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| #include <QApplication> #include <QWidget> #include <QPushButton> #include <QDebug>
class MyWindow : public QWidget { Q_OBJECT
public: explicit MyWindow(QWidget *parent = nullptr) : QWidget(parent) { setWindowTitle("Qt 完整类框架示例"); resize(400, 300);
m_button = new QPushButton("点击我或按键盘", this); layout->addWidget(m_button); }
private: QPushButton *m_button; };
int main(int argc, char *argv[]) { QApplication a(argc, argv);
MyWindow hw; hw.show();
return a.exec(); }
#include "main.moc"
|