diff options
Diffstat (limited to 'src/modules')
| -rw-r--r-- | src/modules/list/ListWindow.cpp | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/src/modules/list/ListWindow.cpp b/src/modules/list/ListWindow.cpp index ce760e5ba..4621393c5 100644 --- a/src/modules/list/ListWindow.cpp +++ b/src/modules/list/ListWindow.cpp @@ -112,9 +112,20 @@ ChannelTreeWidgetItemDelegate::~ChannelTreeWidgetItemDelegate() QSize ChannelTreeWidgetItemDelegate::sizeHint( const QStyleOptionViewItem &sovItem, const QModelIndex &index) const { ChannelTreeWidget* treeWidget = (ChannelTreeWidget*)parent(); - ChannelTreeWidgetItem * item = (ChannelTreeWidgetItem*)treeWidget->itemFromIndex(index); int iHeight=treeWidget->fontMetrics().lineSpacing(); + // Model-View-Delegate-Crappiness... + // + // This function is called when items aren't fully constructed. In particular + // when the ChannelTreeWidgetItem constructor calls the base class constructor + // this function is sometimes called with the newly inserted item which is not + // a ChannelTreeWidgetItem yet. + + ChannelTreeWidgetItem * item = dynamic_cast<ChannelTreeWidgetItem*>(treeWidget->itemFromIndex(index)); + + if(!item) + return QSize(100,iHeight); + QFontMetrics fm(sovItem.font); switch(index.column()) { |