也许完成了？待调试

OfficeAssistant_msvc/mainwindowlayout.h

@@ -11,18 +11,21 @@
 #include "navbar.h"
 #include "mainscreen.h"
 #include "netio.h"
-
+class NavBar;
 QT_BEGIN_NAMESPACE
 namespace Ui { class MainWindowLayout; }
 QT_END_NAMESPACE
 
 class MainWindowLayout : public QWidget {
 Q_OBJECT
-
+signals:
+void clickButton1(QString text, QString url);
 public:
     explicit MainWindowLayout(QWidget *parent = nullptr);
 
     ~MainWindowLayout() override;
+public slots:
+	void clickButton(QString text, QString url);
 protected:
     void resizeEvent(QResizeEvent *event) override;
     //void paintEvent(QPaintEvent *event) override;