更新文档

other/drawrect/main.cpp

@@ -0,0 +1,34 @@
+#pragma execution_character_set("utf-8")
+
+#include "widget.h"
+#include <QApplication>
+#include <QTextCodec>
+
+int main(int argc, char *argv[])
+{
+    QApplication a(argc, argv);
+    QFont font;
+    font.setFamily("Microsoft Yahei");
+    font.setPixelSize(13);
+    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
+
+    Widget w;
+    //w.setWindowTitle("随机大量矩形 (QQ: 517216493 WX: feiyangqingyun)");
+    w.show();
+
+    return a.exec();
+}