gtk-widget-queue-allocate (widget)

widget -- a gtk-widget object

Flags the widget for a rerun of the size_allocate function. Use this function instead of the gtk-widget-queue-resize function when the size request of the widget did not change but it wants to reposition its contents. An example user of this function is the gtk-widget-halign function.

This function is only for use in widget implementations.

Since 3.20