第一阶段初稿+修复部分内容

OfficeAssistant_msvc/mainwindow.cpp

@@ -17,18 +17,13 @@ MainWindow::MainWindow(QWidget *parent) :
     //delete desktopWidget;
     mainWindowLayout=new MainWindowLayout(this);
     setCentralWidget(mainWindowLayout);
-    if(deskRect.width()*scale>1920){
-        resize(1600,1080);
-       //this->setMaximumWidth(1600);
-    }else{
-        resize(800, 540);
-        //this->setMaximumWidth(800);
-    }
+	setWindowState(Qt::WindowMaximized);
 
 
 }
 
 MainWindow::~MainWindow() {
+	this->setCentralWidget(nullptr);
     delete mainWindowLayout;
     delete ui;
 }