这个错误信息表明,gtk_icon_theme_get_for_screen 函数在运行时检测到一个不符合预期的情况:传入的 screen 参数不是一个有效的 GdkScreen 对象。gdk_is_screen (screen) 是一个内部断言,用于检查 screen 是否为 NULL 或者是否为一个有效的 GdkScreen 指针。 2. 查找可能导致该错误的原因 传入了 NULL 指针:如果...
问gtk_icon_theme_get_for_screen误差EN版权声明：本文内容由互联网用户自发贡献，该文观点仅代表作者...
paths = gtk_icon_view_get_selected_items (GTK_ICON_VIEW (file_list)); if (g_list_length (paths) == 1) { fullscreen = katachi_fullscreen_new (KATACHI_IMAGE_STORE (file_store)); katachi_fullscreen_set_path (KATACHI_FULLSCREEN (fullscreen), paths->data); gtk_widget_show (fullscreen...
Test for modifier keys correctly Use named icons VI. GTK+ Tools gtk-query-immodules-3.0— Input method module registration utility gtk-update-icon-cache— Icon theme caching utility gtk-launch— Launch an application broadwayd— Broadway display server ...
例如,你可以使用Gdk.Display和Gdk.Screen管理器来设置显示器背景或鼠标光标颜色:def set_color_at_pointer_position(widget): position = widget.cairo_region_to_window(widget.get_allocation()).x, widget.get_allocation().y gdk_display = Gdk.Display.get_default() gdk_screen = gdk_display.get_de...
g_list_foreach (iters, (GFunc)gtk_tree_path_free, NULL); g_list_free (iters); } static void on_fullscreen_action (GtkAction *action, gpointer user_data) { GtkWidget *fullscreen; GList *paths; paths = gtk_icon_view_get_selected_items (GTK_ICON_VIEW (file_list)); ...
* When the window is about to be destroyed we get a notification and * stop the main GTK+ loop */ g_signal_connect (window, "destroy", G_CALLBACK (gtk_main_quit), NULL); /* Create the "Hello, World" label */ label = gtk_label_new ("Hello, World"); ...
Screen Recorders GPU Screen Recorder GTK - GTK frontend to GPU Screen Recorder, a fast, GPU-based, screen recorder #c++ #gtk3. Kazam2 - Versatile tool for screen recording, broadcasting, capturing and optical character recognition #python #gtk3. Kooha - Distraction-free screen recorder #rust ...
Stock items automatically change their look to fit the theme. To show that the user is being asked a question, the stock “dialog question” image is added to the dialog, using the IconSize.Dialog dimension to get the proper size. Note the use of SetAlignment as a shorthand for setting ...
Pair this up with a terrific operating system Catalina icon pack and the plank dock and passersby shall be hard-pressed to tell you are not using a real one. Download Mcata GTK Theme ALSO TRY:Top 16 Linux Screen Recording Utilities (Free). ...