彻底改版2.0

third/qwtdemo/examples/radio/radio.cpp

@@ -0,0 +1,12 @@
+#include <qapplication.h>
+#include "mainwindow.h"
+
+int main ( int argc, char **argv )
+{
+    QApplication a( argc, argv );
+
+    MainWindow w;
+    w.show();
+
+    return a.exec();
+}