X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Ffrontends%2Fqt4%2FTocWidget.cpp;h=80c9db97d952a6ab773ca96eca3f0675fbc5f7a8;hb=59e0cb8f85f0d2f985b31532dd3308315659c662;hp=f67d39119c13bc0cf11d50429ef9d2017e6a90c8;hpb=121fdba3666b43549a2f02dc4bfef1605707a1d5;p=lyx.git

diff --git a/src/frontends/qt4/TocWidget.cpp b/src/frontends/qt4/TocWidget.cpp
index f67d39119c..80c9db97d9 100644
--- a/src/frontends/qt4/TocWidget.cpp
+++ b/src/frontends/qt4/TocWidget.cpp
@@ -245,7 +245,7 @@ void TocWidget::on_updateTB_clicked()
 	// The backend update can take some time so we disable
 	// the controls while waiting.
 	enableControls(false);
-	gui_view_.tocModels().updateBackend();
+	gui_view_.currentBufferView()->buffer().updateBuffer();
 }
 
 
@@ -401,6 +401,12 @@ void TocWidget::updateView()
 	if (update_delay_ == -1)
 		return;
 	QTimer::singleShot(update_delay_, this, SLOT(updateViewForce()));
+	// Subtler optimization for having the delay more UI invisible.
+	// We trigger update immediately for sparse editation actions,
+	// i.e. there was no editation/cursor movement in last 2 sec.
+	// At worst there will be +1 redraw after 2s in a such "calm" mode.
+	if (update_delay_ != 0)
+		updateViewForce();
 	update_delay_ = -1;
 }