void gtk_tool_button_set_label_widget ( GtkToolButton* button, GtkWidget* label_widget )
label_widget as the widget that will be used as the label
GtkToolButton:label property is used
as label. If
GtkToolButton:label is also
NULL, the label in the stock item
determined by the
GtkToolButton:stock-id property is used as label. If
GtkToolButton:stock-id is also
button does not have a label.
Available since: 2.4
The widget used as label, or
The argument can be
The data is owned by the caller of the function.