窗口大小调大到1440并启动时居中

NineChess/src/main.cpp

@@ -1,10 +1,12 @@
 #include "ninechesswindow.h"
 #include <QtWidgets/QApplication>
+#include <QDesktopWidget>
 
 int main(int argc, char *argv[])
 {
     QApplication a(argc, argv);
     NineChessWindow w;
     w.show();
+    w.move((QApplication::desktop()->width() - w.width()) / 2, (QApplication::desktop()->height() - w.height()) / 2);
     return a.exec();
 }

NineChess/src/ninechesswindow.cpp

@@ -258,6 +258,8 @@ void NineChessWindow::initialize()
     // 更新四个键的状态
     on_actionRowChange();
 
+    this->resize(QSize(1440, 1440));
+
     // 窗口最大化
 #ifdef SHOW_MAXIMIZED_ON_LOAD
     showMaximized();