界面完成

mainwindow.cpp

@@ -14,18 +14,21 @@ MainWindow::MainWindow(QWidget *parent) :
     ui->setupUi(this);
     QDesktopWidget* desktopWidget = QApplication::desktop();
     QRect deskRect = desktopWidget->availableGeometry();
-    if(deskRect.width()>=1920){
-        resize(1920,1080);
-    }else if(deskRect.width()>=1333&&deskRect.width()<=1920) {
-        resize(800, 540);
-    }
     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);
+    }
+
+
 }
 
 MainWindow::~MainWindow() {
     delete mainWindowLayout;
-    delete layout;
     delete ui;
 }