gtk/gtk.go
func (v *ToolButton) GetLabel() string {
	c := C.gtk_tool_button_get_label(v.native())
	return goString(c)
}
func (v *ToolButton) GetLabel() string {
	c := C.gtk_tool_button_get_label(v.native())
	return goString(c)
}
// GetLabel is a wrapper around gtk_tool_button_get_label().