彻底改版2.0

ui/styledemo/main.cpp

@@ -0,0 +1,37 @@
+#include "frmmain.h"
+#include "head.h"
+
+int main(int argc, char *argv[])
+{
+    //设置不应用操作系统设置比如字体
+    QApplication::setDesktopSettingsAware(false);
+#if (QT_VERSION >= QT_VERSION_CHECK(5,14,0))
+    QGuiApplication::setHighDpiScaleFactorRoundingPolicy(Qt::HighDpiScaleFactorRoundingPolicy::Floor);
+#endif
+    QApplication a(argc, argv);
+    //a.setFont(QFont("Microsoft Yahei", 9));
+    QFont font;
+    font.setFamily("Microsoft Yahei");
+    font.setPixelSize(12);
+    a.setFont(font);
+
+#if (QT_VERSION < QT_VERSION_CHECK(5,0,0))
+#if _MSC_VER
+    QTextCodec *codec = QTextCodec::codecForName("gbk");
+#else
+    QTextCodec *codec = QTextCodec::codecForName("utf-8");
+#endif
+    QTextCodec::setCodecForLocale(codec);
+    QTextCodec::setCodecForCStrings(codec);
+    QTextCodec::setCodecForTr(codec);
+#else
+    QTextCodec *codec = QTextCodec::codecForName("utf-8");
+    QTextCodec::setCodecForLocale(codec);
+#endif
+
+    frmMain w;
+    w.setWindowTitle("样式表示例 (QQ: 517216493 WX: feiyangqingyun)");
+    w.show();    
+
+    return a.exec();
+}