C++ (Cpp) on_highlight_widget Examples

Example #1

static gboolean
property_query_event (GtkWidget *widget,
                      GdkEvent  *event,
                      gpointer   data)
{
  GtkInspectorWindow *iw = (GtkInspectorWindow *)data;

  if (event->type == GDK_BUTTON_RELEASE)
    {
      g_signal_handlers_disconnect_by_func (widget, property_query_event, data);
      gtk_grab_remove (widget);
      if (iw->grabbed)
        gdk_seat_ungrab (gdk_event_get_seat (event));
      reemphasize_window (GTK_WIDGET (iw));

      on_inspect_widget (widget, event, data);
    }
  else if (event->type == GDK_MOTION_NOTIFY)
    {
      on_highlight_widget (widget, event, data);
    }
  else if (event->type == GDK_KEY_PRESS)
    {
      GdkEventKey *ke = (GdkEventKey*)event;

      if (ke->keyval == GDK_KEY_Escape)
        {
          g_signal_handlers_disconnect_by_func (widget, property_query_event, data);
          gtk_grab_remove (widget);
          if (iw->grabbed)
            gdk_seat_ungrab (gdk_event_get_seat (event));
          reemphasize_window (GTK_WIDGET (iw));

          clear_flash (iw);
        }
    }

  return TRUE;
}

Example #2

File: inspect-button.c Project: rubund/gtk-bugfix

static gboolean
property_query_event (GtkWidget *widget,
                      GdkEvent  *event,
                      gpointer   data)
{
  GtkInspectorWindow *iw = (GtkInspectorWindow *)data;

  if (event->type == GDK_BUTTON_RELEASE)
    {
      g_signal_handlers_disconnect_by_func (widget, property_query_event, data);
      gtk_grab_remove (widget);
      gdk_device_ungrab (gdk_event_get_device (event), GDK_CURRENT_TIME);
      on_inspect_widget (widget, event, data);
    }
  else if (event->type == GDK_MOTION_NOTIFY)
    {
      on_highlight_widget (widget, event, data);
    }
  else if (event->type == GDK_KEY_PRESS)
    {
      GdkEventKey *ke = (GdkEventKey*)event;
      GdkDevice *device;

      if (ke->keyval == GDK_KEY_Escape)
        {
          g_signal_handlers_disconnect_by_func (widget, property_query_event, data);
          gtk_grab_remove (widget);
          device = gdk_device_get_associated_device (gdk_event_get_device (event));
          gdk_device_ungrab (device, GDK_CURRENT_TIME);
          gdk_window_raise (gtk_widget_get_window (GTK_WIDGET (iw)));
          clear_flash (iw);
        }
    }

  return TRUE;
}