Determines whether the widget is visible. If you want to
take into account whether the widget's parent is also marked as
visible, use gtk_widget_is_visible() instead.
This function does not check if the widget is obscured in any way.
See gtk_widget_set_visible().
Since 2.18
Determines whether the widget is visible. If you want to take into account whether the widget's parent is also marked as visible, use gtk_widget_is_visible() instead. This function does not check if the widget is obscured in any way. See gtk_widget_set_visible(). Since 2.18