Qt: make the resume panel timer cancellable

(cherry picked from commit 1cb34c7916d538776a0b47785bde9f863358c551)
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

modules/gui/qt4/main_interface.cpp

@@ -387,6 +387,12 @@ void MainInterface::createContinueDialog( QWidget *w )
     continueDialogLayout->addWidget( ok );
     continueDialogLayout->addWidget( cancel );
 
+    continueTimer = new QTimer( continueDialog );
+    continueTimer->setSingleShot( true );
+    continueTimer->setInterval( 6000 );
+
+    CONNECT( continueTimer, timeout(), this, hideContinueDialog() );
+
     CONNECT( cancel, clicked(), this, hideContinueDialog() );
     BUTTONACT(ok, continuePlayback() );
 
@@ -408,7 +414,7 @@ void MainInterface::showContinueDialog( int64_t _time ) {
     else
     {
         continueDialog->setVisible(true);
-        QTimer::singleShot(6000, this, SLOT(hideContinueDialog()));
+        continueTimer->start();
     }
 }
 
@@ -419,6 +425,7 @@ void MainInterface::hideContinueDialog()
         if( !isFullScreen() && !isMaximized() )
             resize( width(), height() - continueDialog->height() );
         continueDialog->hide();
+        continueTimer->stop();
     }
 }
 

modules/gui/qt4/main_interface.hpp

@@ -54,6 +54,7 @@ class SpeedControlWidget;
 class QVBoxLayout;
 class QMenu;
 class QSize;
+class QTimer;
 class StandardPLPanel;
 
 class MainInterface : public QVLCMW
@@ -149,6 +150,7 @@ private:
 
     /* continue */
     QWidget             *continueDialog;
+    QTimer              *continueTimer;
     int64_t             i_continueTime;
 
     /* Status Bar */