This should be called when a widget for some reason has a new
size request. For example, when you change the text in a
[class@Gtk.Label], 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 GtkWidgetClass::size_allocate
virtual method. Calls to gtk_widget_queue_resize() from inside
GtkWidgetClass::size_allocate will be silently ignored.
This function is only for use in widget implementations.
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 [class@Gtk.Label], 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 GtkWidgetClass::size_allocate virtual method. Calls to gtk_widget_queue_resize() from inside GtkWidgetClass::size_allocate will be silently ignored.
This function is only for use in widget implementations.