diff --git a/qad/application/aboutwindow.cpp b/qad/application/aboutwindow.cpp
index e264f72..0130ebc 100644
--- a/qad/application/aboutwindow.cpp
+++ b/qad/application/aboutwindow.cpp
@@ -58,20 +58,25 @@ AboutWindow::AboutWindow(QWidget * parent): QDialog(parent), ui(new Ui::AboutWin
 	//ui->verticalSpacer->changeSize(1, 1, QSizePolicy::Preferred, QSizePolicy::Preferred);
 #endif
 #ifdef MOBILE_VIEW
-	ui->layoutMain->addSpacerItem(new QSpacerItem(1, 1, QSizePolicy::Preferred, QSizePolicy::Expanding));
+//	ui->layoutMain->addSpacerItem(new QSpacerItem(1, 1, QSizePolicy::Preferred, QSizePolicy::Expanding));
 #else
-	QScreen * scr =
-#  if QT_VERSION >= 0x050A00
-					QApplication::screenAt(QCursor::pos());
+	QRect r;
+#  if QT_VERSION < 0x050000
+	r = QApplication::desktop()->geometry();
 #  else
+	QScreen * scr =
+#    if QT_VERSION >= 0x050A00
+					QApplication::screenAt(QCursor::pos());
+#    else
 					QApplication::screens()[0];
-#  endif
+#    endif
 	if (scr) {
-		QRect r;
 		r.setSize(scr->availableSize() / 2);
 		r.moveCenter(scr->availableGeometry().center());
-		setGeometry(r);
 	}
+#  endif
+	if (r.isValid())
+		setGeometry(r);
 #endif
 }