gtk/gtk.go
func (v *ToolItem) GetExpand() bool {
	c := C.gtk_tool_item_get_expand(v.native())
	return gobool(c)
}
func (v *ToolItem) GetExpand() bool {
	c := C.gtk_tool_item_get_expand(v.native())
	return gobool(c)
}
// GetExpand is a wrapper around gtk_tool_item_get_expand().