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Do not propagate key events if the target widget has been unrealized.

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[GB.GTK]
* BUG: Do not propagate key events if the target widget has been unrealized.

[GB.GTK3]
* BUG: Do not propagate key events if the target widget has been unrealized.
This commit is contained in:
gambas 2021-04-05 14:08:32 +02:00
parent 07d1f2d329
commit f4d89af3ce
1 changed files with 29 additions and 0 deletions
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29
gb.gtk/src/gmainwindow.cpp
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@ -321,6 +321,9 @@ static gboolean my_key_press_event(GtkWidget *widget, GdkEventKey *event)
focus = gtk_window_get_focus(window);
if (focus)
{
if (!gtk_widget_get_realized(focus))
return handled;
if (GTK_IS_ENTRY(focus) || GTK_IS_TEXT_VIEW(focus))
{
propagated = TRUE;
@ -350,6 +353,31 @@ static gboolean my_key_press_event(GtkWidget *widget, GdkEventKey *event)
}
static gboolean my_key_release_event(GtkWidget *widget, GdkEventKey *event)
{
GtkWindow *window = GTK_WINDOW (widget);
gboolean handled = FALSE;
GtkWidget *focus;
focus = gtk_window_get_focus(window);
if (focus && !gtk_widget_get_realized(focus))
return handled;
/* handle focus widget key events */
if (!handled)
handled = gtk_window_propagate_key_event(window, event);
/* Chain up, invokes binding set */
if (!handled)
{
GtkWidgetClass *parent_klass = (GtkWidgetClass*)g_type_class_peek(g_type_parent(GTK_TYPE_WINDOW));
handled = parent_klass->key_release_event(widget, event);
}
return handled;
}
//-------------------------------------------------------------------------
void gMainWindow::initialize()
@ -469,6 +497,7 @@ static void workaround_accel_management()
GtkWidgetClass *klass = (GtkWidgetClass*)g_type_class_peek(GTK_TYPE_WINDOW);
klass->key_press_event = my_key_press_event;
klass->key_release_event = my_key_release_event;
_init = TRUE;
}