void gtk_widget_allocate ( GtkWidget* widget, int width, int height, int baseline, GskTransform* transform )
This function is only used by
GtkWidget subclasses, to
assign a size, position and (optionally) baseline to their
In this function, the allocation and baseline may be adjusted. The given allocation will be forced to be bigger than the widget’s minimum size, as well as at least 0×0 in size.
For a version that does not take a transform, see gtk_widget_size_allocate().