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Qt: fixed crash from TQtTreeWidget.SignalCurrentItemChanged().issue #18701

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git-svn-id: trunk@29403 -
This commit is contained in:
zeljko 2011-02-06 17:01:55 +00:00
parent 8cd980cb5b
commit db62c04d27
1 changed files with 6 additions and 1 deletions
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7
lcl/interfaces/qt/qtwidgets.pas
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@ -10486,7 +10486,12 @@ begin
AIndex := getRow(Previous);
ListItem := nil;
B := False;
if ViewStyle = Ord(vsReport) then
// From Qt docs:
// This signal is emitted when the current item changes.
// The current item is specified by current, and this replaces
// the previous current item.
// So, if Current = nil, do not ask TListView anything ! issue #18701
if (ViewStyle = Ord(vsReport)) and (Current <> nil) then
begin
ListItem := TListView(LCLObject).Selected;
if ListItem <> nil then