// 选择保存文件名
QObject::connect(ui.pushButton_getSaveFiles, &QPushButton::pressed, [this]() {
QString curPath = QCoreApplication::applicationDirPath();
QString dlgTitle = "保存文件";
QString filter = "h文件(*.h);;c++文件(*.cpp);;所有文件(*.*)";
QString aFileName = QFileDialog::getSaveFileName(this, dlgTitle, curPath, filter);
if (!aFileName.isEmpty())
{
ui.plainTextEdit->appendPlainText(aFileName);
}
});