Qt-android---動態申請權限

/*
 * 動態shen'qing申請 申請權限
 */
bool Widget::requestPermission(const QString &permission) {
    QtAndroid::PermissionResult r = QtAndroid::checkPermission(permission);
    if(r == QtAndroid::PermissionResult::Denied) {
        QtAndroid::requestPermissionsSync( QStringList() << permission );
        r = QtAndroid::checkPermission(permission);
        if(r == QtAndroid::PermissionResult::Denied) {
            return false;
        }
    }
    return true;
}