1 files changed, 14 insertions, 0 deletions

diff --git a/noncore/multimedia/camera/previewwidget.cpp b/noncore/multimedia/camera/previewwidget.cpp
index f87dcc9..08330d0 100644
--- a/noncore/multimedia/camera/previewwidget.cpp
+++ b/noncore/multimedia/camera/previewwidget.cpp
@@ -69,6 +69,20 @@ void PreviewWidget::timerEvent( QTimerEvent*  )
 
 void PreviewWidget::mousePressEvent( QMouseEvent* )
 {
     emit contextMenuRequested();
 }
 
+
+void PreviewWidget::setRefreshingRate( int ms )
+{
+    killTimers();
+    if ( ms )
+        startTimer( ms );
+}
+
+
+void PreviewWidget::refresh()
+{
+    QTimerEvent t( 10 ); // event id is meaningless in this case
+    timerEvent( &t );
+}