A GtkRequisition represents the desired size of a widget. See GtkWidget’s geometry management section for more information.
GtkRequisition
Allocates a new GtkRequisition.
The struct is initialized to zero.
the widget’s desired height
the widget’s desired width
Copies a GtkRequisition.
Frees a GtkRequisition.
A
GtkRequisitionrepresents the desired size of a widget. See GtkWidget’s geometry management section for more information.