Sets the widget to connect to the #GtkWidget::query-tooltip signal.
If configured, the widget will be displayed with an appropriate tooltip message matching the shortcut from #DzlShortcutTooltip:command-id.
a #GtkWidget or %NULL
3.32
See Implementation
Sets the widget to connect to the #GtkWidget::query-tooltip signal.
If configured, the widget will be displayed with an appropriate tooltip message matching the shortcut from #DzlShortcutTooltip:command-id.