GtkWidgetqueue_resize

Flags a widget to have its size renegotiated.

This should be called when a widget for some reason has a new size request. For example, when you change the text in a GtkLabel, the label queues a resize to ensure there’s enough space for the new text.

Note that you cannot call gtk_widget_queue_resize() on a widget from inside its implementation of the Gtk.WidgetClass.size_allocate virtual method. Calls to gtk_widget_queue_resize() from inside Gtk.WidgetClass.size_allocate will be silently ignored.

This function is only for use in widget implementations.