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Qt: prevent events recursion & crash in TQtComboBox.EventFilter() in some cases.

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git-svn-id: trunk@18298 -
This commit is contained in:
zeljko 2009-01-15 12:34:46 +00:00
parent fc2bfdcd38
commit b890746362
1 changed files with 7 additions and 4 deletions
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11
lcl/interfaces/qt/qtwidgets.pas
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@ -6260,15 +6260,13 @@ var
str: WideString; str: WideString;
begin begin
BeginEventProcessing;
Result := False; Result := False;
QEvent_accept(Event); QEvent_accept(Event);
if LCLObject = nil then if LCLObject = nil then
begin
EndEventProcessing;
exit; exit;
end;
BeginEventProcessing;
if (FDropList <> nil) and (Sender = FDropList.Widget) then if (FDropList <> nil) and (Sender = FDropList.Widget) then
begin begin
@ -6288,6 +6286,11 @@ begin
end else end else
begin begin
case QEvent_type(Event) of case QEvent_type(Event) of
QEventHide:
begin
if getVisible then
SlotShow(False);
end;
QEventPaint: QEventPaint:
begin begin
if FOwnerDrawn and not getEditable then if FOwnerDrawn and not getEditable then