换完IDE了

OfficeAssistant_msvc/main.cpp

@@ -0,0 +1,15 @@
+#include "mainwindow.h"
+
+#include <QApplication>
+#include <Windows.h>
+double scale;
+int main(int argc, char *argv[])
+{
+    QApplication a(argc, argv);
+    HDC hdc = GetDC(NULL);
+    scale = GetDeviceCaps(hdc, LOGPIXELSX)/96;
+    ReleaseDC(NULL,hdc);
+    MainWindow w;
+    w.show();
+    return a.exec();
+}