彻底改版2.0

third/qwtdemo/main.cpp

@@ -0,0 +1,13 @@
+#include "frmmain.h"
+#include "qapplication.h"
+
+int main(int argc, char *argv[])
+{
+    QApplication a(argc, argv);
+
+    frmMain w;
+    w.setWindowTitle("qwtdemo");
+    w.show();
+
+    return a.exec();
+}