Make sure the main windows is initially centered

src/mainwindow.cpp

@@ -92,7 +92,7 @@ using namespace libtorrent;
  *****************************************************/
 
 // Constructor
-MainWindow::MainWindow(QWidget *parent, QStringList torrentCmdLine) : QMainWindow(parent), force_exit(false) {
+MainWindow::MainWindow(QWidget *parent, QStringList torrentCmdLine) : QMainWindow(parent), m_posInitialized(false), force_exit(false) {
   setupUi(this);
   Preferences pref;
   ui_locked = pref.isUILocked();
@@ -458,7 +458,10 @@ void MainWindow::writeSettings() {
 void MainWindow::readSettings() {
   QIniSettings settings(QString::fromUtf8("qBittorrent"), QString::fromUtf8("qBittorrent"));
   settings.beginGroup(QString::fromUtf8("MainWindow"));
-  restoreGeometry(settings.value("geometry").toByteArray());
+  if(settings.contains("geometry")) {
+    restoreGeometry(settings.value("geometry").toByteArray());
+    m_posInitialized = true;
+  }
   const QByteArray splitterState = settings.value("vsplitterState").toByteArray();
   if(splitterState.isEmpty()) {
     // Default sizes
@@ -680,7 +683,14 @@ void MainWindow::showEvent(QShowEvent *e) {
   if(getCurrentTabWidget() == transferList) {
     properties->loadDynamicData();
   }
+
   e->accept();
+
+  // Make sure the window is initially centered
+  if(!m_posInitialized) {
+    move(misc::screenCenter(this));
+    m_posInitialized = true;
+  }
 }
 
 // Called when we close the program

src/mainwindow.h

@@ -147,6 +147,7 @@ private:
   // Bittorrent
   QList<QPair<QTorrentHandle,QString> > unauthenticated_trackers; // Still needed?
   // GUI related
+  bool m_posInitialized;
   QTimer *guiUpdater;
   HidableTabWidget *tabs;
   StatusBar *status_bar;