Fixed synchronization panel in qt4 gui.

diff --git a/modules/gui/qt4/components/extended_panels.cpp b/modules/gui/qt4/components/extended_panels.cpp
index de2efe1350581ead2afc9ce14d06795b21d3ebb9..17dc058cae0b30e971eb56a0fcdbbc94b0fc0719 100644 (file)
--- a/modules/gui/qt4/components/extended_panels.cpp
+++ b/modules/gui/qt4/components/extended_panels.cpp
@@ -1507,6 +1507,7 @@ void SyncWidget::valueChangedHandler( double d )
         spinLabel.setText( qtr("(Delayed)") );
     else
         spinLabel.setText( "" );
+    emit valueChanged( d );
 }
 
 void SyncWidget::setValue( double d )