gtk - How to load an accelerators map from a file using GTK3 in Vala? -

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i'm making text editor using gtk3 in vala. have gtk.menubar in gtk.window , want use accelerators activate gtk.menuitems. want user able change key combinations, i'm loading accelerators specifications file using method gtk.accelmap.load("accels"). however, after calling method, accelerators not loaded: menu items don't have accellabels , not activated when press key combinations. here 2 files i'm working on. first file contains small version of application (to show i'm trying do) , second 1 accels file load accels specifications, , must in same directory.

main.vala

// compile me with: valac main.vala -o main --pkg gtk+-3.0 public class mywindow: gtk.window {     public mywindow() {     this.set_default_size(500, 500);      var main_box = new gtk.vbox(false, 0);     this.add(main_box);      var accel_group = new gtk.accelgroup();     this.add_accel_group(accel_group);      // load accelerators file     gtk.accelmap.load("accels");      // create action     var quit_action = new gtk.action("file-quit", "quit", "quit application", null);     quit_action.activate.connect(()=>{         gtk.main_quit();     });     quit_action.set_accel_group(accel_group);     quit_action.set_accel_path("<mywindow>/file/quit");      // menubar     var menubar = new gtk.menubar();     main_box.pack_start(menubar, false, false, 0);      var file = new gtk.menuitem.with_label("file");     menubar.add(file);      var file_menu = new gtk.menu();     file.set_submenu(file_menu);      var quit_mi = (gtk.menuitem)quit_action.create_menu_item();     file_menu.append(quit_mi);      // label     var label = new gtk.label("my window");     main_box.pack_start(label, true, true, 0);      this.destroy.connect(gtk.main_quit);     } }  int main(string[] args) {     gtk.init(ref args);      var win = new mywindow();     win.show_all();      gtk.main();     return 0; }

"accels" file

; main gtkaccelmap rc-file         -*- scheme -*- ; file automated accelerator map dump ; ; (gtk_accel_path "<mywindow>/file/quit" "<control>q")

so, why not working? have before or after loading accel file?

ps: don't want use gtk.uimanager.


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