1. 弹窗后向自己发送点击事件以获取焦点。

FMVip_LXJ/windows/fmvipwnd.cpp

@@ -4,6 +4,7 @@
 #include <QStyleOption>
 #include <QJsonDocument>
 #include <QKeyEvent>
+#include <QTimer>
 #ifdef Q_OS_WIN
 #include <windows.h>
 #include <windowsx.h>
@@ -31,6 +32,13 @@ void FMVipWnd::on_close_btn_clicked()
     this->done(-1);
 }
 
+void FMVipWnd::onWindowShown()
+{
+    SetCursorPos(_centerPoint.x(), _centerPoint.y());
+    mouse_event(MOUSEEVENTF_LEFTDOWN|MOUSEEVENTF_ABSOLUTE, _centerPoint.x(), _centerPoint.y(), 0, 0);
+    mouse_event(MOUSEEVENTF_LEFTUP|MOUSEEVENTF_ABSOLUTE, _centerPoint.x(), _centerPoint.y(), 0, 0);
+}
+
 bool FMVipWnd::close()
 {
     if(loadingWindow != nullptr) {
@@ -63,6 +71,12 @@ int FMVipWnd::exec()
     QRect rc = w.availableGeometry();
     setGeometry((rc.width() - width()) / 2, (rc.height() - height()) / 2, width(), height());
 
+    _centerPoint = rc.center();
+
+    QTimer t;
+    t.singleShot(5, this, &FMVipWnd::onWindowShown);
+    t.start();
+
     return QDialog::exec();
 }
 

FMVip_LXJ/windows/fmvipwnd.h

@@ -26,8 +26,11 @@ public:
 
 public slots:
     void    on_close_btn_clicked();
+    void    onWindowShown();
 private:
     FMLoading*  loadingWindow;
+
+    QPoint      _centerPoint;
 protected:
     bool            _isBusy;
     Session         *_session;