Qt: fix extensions dialog title (after set_title)

diff --git a/modules/gui/qt4/dialogs/extensions.cpp b/modules/gui/qt4/dialogs/extensions.cpp
index b0b8dbff0408c672150e59f2030c378552f387b0..18fd5bfc21537e8d99798b50e2dee91e186a93bb 100644 (file)
--- a/modules/gui/qt4/dialogs/extensions.cpp
+++ b/modules/gui/qt4/dialogs/extensions.cpp
@@ -120,6 +120,9 @@ ExtensionDialog* ExtensionsDialogProvider::UpdateExtDialog(
     {
         dialog->has_lock = true;
         dialog->UpdateWidgets();
+        if( strcmp( qtu( dialog->windowTitle() ),
+                   p_dialog->psz_title ) != 0 )
+           dialog->setWindowTitle( qfu( p_dialog->psz_title ) );
         dialog->has_lock = false;
         dialog->setVisible( !p_dialog->b_hide );
     }