add debug release define

libptsocket/libptsocket.pro

 SOURCES += ptsocket.cpp \
     ptserver.cpp
 
+Debug:DEFINES += PT_DEBUG
+
 HEADERS += ptsocket.h\
         libptsocket_global.h \
     ptserver.h

libptsocket/ptsocket.h

 #include <QTimer>
 #include <QMetaEnum>
 
-#define PT_DEBUG
+//#define PT_DEBUG
 
 class LIBPTSOCKETSHARED_EXPORT PTSocket : public QTcpSocket
 {

tests/test.cpp

 
 Test::Test(QObject *parent) : QObject(parent)
 {
+#ifdef PT_DEBUG
+    qDebug()<<"Debug mode";
+#else
+    qDebug()<<"Release mode";
+#endif
     m_serv = new PTServer(this);
     m_timeoutTimer.setSingleShot(true);
     connect(&m_timeoutTimer, SIGNAL(timeout()), this, SLOT(timedout()));