_EX_LABELTIP | LVS_EX_FULLROWSELECT | LVS_EX_DOUBLEBUFFER);	// Set folder/.ini icons for tree list	HIMAGELIST hImageList = ImageList_Create(16, 16, ILC_COLOR32, 2, 10);	HMODULE hDLL = GetModuleHandle(L"user32");	HICON hIcon = (HICON)LoadImage(hDLL, MAKEINTRESOURCE(103), IMAGE_ICON, 16, 16, LR_DEFAULTCOLOR);	ImageList_AddIcon(hImageList, hIcon);	DeleteObject(hIcon);	hIcon = (HICON)LoadImage(hDLL, MAKEINTRESOURCE(101), IMAGE_ICON, 16, 16, LR_DEFAULTCOLOR);	ImageList_AddIcon(hImageList, hIcon);	DeleteObject(hIcon);	hIcon = (HICON)LoadImage(hDLL, MAKEINTRESOURCE(104), IMAGE_ICON, 16, 16, LR_DEFAULTCOLOR); 	ImageList_AddIcon(hImageList, hIcon);	DeleteObject(hIcon);	ListView_SetImageList(item, (WPARAM)hImageList, LVSIL_SMALL);	LVCOLUMN lvc;	lvc.mask = LVCF_FMT | LVCF_WIDTH | LVCF_TEXT | LVCF_SUBITEM;	lvc.fmt = LVCFMT_LEFT;  // left-aligned column	lvc.iSubItem = 0;	lvc.cx = 75;	lvc.pszText = GetString(ID_STR_TYPE);	ListView_InsertColumn(item, 0, &lvc);	lvc.iSubItem = 1;	lvc.cx = 85;	lvc.pszText = GetString(ID_STR_TIME);	ListView_InsertColumn(item, 1, &lvc);	lvc.iSubItem = 2;	lvc.cx = 370;	lvc.pszText = GetString(ID_STR_MESSAGE);	ListView_InsertColumn(item, 2, &lvc);	// Add stored entires	std::list<CRainmeter::LOG_INFO>::const_iterator iter = Rainmeter->GetAboutLogData().begin();	for ( ; iter != Rainmeter->GetAboutLogData().end(); ++iter)	{		AddItem((*iter).level, (*iter).timestamp.c_str(), (*iter).message.c_str());	}	item = GetDlgItem(m_Window, IDC_ABOUTLOG_ERROR_CHECKBOX);	Button_SetCheck(item, BST_CHECKED);	item = GetDlgItem(m_Window, IDC_ABOUTLOG_WARNING_CHECKBOX);	Button_SetCheck(item, BST_CHECKED);	item = GetDlgItem(m_Window, IDC_ABOUTLOG_NOTICE_CHECKBOX);	Button_SetCheck(item, BST_CHECKED);	item = GetDlgItem(m_Window, IDC_ABOUTLOG_DEBUG_CHECKBOX);	Button_SetCheck(item, BST_CHECKED);}

int MD5Calc::do_check(FILE *chkf){    int rc, ex = 0, failed = 0, checked = 0;    unsigned char chk_digest[16], file_digest[16];    char filename[256];    FILE *fp;    unsigned int flen = 14;    while ((rc = get_md5_line(chkf, chk_digest, filename)) >= 0) {        if (rc == 0)	/* not an md5 line */            continue;        if(filename[strlen(filename)-1] == '/r' ||            filename[strlen(filename)-1] == '/n')            filename[strlen(filename)-1] = 0;        if (verbose) {            if (strlen(filename) > flen)                flen = strlen(filename);            fprintf(stderr, "%-*s ", flen, filename);        }        if (bin_mode || rc == 2)            fp = fopen(filename, FOPRBIN);        else            fp = fopen(filename, FOPRTXT);        if (fp == NULL) {            AddItem(filename,chk_digest,file_digest,2);            fprintf(stderr, "%s: can't open %s/n", progname, filename);            ex = 2;            continue;        }        if (mdfile(fp, file_digest)) {            AddItem(filename,chk_digest,file_digest,2);            fprintf(stderr, "%s: error reading %s/n", progname, filename);            ex = 2;            fclose(fp);            continue;        }        fclose(fp);        if (memcmp(chk_digest, file_digest, 16) != 0) {            AddItem(filename,chk_digest,file_digest, 0);            if (verbose)                fprintf(stderr, "FAILED/n");            else                fprintf(stderr, "%s: MD5 check failed for '%s'/n", progname, filename);            ++failed;        } else {            if (verbose)                fprintf(stderr, "OK/n");            AddItem(filename,chk_digest,file_digest,1);        }        ++checked;    }    if (verbose && failed)        fprintf(stderr, "%s: %d of %d file(s) failed MD5 check/n", progname, failed, checked);    if (!checked) {        fprintf(stderr, "%s: no files checked/n", progname);        return 3;    }    if (!ex && failed)        ex = 1;    return ex;}

void Game_Party::RemoveItem(int item_id, int amount) {	AddItem(item_id, -amount);}

dword AutoStartPage::OnKey( dword key, dword extKey ){	switch ( key )	{	case RKEY_Exit:		if ( CanExit() )			Close();		return 0;	case RKEY_Mute:		// pass Mute to the firmware		return key;	case RKEY_Menu:	{		if (menuActivates)		{			Close();			return key;		}		Replace(new ConfigPage());		return 0;	}	case RKEY_PlayList:		if ( CanExit() )			Replace(new LoadedTAPPage());		return 0;	case RKEY_VolUp:	{		int index = GetSelectedIndex();		if ( index < (int)m_taps.size()-1 )		{			// swap the filenames			AutoStartTAP t = m_taps[index];			m_taps[index] = m_taps[index+1];			m_taps[index+1] = t;			// move the selection			MoveSelection( 1, false );			m_dirty = true;		}		return 0;	}	case RKEY_VolDown:	{		int index = GetSelectedIndex();		if ( index > 0 && index < (int)m_taps.size() )		{			// swap the filenames			AutoStartTAP t = m_taps[index];			m_taps[index] = m_taps[index-1];			m_taps[index-1] = t;			// move the selection			MoveSelection( -1, false );			m_dirty = true;		}		return 0;	}	case RKEY_NewF1:	{		// enable/disable TAP		int index = GetSelectedIndex();		EnableTAP( index, !m_taps[index].enabled );		return 0;	}	case RKEY_F2:	{		int index = GetSelectedIndex();		if ( index < (int)m_taps.size() )		{			bool enable = !m_taps[index].enabled;			for ( unsigned int i = 0; i < m_taps.size(); ++i )				EnableTAP( i, enable );		}		return 0;	}	// Discard changes	case RKEY_Recall:		// get rid of the list items, then the 		DiscardItems();		AddItem(new SimpleTextListItem(this, 0, "", "Loading..."));		Draw();		PopulateList();		m_dirty = false;		return 0;	// Save Changes	case RKEY_Record:		Save();		Close();		return 0;	}	ListPage::OnKey( key, extKey );	return 0;}

void FillListView ( void ) {    AddItem(IDS_TOOLS_CMD_NAME, IDS_TOOLS_CMD_DESCR, IDS_TOOLS_CMD_CMD, IDS_TOOLS_CMD_PARAM, CSIDL_SYSTEM);    AddItem(IDS_TOOLS_REGEDIT_NAME, IDS_TOOLS_REGEDIT_DESCR, IDS_TOOLS_REGEDIT_CMD,IDS_TOOLS_REGEDIT_PARAM, CSIDL_WINDOWS);    AddItem(IDS_TOOLS_SYSDM_NAME, IDS_TOOLS_SYSDM_DESCR, IDS_TOOLS_SYSDM_CMD, IDS_TOOLS_SYSDM_PARAM, CSIDL_SYSTEM);    AddItem(IDS_TOOLS_INFO_NAME, IDS_TOOLS_INFO_DESCR, IDS_TOOLS_INFO_CMD, IDS_TOOLS_INFO_PARAM, CSIDL_SYSTEM);}

void CPlayerPlaylistBar::AddItem(CString fn, CAtlList<CString>* subs){    CAtlList<CString> sl;    sl.AddTail(fn);    AddItem(sl, subs);}

void CSearchView::OnInitialUpdate() {	CFormView::OnInitialUpdate();		// TODO: Add your specialized code here and/or call the base class	m_listSearch.m_nType = SEARCHVIEW;	// 
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