QT实现Ctrl+S快捷键
下面是实现Ctrl+S快捷键的Qt完整代码示例:
#include <QtWidgets>
class MainWindow : public QMainWindow
{
Q_OBJECT
public:
MainWindow(QWidget *parent
#include <QtWidgets>
class MainWindow : public QMainWindow
{
Q_OBJECT
public:
MainWindow(QWidget *parent