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issue #0003025: Unhandled unknown exception caught in GUIApplication::notify when opening file

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wmayer
2017-05-16 10:37:34 +02:00
parent f001c3e16b
commit 31710838d4
1 changed files with 5 additions and 2 deletions
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7
src/Gui/Tree.cpp
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@@ -1238,7 +1238,8 @@ void DocumentItem::slotHighlightObject (const Gui::ViewProviderDocumentObject& o
void DocumentItem::slotExpandObject (const Gui::ViewProviderDocumentObject& obj,const Gui::TreeItemMode& mode)
{
FOREACH_ITEM(item,obj)
if(!item->parent()->isExpanded()) continue;
if (!item->parent() || // has no parent (see #0003025)
!item->parent()->isExpanded()) continue;
switch (mode) {
case Gui::Expand:
item->setExpanded(true);
@@ -1521,7 +1522,9 @@ void DocumentObjectItem::testStatus()
}
else { // invisible
QStyleOptionViewItem opt;
opt.initFrom(this->treeWidget());
// it can happen that a tree item is not attached to the tree widget (#0003025)
if (this->treeWidget())
opt.initFrom(this->treeWidget());
#if QT_VERSION >= 0x040200
this->setForeground(0, opt.palette.color(QPalette::Disabled,QPalette::Text));
#else