contrib/brushexport/support.cpp

   1 #include <gtk/gtk.h>
   2 #include <uilib/uilib.h>
   3
   4 #include "support.h"
   5
   6 ui::Widget
   7 lookup_widget(ui::Widget       widget,
   8                            const gchar     *widget_name ){
   9     ui::Widget parent{ui::null};
  10
  11         for (;; )
  12         {
  13                 if ( GTK_IS_MENU( widget ) ) {
  14                         parent = ui::Widget::from(gtk_menu_get_attach_widget( GTK_MENU( widget ) ));
  15                 }
  16                 else{
  17                         parent = ui::Widget::from(gtk_widget_get_parent(widget));
  18                 }
  19                 if ( !parent ) {
  20                         parent = ui::Widget::from(g_object_get_data( G_OBJECT( widget ), "GladeParentKey" ));
  21                 }
  22                 if ( parent == NULL ) {
  23                         break;
  24                 }
  25                 widget = parent;
  26         }
  27
  28         auto found_widget = ui::Widget::from(g_object_get_data( G_OBJECT( widget ), widget_name ));
  29         if ( !found_widget ) {
  30                 g_warning( "Widget not found: %s", widget_name );
  31         }
  32         return found_widget;
  33 }