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* GuiSymbols.cpp:

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- fix crash due to invalid ListWidgetItem.

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@22860 a592a061-630c-0410-9148-cb99ea01b6c8
This commit is contained in:
Jürgen Spitzmüller 2008-02-08 13:06:44 +00:00
parent 92b41f3f98
commit faf2f10824
1 changed files with 6 additions and 4 deletions
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6
src/frontends/qt4/GuiSymbols.cpp
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@ -245,8 +245,10 @@ void GuiSymbols::on_symbolsLW_itemClicked(QListWidgetItem * item)
return; return;
if (chosenLE->isEnabled()) if (chosenLE->isEnabled())
chosenLE->insert(text); chosenLE->insert(text);
if (categoryFilterCB->isChecked()) {
QString const category = getBlock(text.data()->unicode()); QString const category = getBlock(text.data()->unicode());
categoryCO->setCurrentIndex(categoryCO->findText(category)); categoryCO->setCurrentIndex(categoryCO->findText(category));
}
} }
@ -254,7 +256,7 @@ void GuiSymbols::on_categoryCO_activated(QString const & text)
{ {
if (!categoryFilterCB->isChecked()) if (!categoryFilterCB->isChecked())
updateSymbolList(false); updateSymbolList(false);
if (used_blocks.find(text) != used_blocks.end()) else if (used_blocks.find(text) != used_blocks.end())
symbolsLW->scrollToItem(used_blocks[text], symbolsLW->scrollToItem(used_blocks[text],
QAbstractItemView::PositionAtTop); QAbstractItemView::PositionAtTop);
} }
@ -262,7 +264,7 @@ void GuiSymbols::on_categoryCO_activated(QString const & text)
void GuiSymbols::on_categoryFilterCB_toggled(bool on) void GuiSymbols::on_categoryFilterCB_toggled(bool on)
{ {
updateSymbolList(false); updateSymbolList(on);
if (on) { if (on) {
QString const category = categoryCO->currentText(); QString const category = categoryCO->currentText();
if (used_blocks.find(category) != used_blocks.end()) if (used_blocks.find(category) != used_blocks.end())