Fix the warning message "TocModel.cpp: type not found" when (re-)loading a file.

[lyx.git] / src / frontends / qt4 / TocWidget.cpp

diff --git a/src/frontends/qt4/TocWidget.cpp b/src/frontends/qt4/TocWidget.cpp
index 07b350642f803bd0f855ebb8e90b397e6101cbf7..be4c9c7696adc5cda0af02bb524bb7c660bdfc9b 100644 (file)
--- a/src/frontends/qt4/TocWidget.cpp
+++ b/src/frontends/qt4/TocWidget.cpp
@@ -314,6 +314,8 @@ void TocWidget::setTreeDepth(int depth)
 
 void TocWidget::on_typeCO_currentIndexChanged(int index)
 {
+       if (index == -1)
+               return;
        current_type_ = typeCO->itemData(index).toString();
        updateView();
        if (typeCO->hasFocus())
@@ -388,21 +390,15 @@ void TocWidget::enableControls(bool enable)
 void TocWidget::updateView()
 {
        if (!gui_view_.documentBufferView()) {
-               enableControls(false);
-               typeCO->setEnabled(false);
                tocTV->setModel(0);
-               tocTV->setEnabled(false);
                depthSL->setMaximum(0);
                depthSL->setValue(0);
-               persistentCB->setEnabled(false);
-               sortCB->setEnabled(false);
-               depthSL->setEnabled(false);
+               setEnabled(false);
                return;
        }
+       setEnabled(true);
        bool const is_sortable = isSortable();
        sortCB->setEnabled(is_sortable);
-       depthSL->setEnabled(true);
-       typeCO->setEnabled(true);
        bool focus_ = tocTV->hasFocus();
        tocTV->setEnabled(false);
        tocTV->setUpdatesEnabled(false);