diff -r 404ddce27b23 -r c13ebed437cb QTfrontend/gameuiconfig.cpp
--- a/QTfrontend/gameuiconfig.cpp	Wed Feb 20 02:21:58 2013 +0100
+++ b/QTfrontend/gameuiconfig.cpp	Tue Apr 02 21:00:57 2013 +0200
@@ -130,10 +130,10 @@
 
     delete netHost;
     netHost = new QString(value("net/ip", "").toString());
-    netPort = value("net/port", 46631).toUInt();
+    netPort = value("net/port", NETGAME_DEFAULT_PORT).toUInt();
 
     Form->ui.pageNetServer->leServerDescr->setText(value("net/servername", "hedgewars server").toString());
-    Form->ui.pageNetServer->sbPort->setValue(value("net/serverport", 46631).toUInt());
+    Form->ui.pageNetServer->sbPort->setValue(value("net/serverport", NETGAME_DEFAULT_PORT).toUInt());
 
     Form->ui.pageOptions->CBShowFPS->setChecked(value("fps/show", false).toBool());
     Form->ui.pageOptions->fpsedit->setValue(value("fps/limit", 27).toUInt());
@@ -217,12 +217,12 @@
 void GameUIConfig::resizeToConfigValues()
 {
     // fill 2/3 of the screen desktop
-    const QRect deskSize = QApplication::desktop()->screenGeometry(-1);
+    const QRect deskSize = HWApplication::desktop()->screenGeometry(-1);
     Form->resize(value("frontend/width", qMin(qMax(deskSize.width()*2/3,800),deskSize.width())).toUInt(),
                  value("frontend/height", qMin(qMax(deskSize.height()*2/3,600),deskSize.height())).toUInt());
 
     // move the window to the center of the screen
-    QPoint center = QApplication::desktop()->availableGeometry(-1).center();
+    QPoint center = HWApplication::desktop()->availableGeometry(-1).center();
     center.setX(center.x() - (Form->width()/2));
     center.setY(center.y() - (Form->height()/2));
     Form->move(center);