feat: 增加主程序退出动画

src/mainwindow-dtk.cpp

@@ -292,3 +292,31 @@ void MainWindow::on_pushButton_14_clicked()
     }
 }
 
+
+/// @brief 窗口关闭事件
+/// @param event 
+void MainWindow::closeEvent(QCloseEvent *event)
+{
+    if (!closeWindowAnimation) {
+        QPropertyAnimation *animation = new QPropertyAnimation(this, "windowOpacity");
+        animation->setEasingCurve(QEasingCurve::OutQuart);
+        animation->setDuration(500);
+        animation->setStartValue(1.0);
+        animation->setEndValue(0.0);
+
+        QObject::connect(animation, &QPropertyAnimation::valueChanged, this, [=](const QVariant &value){
+            this->update();
+            // setWindowTitle(QString("ヾ(⌒∇⌒*)See You♪ - %1%").arg(int(value.toFloat() * 100)));
+        });
+
+        QObject::connect(animation, &QPropertyAnimation::finished, this, [=](){
+            closeWindowAnimation = true;
+            this->close();
+        });
+
+        animation->start();
+        event->ignore();
+    } else {
+        event->accept();
+    }    
+}

src/mainwindow-dtk.h

@@ -51,6 +51,11 @@ private slots:
     //接受来自dbus的url
     void onGetUrl(const QString &url);
     void on_pushButton_14_clicked();
+
+    // QWidget interface
+protected:
+    bool closeWindowAnimation = false;
+    void closeEvent(QCloseEvent *event) override;
 };
 
 #endif // MAINWINDOWDTK_H