gtk/aboutdialog.go
func (v *AboutDialog) SetLicense(license string) {
	cstr := C.CString(license)
	defer C.free(unsafe.Pointer(cstr))
	C.gtk_about_dialog_set_license(v.native(), (*C.gchar)(cstr))
}
func (v *AboutDialog) SetLicense(license string) {
	cstr := C.CString(license)
	defer C.free(unsafe.Pointer(cstr))
	C.gtk_about_dialog_set_license(v.native(), (*C.gchar)(cstr))
}
// SetLicense is a wrapper around gtk_about_dialog_set_license().