Changeset 27454 in vbox

Timestamp:

Mar 17, 2010 3:52:36 PM (15 years ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

58937

Message:

FE/Qt4: New running VM core: next try to fix framebuffer blackout bug (on mode switch).

Location:

trunk/src/VBox/Frontends/VirtualBox/src/runtime

Files:

trunk/src/VBox/Frontends/VirtualBox/src/runtime/UIFrameBuffer.cpp

-              r26878
+              r27454
     : m_pMachineView(pMachineView)
     , m_width(0), m_height(0)
+    , m_fIsDeleted(false)
 #if defined (Q_OS_WIN32)
     , m_iRefCnt(0)
 …
                                           BOOL *pbFinished)
+{
+    if (m_fIsDeleted)
+        return E_FAIL;
     NOREF(uScreenId);
     QApplication::postEvent (m_pMachineView,

-              r26823
+              r27454
     virtual ~UIFrameBuffer();
+    void setDeleted(bool fIsDeleted) { m_fIsDeleted = fIsDeleted; }
     NS_DECL_ISUPPORTS
 …
     int m_height;
     uint64_t m_uWinId;
+    bool m_fIsDeleted;
 #if defined (Q_OS_WIN32)

-              r27338
+              r27454
     if (m_pFrameBuffer)
+    {
+        /* Process pending frame-buffer resize events: */
+        QApplication::sendPostedEvents(this, VBoxDefs::ResizeEventType);
+        /* Warn framebuffer about its no more necessary: */
+        m_pFrameBuffer->setDeleted(true);
         /* Detach framebuffer from Display: */
         CDisplay display = session().GetConsole().GetDisplay();

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