自学教程：C++ GTK_EDITABLE函数代码示例

/* Commit changes to the MateConf database. */static gbooleanconfig_entry_commit (GtkWidget *entry, GdkEvent *event, gpointer callback_data){  gchar *text;  const gchar *key;  MateConfClient *client;    client = g_object_get_data (G_OBJECT (entry), "client");    text = gtk_editable_get_chars (GTK_EDITABLE (entry), 0, -1);  key = g_object_get_data (G_OBJECT (entry), "key");  /* Unset if the string is zero-length, otherwise set */  if (*text != '/0')    mateconf_client_set_string (client, key, text, NULL);  else    mateconf_client_unset (client, key, NULL);    g_free (text);  return FALSE;}

static void edit_hist_back(edit *e){	const char *text = gtk_entry_get_text(e->edit_w);	if(e->ch) {		if(!e->ch->h)			return;		e->ch = e->ch->h;	} else {		if(!e->h)			return;		if(!strcmp(text, e->h->e)) {			if(!e->h->h)				return;			e->ch = e->h->h;		} else {			if(text[0])				e->hold = mame_strdup(text);			e->ch = e->h;		}	}	gtk_entry_set_text(e->edit_w, e->ch->e);	gtk_editable_select_region(GTK_EDITABLE(e->edit_w), 0, -1);}

static voidexpander_activated_cb (GtkExpander *w,                       CajaFileConflictDialog *dialog){    CajaFileConflictDialogDetails *details;    int start_pos, end_pos;    details = dialog->details;    if (!gtk_expander_get_expanded (w))    {        if (g_strcmp0 (gtk_entry_get_text (GTK_ENTRY (details->entry)),                       details->conflict_name) == 0)        {            gtk_widget_grab_focus (details->entry);            eel_filename_get_rename_region (details->conflict_name,                                            &start_pos, &end_pos);            gtk_editable_select_region (GTK_EDITABLE (details->entry),                                        start_pos, end_pos);        }    }}

void XttTblGtk::activate_command(GtkWidget* w, gpointer data){  XttTbl* xtt = (XttTbl*)data;  if (!xtt->is_authorized())    return;  if (xtt->command_open) {    g_object_set(((XttTblGtk*)xtt)->cmd_input, "visible", FALSE, NULL);    xtt->set_prompt("");    xtt->command_open = 0;    return;  }  gtk_editable_delete_text(GTK_EDITABLE(((XttTblGtk*)xtt)->cmd_input), 0, -1);  g_object_set(((XttTblGtk*)xtt)->cmd_input, "visible", TRUE, NULL);  xtt->message(' ', "");  gtk_widget_grab_focus(((XttTblGtk*)xtt)->cmd_input);  xtt->set_prompt("xtt >");  xtt->command_open = 1;}

/*!  /brief updates the curve with new data from the corresponding text entry  This extracts the curve axis and index from the widget in order to know   which vertex of the curve to change  /param widget is hte entry that was changed via the user  /param data is a pointer to the curve to update  /returns FALSE  */G_MODULE_EXPORT gboolean update_2d_curve(GtkWidget *widget, gpointer data){	GtkWidget *curve = (GtkWidget *)data;	MtxCurveCoord point;	Axis axis;	gint index = 0;	gchar * text = NULL;	gfloat tmpf = 0.0;	index = (GINT) OBJ_GET(widget,"curve_index");	axis = (Axis) OBJ_GET(widget,"curve_axis");	mtx_curve_get_coords_at_index(MTX_CURVE(curve),index,&point);	text = gtk_editable_get_chars(GTK_EDITABLE(widget),0,-1);	tmpf = (gfloat)strtod(g_strdelimit(text,",.",'.'),NULL);	if (axis == _X_)		point.x = tmpf;	else if (axis == _Y_)		point.y = tmpf;	else		printf(_("ERROR in update_2d_curve()!!!/n"));	mtx_curve_set_coords_at_index(MTX_CURVE(curve),index,point);	return FALSE;}

static voidselection_changed_callback (GtkWidget *widget,                            gpointer callback_data){    TargetCallbackData *target_data;    GtkEditable *editable;    int start, end;    target_data = (TargetCallbackData *) callback_data;    g_assert (target_data != NULL);    editable = GTK_EDITABLE (widget);    g_assert (editable != NULL);    if (gtk_editable_get_selection_bounds (editable, &start, &end) && start != end)    {        set_clipboard_menu_items_sensitive (target_data->action_group);    }    else    {        set_clipboard_menu_items_insensitive (target_data->action_group);    }}

/** * /internal */static void category_edit_add_request(CategoryEdit * category_edit, GtkWidget *combo){    gchar *name;    GtkWidget *entry;    entry = gtk_bin_get_child (GTK_BIN (category_edit->categories_combo));    gtk_editable_select_region (GTK_EDITABLE (entry), 0, -1);    gtk_widget_grab_focus (entry);    name = gtk_combo_box_get_active_text(GTK_COMBO_BOX(combo));    if (check_duplicate (GEBR_GUI_SEQUENCE_EDIT(category_edit), name) ||            __category_edit_check_text(name)) {        g_free(name);        return;    }    debr_has_category(name, TRUE);    __category_edit_add(category_edit, GEBR_GEOXML_SEQUENCE(gebr_geoxml_flow_append_category(category_edit->menu, name)));    validate_image_set_check_category_list(category_edit->validate_image, category_edit->menu);    g_signal_emit_by_name(category_edit, "changed");    g_free(name);}

EXPORT wBool_t wTextSave(		wText_p bt,		const char * fileName ){#ifndef USE_TEXTVIEW	int siz, pos, cnt;#endif	FILE * f;	char * cp;	f = fopen( fileName, "w" );	if (f==NULL) {		wNoticeEx( NT_ERROR, fileName, "Ok", NULL );		return FALSE;	}#ifdef USE_TEXTVIEW	cp = gtkGetText( bt );	fwrite( cp, 1, strlen(cp), f );	free(cp);#else	siz = gtk_text_get_length( GTK_TEXT(bt->text) );	pos = 0;	cnt = BUFSIZ;	while (pos<siz) {		if (pos+cnt>siz)			 cnt = siz-pos;		cp = gtk_editable_get_chars( GTK_EDITABLE(bt->text), pos, pos+cnt );		if (cp == NULL)			break;		fwrite( cp, 1, cnt, f );		free(cp);		pos += cnt;	}#endif	fclose(f);	return TRUE;}

static voidwep_entry_filter_cb (GtkEntry *   entry,                     const gchar *text,                     gint         length,                     gint *       position,                     gpointer     data){	WirelessSecurityWEPKey *sec = (WirelessSecurityWEPKey *) data;	GtkEditable *editable = GTK_EDITABLE (entry);	int i, count = 0;	gchar *result = g_new (gchar, length);	if (sec->type == NM_WEP_KEY_TYPE_KEY) {		for (i = 0; i < length; i++) {			if (isxdigit(text[i]) || isascii(text[i]))				result[count++] = text[i];		}	} else if (sec->type == NM_WEP_KEY_TYPE_PASSPHRASE) {		for (i = 0; i < length; i++)			result[count++] = text[i];	}	if (count == 0)		goto out;	g_signal_handlers_block_by_func (G_OBJECT (editable),	                                 G_CALLBACK (wep_entry_filter_cb),	                                 data);	gtk_editable_insert_text (editable, result, count, position);	g_signal_handlers_unblock_by_func (G_OBJECT (editable),	                                   G_CALLBACK (wep_entry_filter_cb),	                                   data);out:	g_signal_stop_emission_by_name (G_OBJECT (editable), "insert-text");	g_free (result);}

static gbooleancreate_ring_account(RingMainWindow *win){    g_return_val_if_fail(IS_RING_MAIN_WINDOW(win), G_SOURCE_REMOVE);    RingMainWindowPrivate *priv = RING_MAIN_WINDOW_GET_PRIVATE(win);    /* create account and set UPnP enabled, as its not by default in the daemon */    const gchar *alias = gtk_entry_get_text(GTK_ENTRY(priv->entry_alias));    Account *account = AccountModel::instance().add(alias, Account::Protocol::RING);    account->setDisplayName(alias); // set the display name to the same as the alias    account->setUpnpEnabled(TRUE);    /* wait for hash to be generated to show the next view */    priv->hash_updated = QObject::connect(        account,        &Account::changed,        [=] (Account *a) {            QString hash = a->username();            if (!hash.isEmpty()) {                /* set the hash */                gtk_entry_set_text(GTK_ENTRY(priv->entry_hash), hash.toUtf8().constData());                /* show the next accont creation view */                gtk_stack_set_transition_type(GTK_STACK(priv->stack_main_view), GTK_STACK_TRANSITION_TYPE_SLIDE_LEFT);                gtk_stack_set_visible_child_name(GTK_STACK(priv->stack_main_view), CREATE_ACCOUNT_2_VIEW_NAME);                /* select the hash text */                gtk_widget_grab_focus(priv->entry_hash);                gtk_editable_select_region(GTK_EDITABLE(priv->entry_hash), 0, -1);            }        }    );    account->performAction(Account::EditAction::SAVE);    return G_SOURCE_REMOVE;}

static GtkCellEditable*thunar_text_renderer_start_editing (GtkCellRenderer     *renderer,                                    GdkEvent            *event,                                    GtkWidget           *widget,                                    const gchar         *path,                                    GdkRectangle        *background_area,                                    GdkRectangle        *cell_area,                                    GtkCellRendererState flags){  ThunarTextRenderer *text_renderer = THUNAR_TEXT_RENDERER (renderer);  /* verify that we are editable */  if (renderer->mode != GTK_CELL_RENDERER_MODE_EDITABLE)    return NULL;  /* allocate a new text entry widget to be used for editing */  text_renderer->entry = g_object_new (GTK_TYPE_ENTRY,                                       "has-frame", FALSE,                                       "text", text_renderer->text,                                       "visible", TRUE,                                       "xalign", renderer->xalign,                                       NULL);  /* select the whole text */  gtk_editable_select_region (GTK_EDITABLE (text_renderer->entry), 0, -1);  /* remember the tree path that we're editing */  g_object_set_data_full (G_OBJECT (text_renderer->entry), I_("thunar-text-renderer-path"), g_strdup (path), g_free);  /* connect required signals */  g_signal_connect (G_OBJECT (text_renderer->entry), "editing-done", G_CALLBACK (thunar_text_renderer_editing_done), text_renderer);  g_signal_connect_after (G_OBJECT (text_renderer->entry), "grab-focus", G_CALLBACK (thunar_text_renderer_grab_focus), text_renderer);  g_signal_connect (G_OBJECT (text_renderer->entry), "focus-out-event", G_CALLBACK (thunar_text_renderer_focus_out_event), text_renderer);  g_signal_connect (G_OBJECT (text_renderer->entry), "populate-popup", G_CALLBACK (thunar_text_renderer_populate_popup), text_renderer);  return GTK_CELL_EDITABLE (text_renderer->entry);}

static voidnew_chatroom_dialog_update_widgets (EmpathyNewChatroomDialog *dialog){	const gchar           *protocol;	if (dialog->account == NULL)		return;	protocol = tp_account_get_protocol (dialog->account);	gtk_entry_set_text (GTK_ENTRY (dialog->entry_server), "");	/* hardcode here known protocols */	if (strcmp (protocol, "jabber") == 0) {		gtk_widget_set_sensitive (dialog->entry_server, TRUE);	}	else if (strcmp (protocol, "local-xmpp") == 0) {		gtk_widget_set_sensitive (dialog->entry_server, FALSE);	}	else if (strcmp (protocol, "irc") == 0) {		gtk_widget_set_sensitive (dialog->entry_server, FALSE);	}	else {		gtk_widget_set_sensitive (dialog->entry_server, TRUE);	}	if (!tp_strdiff (protocol, "irc"))		gtk_entry_set_text (GTK_ENTRY (dialog->entry_room), "#");	else		gtk_entry_set_text (GTK_ENTRY (dialog->entry_room), "");	update_join_button_sensitivity (dialog);	/* Final set up of the dialog */	gtk_widget_grab_focus (dialog->entry_room);	gtk_editable_set_position (GTK_EDITABLE (dialog->entry_room), -1);}

intags_machine_popup_rename_audio_response_callback(GtkWidget *widget, gint response, AgsMachine *machine){  if(response == GTK_RESPONSE_ACCEPT){    GList *children;    gchar *str;    children = gtk_container_get_children((GtkContainer *) GTK_DIALOG(widget)->vbox);        str = gtk_editable_get_chars(GTK_EDITABLE(children->data),				 0, -1);    g_object_set(machine->audio,		 "audio-name", str,		 NULL);        g_list_free(children);  }    machine->rename_audio = NULL;  gtk_widget_destroy(widget);  return(0);}

static voidinteger_set(node_gui_t *ng){    unsigned long oldvalue;    const cml_atom *oldvalue_a;    unsigned long newvalue;    char *newvalue_str;        oldvalue_a = cml_node_get_value(ng->node);    oldvalue = oldvalue_a->value.integer;    newvalue_str = gtk_editable_get_chars(GTK_EDITABLE(ng->entry), 0, -1);    newvalue = (unsigned long)strtoul(newvalue_str, 0, 0);        if (oldvalue != newvalue)    {	cml_atom a;	a.type = oldvalue_a->type;	a.value.integer = newvalue;	set_value(ng->node, &a);    }    integer_update_value(ng);    g_free(newvalue_str);}

EXPORT wBool_t wTextPrint(		wText_p bt ){	wPrinterStream_p f;#ifndef USE_TEXTVIEW	int siz, pos, cnt;#endif	char * cp;	f = wPrinterOpen();	if (f==NULL) {		return FALSE;	}#ifdef USE_TEXTVIEW	cp = gtkGetText( bt );	wPrinterWrite( f, cp, strlen(cp) );	free(cp);#else	siz = gtk_text_get_length( GTK_TEXT(bt->text) );	pos = 0;	cnt = BUFSIZ;	while (pos<siz) {		if (pos+cnt>siz)			 cnt = siz-pos;		cp = gtk_editable_get_chars( GTK_EDITABLE(bt->text), pos, pos+cnt );		if (cp == NULL)			break;		wPrinterWrite( f, cp, cnt );		free(cp);		pos += cnt;	}#endif	wPrinterClose(f);	return TRUE;}

static voidwidget_name_edited (GtkWidget *editable, GladeEditorTable *table){  GladeWidget *widget;  gchar *new_name;  g_return_if_fail (GTK_IS_EDITABLE (editable));  g_return_if_fail (GLADE_IS_EDITOR_TABLE (table));  if (table->priv->loaded_widget == NULL)    {      g_warning ("Name entry edited with no loaded widget in editor %p!/n",                 table);      return;    }  widget = table->priv->loaded_widget;  new_name = gtk_editable_get_chars (GTK_EDITABLE (editable), 0, -1);  if (glade_project_available_widget_name (glade_widget_get_project (widget), 					   widget, new_name))    glade_command_set_name (widget, new_name);  g_free (new_name);}

static gbooleanon_entry_draw (GtkWidget *widget,               cairo_t   *cr,               gpointer   user_data){  g_debug (G_STRLOC ": %s", G_STRFUNC);  GtkStyleContext *style_context;  PangoContext    *pango_context;  PangoLayout     *layout;  const char      *text;  gint             cursor_index;  gint             x, y;  style_context = gtk_widget_get_style_context (widget);  pango_context = gtk_widget_get_pango_context (widget);  layout = gtk_entry_get_layout (GTK_ENTRY (widget));  text = pango_layout_get_text (layout);  gtk_entry_get_layout_offsets (GTK_ENTRY (widget), &x, &y);  cursor_index = g_utf8_offset_to_pointer (text, gtk_editable_get_position (GTK_EDITABLE (widget))) - text;  gtk_render_insertion_cursor (style_context, cr, x, y, layout, cursor_index,                               pango_context_get_base_dir (pango_context));  return FALSE;}

static voidgimp_data_editor_init (GimpDataEditor *editor){  editor->data_factory  = NULL;  editor->context       = NULL;  editor->data          = NULL;  editor->data_editable = FALSE;  editor->name_entry = gtk_entry_new ();  gtk_box_pack_start (GTK_BOX (editor), editor->name_entry, FALSE, FALSE, 0);  gtk_widget_show (editor->name_entry);  gtk_editable_set_editable (GTK_EDITABLE (editor->name_entry), FALSE);  g_signal_connect (editor->name_entry, "key-press-event",                    G_CALLBACK (gimp_data_editor_name_key_press),                    editor);  g_signal_connect (editor->name_entry, "activate",                    G_CALLBACK (gimp_data_editor_name_activate),                    editor);  g_signal_connect (editor->name_entry, "focus-out-event",                    G_CALLBACK (gimp_data_editor_name_focus_out),                    editor);}

static void prefs_message_save(PrefsPage *_page){	MessagePage *page = (MessagePage *) _page;	prefs_common.display_header_pane = gtk_toggle_button_get_active(		GTK_TOGGLE_BUTTON(page->checkbtn_disphdrpane));	prefs_common.display_xface = gtk_toggle_button_get_active(		GTK_TOGGLE_BUTTON(page->checkbtn_dispxface));	prefs_common.display_header = gtk_toggle_button_get_active(		GTK_TOGGLE_BUTTON(page->checkbtn_disphdr));	prefs_common.render_html = gtk_toggle_button_get_active(		GTK_TOGGLE_BUTTON(page->checkbtn_html));	prefs_common.invoke_plugin_on_html = gtk_toggle_button_get_active(		GTK_TOGGLE_BUTTON(page->checkbtn_html_plugin));	prefs_common.promote_html_part = gtk_toggle_button_get_active(		GTK_TOGGLE_BUTTON(page->checkbtn_promote_html_part));	prefs_common.enable_smooth_scroll = gtk_toggle_button_get_active(		GTK_TOGGLE_BUTTON(page->checkbtn_smoothscroll));	prefs_common.scroll_halfpage = gtk_toggle_button_get_active(		GTK_TOGGLE_BUTTON(page->checkbtn_halfpage));	prefs_common.hide_quoted = gtk_toggle_button_get_active(		GTK_TOGGLE_BUTTON(page->checkbtn_hide_quoted));	prefs_common.attach_desc = gtk_toggle_button_get_active(		GTK_TOGGLE_BUTTON(page->checkbtn_attach_desc));	prefs_common.line_space = gtk_spin_button_get_value_as_int(		GTK_SPIN_BUTTON(page->spinbtn_linespc));	prefs_common.scroll_step = gtk_spin_button_get_value_as_int(		GTK_SPIN_BUTTON(page->spinbtn_scrollstep));	g_free(prefs_common.quote_chars); 	prefs_common.quote_chars = gtk_editable_get_chars(			GTK_EDITABLE(page->entry_quote_chars), 0, -1);	remove_space(prefs_common.quote_chars);	main_window_reflect_prefs_all_real(FALSE);}

///////////////////////////////////////////////////////////////////////////////////////////// // PRIVATE void clearTextArea(const gchar *pWidgetName)// IN     : const gchar *pWidgetName : Widget name.// OUT    : None.// RETURN : None.// PRIVATE void clearTextArea(const gchar *pWidgetName){/*** Parameters start ***/	GtkWidget	*widget = NULL;		// Temporary pointer to widget.#ifndef USE_GTK12	GtkTextIter start;	GtkTextIter end;	GtkTextBuffer *buffer;#endif/*** Parameters end ***/		widget = lookupWidget(pWidgetName);#ifdef USE_GTK12	gtk_editable_delete_text(GTK_EDITABLE(widget), 0, -1);#else	buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(widget));	gtk_text_buffer_get_start_iter(buffer, &start);	gtk_text_buffer_get_end_iter(buffer, &end);	gtk_text_buffer_delete(buffer, &start, &end);#endif	  		return;}// End clearTextArea

static gbooleannautilus_entry_motion_notify (GtkWidget *widget, GdkEventMotion *event){	int result;	gboolean old_had, new_had;	int old_start, old_end, new_start, new_end;	GtkEditable *editable;	editable = GTK_EDITABLE (widget);	old_had = gtk_editable_get_selection_bounds (editable, &old_start, &old_end);	result = GTK_WIDGET_CLASS (nautilus_entry_parent_class)->motion_notify_event (widget, event);	/* Send a signal if dragging the mouse caused the selection to change. */	if (result) {		new_had = gtk_editable_get_selection_bounds (editable, &new_start, &new_end);		if (old_had != new_had || (old_had && (old_start != new_start || old_end != new_end))) {			g_signal_emit (widget, signals[SELECTION_CHANGED], 0);		}	}		return result;}

static voidconfig_entry_changed_callback(GtkWidget* entry, gpointer data){    GtkWidget* prefs_dialog = data;    GConfChangeSet* cs;    gchar* text;    const gchar* key;    cs = prefs_dialog_get_change_set(prefs_dialog);    text = gtk_editable_get_chars(GTK_EDITABLE(entry), 0, -1);    key = g_object_get_data(entry, "key");    /* Unset if the string is zero-length, otherwise set */    if (*text != '/0')        gconf_change_set_set_string(cs, key, text);    else        gconf_change_set_unset(cs, key);    g_free(text);    prefs_dialog_update_sensitivity(prefs_dialog);}

static voidmood_populate(JamView *view) {	if (JAM_ACCOUNT_IS_LJ(view->account)) {		/* load moods. */		LJServer *server = jam_host_lj_get_server(JAM_HOST_LJ(jam_account_get_host(view->account)));		LJMood *m;		char *text;		GList *strings = NULL;		GSList *l;		text = gtk_editable_get_chars(GTK_EDITABLE(GTK_COMBO(view->moodcombo)->entry), 0, -1);		for (l = server->moods; l; l = l->next) {			m = l->data;			strings = g_list_insert_sorted(strings, m->name,					(GCompareFunc)g_ascii_strcasecmp);		}		if (strings)			gtk_combo_set_popdown_strings(GTK_COMBO(view->moodcombo), strings);		gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(view->moodcombo)->entry), text);		g_free(text);	}}

static voidimageheader_refresh( Imageheader *imageheader ){	gtk_list_store_clear( imageheader->store );	if( imageheader->iimage && 		imageheader->iimage->value.ii ) {		Imageinfo *ii = imageheader->iimage->value.ii;		IMAGE *im = imageinfo_get( FALSE, ii );		im_header_map( im, 			(im_header_map_fn) imageheader_add_item,			imageheader );		gtk_text_buffer_set_text( 			gtk_text_view_get_buffer( 				GTK_TEXT_VIEW( imageheader->history ) ),			im_history_get( im ), -1 );	}	else {		gtk_editable_delete_text( GTK_EDITABLE( imageheader->history ),			0, -1 );	}}

void ui_playlist_notebook_edit_tab_title(GtkWidget *ebox){    if (!gtk_notebook_get_show_tabs(UI_PLAYLIST_NOTEBOOK))        return;    if (ebox == NULL || !GTK_IS_EVENT_BOX(ebox))    {        GtkWidget *page = gtk_notebook_get_nth_page(UI_PLAYLIST_NOTEBOOK, aud_playlist_get_active());        ebox = gtk_notebook_get_tab_label(UI_PLAYLIST_NOTEBOOK, page);    }    GtkWidget *label = g_object_get_data(G_OBJECT(ebox), "label");    GtkWidget *entry = g_object_get_data(G_OBJECT(ebox), "entry");    gtk_widget_hide(label);    gchar * title = aud_playlist_get_title (aud_playlist_get_active ());    gtk_entry_set_text ((GtkEntry *) entry, title);    str_unref (title);    gtk_widget_grab_focus(entry);    gtk_editable_select_region(GTK_EDITABLE(entry), 0, -1);    gtk_widget_show(entry);    ui_playlist_notebook_tab_title_editing = ebox;}

static GtkWidget * build_properties_area(WBPlugin *wb, const gchar *buffer, gsize length) {    GError *error = NULL;    GObject *area = NULL;    GtkRadioButton *only_maximized, *active_window;    GtkToggleButton *show_on_desktop, *sync_wm_theme;    GtkTreeSelection *selection;    GtkCellRenderer *renderer;    GtkListStore *list_store;    GtkWidget *view, *theme_name_treeview;    GtkEntry *button_layout;    wb->prefs->builder = gtk_builder_new();    if (gtk_builder_add_from_string(wb->prefs->builder, buffer, length, &error)) {        area = gtk_builder_get_object(wb->prefs->builder, "alignment0");        if (G_LIKELY (area != NULL))        {            only_maximized = GTK_RADIO_BUTTON(gtk_builder_get_object(wb->prefs->builder, "only_maximized"));            active_window = GTK_RADIO_BUTTON(gtk_builder_get_object(wb->prefs->builder, "active_window"));            if (G_LIKELY (only_maximized != NULL))            {                gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(only_maximized), wb->prefs->only_maximized);                gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(active_window), !wb->prefs->only_maximized);                g_signal_connect(only_maximized, "toggled", G_CALLBACK(on_only_maximized_toggled), wb);            }            else {                DBG("No widget with the name /"only_maximized/" found");            }            show_on_desktop = GTK_TOGGLE_BUTTON(gtk_builder_get_object(wb->prefs->builder, "show_on_desktop"));            if (G_LIKELY (show_on_desktop != NULL)) {                gtk_toggle_button_set_active(show_on_desktop, wb->prefs->show_on_desktop);                g_signal_connect(show_on_desktop, "toggled", G_CALLBACK(on_show_on_desktop_toggled), wb);            }            else {                DBG("No widget with the name /"show_on_desktop/" found");            }            /* Style widgets */            theme_name_treeview = GTK_WIDGET (gtk_builder_get_object (wb->prefs->builder, "theme_name_treeview"));            /* theme name */            {            list_store = gtk_list_store_new (N_COLUMNS, G_TYPE_STRING, G_TYPE_STRING);            gtk_tree_sortable_set_sort_func (GTK_TREE_SORTABLE (list_store), COL_THEME_NAME,                                             (GtkTreeIterCompareFunc) wckbuttons_theme_sort_func,                                             NULL, NULL);            gtk_tree_sortable_set_sort_column_id (GTK_TREE_SORTABLE (list_store), COL_THEME_NAME, GTK_SORT_ASCENDING);            gtk_tree_view_set_model (GTK_TREE_VIEW (theme_name_treeview), GTK_TREE_MODEL (list_store));            g_object_unref (G_OBJECT (list_store));            renderer = gtk_cell_renderer_text_new ();            gtk_tree_view_insert_column_with_attributes (GTK_TREE_VIEW (theme_name_treeview),                                                         0, _("Directory"), renderer, "text", 1, NULL);            gtk_tree_view_insert_column_with_attributes (GTK_TREE_VIEW (theme_name_treeview),                                                         0, _("Themes usable"), renderer, "text", 0, NULL);            selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (theme_name_treeview));            g_signal_connect (selection, "changed", G_CALLBACK (wckbuttons_theme_selection_changed),                              wb);            gtk_tree_selection_set_mode (selection, GTK_SELECTION_SINGLE);            view = GTK_WIDGET (gtk_builder_get_object (wb->prefs->builder, "theme_name_treeview"));            wckbuttons_load_themes (view, wb);            }            sync_wm_theme = GTK_TOGGLE_BUTTON(gtk_builder_get_object(wb->prefs->builder, "sync_wm_theme"));            if (G_LIKELY (sync_wm_theme != NULL))            {                if (wb->wm_channel)                {                    gtk_toggle_button_set_active(sync_wm_theme, wb->prefs->sync_wm_theme);                    g_signal_connect(sync_wm_theme, "toggled", G_CALLBACK(on_sync_theme_with_wm_toggled), wb);                }                else {                    gtk_widget_set_sensitive (GTK_WIDGET(sync_wm_theme), FALSE);                }            }            else {                DBG("No widget with the name /"sync_wm_theme/" found");            }            button_layout = GTK_ENTRY(gtk_builder_get_object(wb->prefs->builder, "button_layout"));            if (G_LIKELY (button_layout != NULL))            {                gtk_entry_set_text(button_layout, wb->prefs->button_layout);                g_signal_connect(GTK_EDITABLE(button_layout), "changed", G_CALLBACK(on_button_layout_changed), wb);            }            else {                DBG("No widget with the name /"button_layout/" found");            }            return GTK_WIDGET(area) ;        }        else {            g_set_error_literal(&error, 0, 0, "No widget with the name /"contentarea/" found");//.........这里部分代码省略.........

int XAttOneGtk::change_value(int set_focus){  int sts;  GtkWidget* text_w;  char* value = 0;  int input_size;  char aval[1024];  char buf[1024];  int len;  sts = gdh_GetAttributeCharAttrref(&aref, &atype, &asize, &aoffs, &aelem);  if (EVEN(sts))    return sts;  switch (atype) {  case pwr_eType_String:  case pwr_eType_Text:    input_size = asize;    break;  default:    input_size = 80;  }  sts = gdh_GetObjectInfoAttrref(&aref, aval, sizeof(aval));  if (EVEN(sts))    return sts;  if (atype == pwr_eType_Text)    value = aval;  else {    XNav::attrvalue_to_string(        atype, atype, &aval, buf, sizeof(buf), &len, NULL, 0);    value = buf;  }  if (!access_rw) {    gtk_label_set_text(GTK_LABEL(cmd_label), buf);  } else {    if (atype == pwr_eType_Text) {      text_w = cmd_scrolledinput;      g_object_set(cmd_input, "visible", FALSE, NULL);      g_object_set(cmd_scrolledinput, "visible", TRUE, NULL);      // int w, h;      // gdk_drawable_get_size( pane->window, &w, &h);      // gtk_paned_set_position( GTK_PANED(pane), h - 170);      if (set_focus)        gtk_widget_grab_focus(cmd_scrolledtextview);      input_multiline = 1;      if (value) {        GtkTextIter start_iter, end_iter;        gtk_text_buffer_get_start_iter(cmd_scrolled_buffer, &start_iter);        gtk_text_buffer_get_end_iter(cmd_scrolled_buffer, &end_iter);        gtk_text_buffer_delete(cmd_scrolled_buffer, &start_iter, &end_iter);        gtk_text_buffer_get_start_iter(cmd_scrolled_buffer, &start_iter);        gtk_text_buffer_insert(cmd_scrolled_buffer, &start_iter, value, -1);      } else {        GtkTextIter start_iter, end_iter;        gtk_text_buffer_get_start_iter(cmd_scrolled_buffer, &start_iter);        gtk_text_buffer_get_end_iter(cmd_scrolled_buffer, &end_iter);        gtk_text_buffer_delete(cmd_scrolled_buffer, &start_iter, &end_iter);      }    } else {      text_w = cmd_input;      g_object_set(cmd_input, "visible", TRUE, NULL);      g_object_set(cmd_scrolledinput, "visible", FALSE, NULL);      if (set_focus)        gtk_widget_grab_focus(cmd_input);      input_multiline = 0;      gtk_entry_set_max_length(GTK_ENTRY(text_w), input_size - 1);      gint pos = 0;      gtk_editable_delete_text(GTK_EDITABLE(cmd_input), 0, -1);      if (value) {        gtk_editable_insert_text(            GTK_EDITABLE(text_w), value, strlen(value), &pos);        // Select the text        gtk_editable_set_position(GTK_EDITABLE(cmd_input), -1);        gtk_editable_select_region(GTK_EDITABLE(cmd_input), 0, -1);      }    }    message(' ', "");    set_prompt(Lng::translate("value >"));    input_open = 1;  }  return XATT__SUCCESS;}

static void	ug_proxy_form_std_init (UgProxyForm* pform){	GtkGrid*	grid;	GtkWidget*	widget;	GtkWidget*	hbox;	pform->changed.host = FALSE;	pform->changed.port = FALSE;	pform->changed.user = FALSE;	pform->changed.password = FALSE;	pform->std = gtk_grid_new ();	grid       = (GtkGrid*) pform->std;	// host label & entry	widget = gtk_label_new_with_mnemonic (_("Host:"));	pform->host = gtk_entry_new ();	gtk_entry_set_width_chars (GTK_ENTRY (pform->host), 8);	gtk_entry_set_activates_default (GTK_ENTRY (pform->host), TRUE);	gtk_label_set_mnemonic_widget (GTK_LABEL (widget), pform->host);	g_object_set (widget, "margin-left", 3, "margin-right", 3, NULL);	g_object_set (widget, "margin-top", 1, "margin-bottom", 1, NULL);	g_object_set (pform->host, "margin", 1, "hexpand", TRUE, NULL);	gtk_grid_attach (grid, widget, 0, 0, 1, 1);	gtk_grid_attach (grid, pform->host, 1, 0, 1, 1);	// port label & entry	widget = gtk_label_new_with_mnemonic (_("Port:"));	pform->port  = gtk_spin_button_new_with_range (0.0, 65535.0, 1.0);	gtk_entry_set_width_chars (GTK_ENTRY (pform->port), 5);	gtk_label_set_mnemonic_widget (GTK_LABEL (widget), pform->port);	hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);	gtk_box_pack_start (GTK_BOX (hbox), pform->port, FALSE, FALSE, 0);	g_object_set (widget, "margin-left", 3, "margin-right", 3, NULL);	g_object_set (widget, "margin-top", 1, "margin-bottom", 1, NULL);	g_object_set (hbox, "margin", 1, NULL);	gtk_grid_attach (grid, widget, 0, 1, 1, 1);	gtk_grid_attach (grid, hbox, 1, 1, 1, 1);	// center separator	widget = gtk_separator_new (GTK_ORIENTATION_VERTICAL);	g_object_set (widget, "margin", 1, NULL);	gtk_grid_attach (grid, widget, 2, 0, 1, 2);	// user label & entry	widget = gtk_label_new_with_mnemonic (_("User:"));	pform->user = gtk_entry_new ();	gtk_entry_set_width_chars (GTK_ENTRY (pform->user), 7);	gtk_entry_set_activates_default (GTK_ENTRY (pform->user), TRUE);	gtk_label_set_mnemonic_widget (GTK_LABEL (widget), pform->user);	g_object_set (widget, "margin-left", 3, "margin-right", 3, NULL);	g_object_set (widget, "margin-top", 1, "margin-bottom", 1, NULL);	g_object_set (pform->user, "margin", 1, "hexpand", TRUE, NULL);	gtk_grid_attach (grid, widget, 3, 0, 1, 1);	gtk_grid_attach (grid, pform->user, 4, 0, 1, 1);	// password label & entry	widget = gtk_label_new_with_mnemonic (_("Password:"));	pform->password = gtk_entry_new ();	gtk_entry_set_visibility (GTK_ENTRY (pform->password), FALSE);	gtk_entry_set_width_chars (GTK_ENTRY (pform->password), 7);	gtk_entry_set_activates_default (GTK_ENTRY (pform->password), TRUE);	gtk_label_set_mnemonic_widget (GTK_LABEL (widget), pform->password);	g_object_set (widget, "margin-left", 3, "margin-right", 3, NULL);	g_object_set (widget, "margin-top", 1, "margin-bottom", 1, NULL);	g_object_set (pform->password, "margin", 1, "hexpand", TRUE, NULL);	gtk_grid_attach (grid, widget, 3, 1, 1, 1);	gtk_grid_attach (grid, pform->password, 4, 1, 1, 1);	g_signal_connect (GTK_EDITABLE (pform->user), "changed",			G_CALLBACK (on_entry_std_changed), pform);	g_signal_connect (GTK_EDITABLE (pform->password), "changed",			G_CALLBACK (on_entry_std_changed), pform);	g_signal_connect (GTK_EDITABLE (pform->host), "changed",			G_CALLBACK (on_entry_std_changed), pform);	g_signal_connect (GTK_EDITABLE (pform->port), "changed",			G_CALLBACK (on_entry_std_changed), pform);	gtk_widget_show_all (pform->std);}

static void	ug_proxy_form_pwmd_init (struct UgProxyFormPwmd* pfp, UgProxyForm* pform){	GtkGrid*	grid;	GtkWidget*	widget;	pfp->self = gtk_grid_new ();	grid = (GtkGrid*) pfp->self;	widget = gtk_label_new_with_mnemonic (_("Socket:"));	pfp->socket = gtk_entry_new ();	gtk_entry_set_width_chars (GTK_ENTRY (pfp->socket), 16);	gtk_label_set_mnemonic_widget (GTK_LABEL (widget), pfp->socket);	g_object_set (widget, "margin-left", 3, "margin-right", 3, NULL);	g_object_set (widget, "margin-top", 1, "margin-bottom", 1, NULL);	g_object_set (pfp->socket, "margin", 1, "hexpand", TRUE, NULL);	gtk_grid_attach (grid, widget, 0, 0, 1, 1);	gtk_grid_attach (grid, pfp->socket, 1, 0, 4, 1);	widget = gtk_label_new_with_mnemonic (_("Socket args:"));	pfp->socket_args = gtk_entry_new ();	gtk_entry_set_width_chars (GTK_ENTRY (pfp->socket_args), 16);	gtk_label_set_mnemonic_widget (GTK_LABEL (widget), pfp->socket_args);	g_object_set (widget, "margin-left", 3, "margin-right", 3, NULL);	g_object_set (widget, "margin-top", 1, "margin-bottom", 1, NULL);	g_object_set (pfp->socket_args, "margin", 1, "hexpand", TRUE, NULL);	gtk_grid_attach (grid, widget, 0, 1, 1, 1);	gtk_grid_attach (grid, pfp->socket_args, 1, 1, 4, 1);	widget = gtk_label_new_with_mnemonic (_("Element:"));	pfp->element = gtk_entry_new ();	gtk_entry_set_width_chars (GTK_ENTRY (pfp->element), 16);	gtk_label_set_mnemonic_widget (GTK_LABEL (widget), pfp->element);	g_object_set (widget, "margin-left", 3, "margin-right", 3, NULL);	g_object_set (widget, "margin-top", 1, "margin-bottom", 1, NULL);	g_object_set (pfp->element, "margin", 1, "hexpand", TRUE, NULL);	gtk_grid_attach (grid, widget, 3, 2, 1, 1);	gtk_grid_attach (grid, pfp->element, 4, 2, 1, 1);	widget = gtk_separator_new (GTK_ORIENTATION_VERTICAL);	g_object_set (widget, "margin", 1, NULL);	gtk_grid_attach (grid, widget, 2, 2, 1, 2);	widget = gtk_label_new_with_mnemonic (_("File:"));	pfp->file = gtk_entry_new ();	gtk_entry_set_width_chars (GTK_ENTRY (pfp->file), 16);	gtk_label_set_mnemonic_widget (GTK_LABEL (widget), pfp->file);	g_object_set (widget, "margin-left", 3, "margin-right", 3, NULL);	g_object_set (widget, "margin-top", 1, "margin-bottom", 1, NULL);	g_object_set (pfp->file, "margin", 1, "hexpand", TRUE, NULL);	gtk_grid_attach (grid, widget, 0, 2, 1, 1);	gtk_grid_attach (grid, pfp->file, 1, 2, 1, 1);	g_signal_connect (GTK_EDITABLE (pform->pwmd.socket), "changed",			G_CALLBACK (on_entry_pwmd_changed), pform);	g_signal_connect (GTK_EDITABLE (pform->pwmd.socket_args), "changed",			G_CALLBACK (on_entry_pwmd_changed), pform);	g_signal_connect (GTK_EDITABLE (pform->pwmd.file), "changed",			G_CALLBACK (on_entry_pwmd_changed), pform);	g_signal_connect (GTK_EDITABLE (pform->pwmd.element), "changed",			G_CALLBACK (on_entry_pwmd_changed), pform);	gtk_widget_show_all ((GtkWidget*) grid);	gtk_widget_hide ((GtkWidget*) grid);}

int run_window( int   argc,char *argv[] ){    GtkWidget *window;    GtkWidget *box1, *box2;    GtkWidget *button;    GtkWidget *table;    gint       tmp_pos;    gtk_init (&argc, &argv);    window = gtk_window_new (GTK_WINDOW_TOPLEVEL);    gtk_window_set_title (GTK_WINDOW (window), "GTK - test");    g_signal_connect (G_OBJECT (window), "delete_event",G_CALLBACK (gtk_main_quit), NULL);    g_signal_connect (G_OBJECT (window), "destroy",G_CALLBACK (gtk_main_quit), NULL);    gtk_container_set_border_width (GTK_CONTAINER (window), 10);    box1 = gtk_vbox_new (FALSE, 0);    gtk_container_add (GTK_CONTAINER (window), box1);    text = gtk_entry_new ();    gtk_entry_set_max_length (GTK_ENTRY (text), 50);    g_signal_connect (G_OBJECT (text), "activate",		      G_CALLBACK (wprowadzony_tekst),		      (gpointer) text);    gtk_entry_set_text (GTK_ENTRY (text), "");    gtk_editable_select_region (GTK_EDITABLE (text),			        0, GTK_ENTRY (text)->text_length);    gtk_box_pack_start (GTK_BOX (box1), text, TRUE, TRUE, 0);    gtk_widget_show (text);    table = gtk_table_new(5,4,TRUE);    gtk_table_set_row_spacings(GTK_TABLE(table), 3);    gtk_table_set_col_spacings(GTK_TABLE(table), 3);    gtk_box_pack_start (GTK_BOX (box1), table, TRUE, TRUE, 0);    gtk_widget_show(table);	    for(int i = 0; i < 19; i++) {      button = gtk_button_new_with_label(tab[i].opis);      g_signal_connect(G_OBJECT(button), "clicked",G_CALLBACK(dodaj_do_text), (gpointer) tab[i].wyjscie);      gtk_table_attach_defaults(GTK_TABLE(table), button, tab[i].posX, tab[i].posX+tab[i].lenX, 	 		                                  tab[i].posY, tab[i].posY+tab[i].lenY);      gtk_widget_show(button);    }    box2 = gtk_hbox_new (FALSE, 0);    button = gtk_button_new_with_label ("Koniec");    g_signal_connect (G_OBJECT (button), "clicked",G_CALLBACK (wyjscie_przycisk), NULL);    gtk_box_pack_start(GTK_BOX (box2), button, TRUE, FALSE, 0);    gtk_box_pack_start(GTK_BOX (box1), box2, TRUE, TRUE, 0);    gtk_widget_show (button);    gtk_widget_show (box2);    gtk_widget_show (box1);    gtk_widget_show (window);        gtk_main ();    return 0;}