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Qt: Fixed crash in TQtWSCustomListBox.GetItemRect()

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git-svn-id: trunk@15130 -
This commit is contained in:
zeljko 2008-05-14 07:30:15 +00:00
parent 4a64a58cce
commit c18febb872
1 changed files with 7 additions and 6 deletions
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13
lcl/interfaces/qt/qtwsstdctrls.pp
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@ -485,13 +485,14 @@ class function TQtWSCustomListBox.GetItemRect(
const ACustomListBox: TCustomListBox; Index: integer; var ARect: TRect
): boolean;
var
ModelIndex: QModelIndexH;
Item: QListWidgetItemH;
begin
ModelIndex := QModelIndex_create();
TQtListWidget(ACustomListBox.Handle).ModelIndex(ModelIndex, Index, 0);
ARect := TQtListWidget(ACustomListBox.Handle).visualRect(ModelIndex);
QModelIndex_destroy(ModelIndex);
Result := True;
Item := QListWidget_item(QListWidgetH(TQtListWidget(ACustomListBox.Handle).Widget), Index);
Result := Item <> nil;
if Result then
QListWidget_visualItemRect(QListWidgetH(TQtListWidget(ACustomListBox.Handle).Widget), @ARect, Item)
else
ARect := Rect(-1,-1,-1,-1);
end;
{------------------------------------------------------------------------------