Move handling of rotation changes from event handler to screen

Have the navigator event handler emit the new rotation as a signal argument
and let the screen class handle all parts of the change, i.e. also notifying
the window system about the geometry change.

This also allows to rotate all screens, not just the primary screen, if this
should be necessary.

Change-Id: I304a80232b84d2d9130e38e955d5a75b1ccad775
Reviewed-by: Thomas McGuire <thomas.mcguire@kdab.com>
Reviewed-by: Sean Harmer <sean.harmer@kdab.com>
Reviewed-by: Robin Burchell <robin+qt@viroteck.net>

1 files changed, 5 insertions, 4 deletions

diff --git a/src/plugins/platforms/qnx/qqnxnavigatoreventhandler.h b/src/plugins/platforms/qnx/qqnxnavigatoreventhandler.h
index 2e0bd1fa14..8084eba1d9 100644
--- a/src/plugins/platforms/qnx/qqnxnavigatoreventhandler.h
+++ b/src/plugins/platforms/qnx/qqnxnavigatoreventhandler.h
@@ -46,15 +46,17 @@
 
 QT_BEGIN_NAMESPACE
 
-class QQnxScreen;
 class QSocketNotifier;
 
 class QQnxNavigatorEventHandler : public QObject
 {
     Q_OBJECT
 public:
-    QQnxNavigatorEventHandler(QQnxScreen &primaryScreen);
-    virtual ~QQnxNavigatorEventHandler();
+    explicit QQnxNavigatorEventHandler(QObject *parent = 0);
+    ~QQnxNavigatorEventHandler();
+
+Q_SIGNALS:
+    void rotationChanged(int angle);
 
 public Q_SLOTS:
     void start();
@@ -67,7 +69,6 @@ private:
     void replyPPS(const QByteArray &res, const QByteArray &id, const QByteArray &dat);
     void handleMessage(const QByteArray &msg, const QByteArray &dat, const QByteArray &id);
 
-    QQnxScreen &m_primaryScreen;
     int m_fd;
     QSocketNotifier *m_readNotifier;
 };