This function is only for use in widget implementations.
Flags a widget to have its size renegotiated; should
be called when a widget for some reason has a new size request.
For example, when you change the text in a GtkLabel, GtkLabel
queues a resize to ensure there's enough space for the new text.
This function is only for use in widget implementations. Flags a widget to have its size renegotiated; should be called when a widget for some reason has a new size request. For example, when you change the text in a GtkLabel, GtkLabel queues a resize to ensure there's enough space for the new text.