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Qt: fixed getting displaysize of TListView.Item drIcon. part of issue #27509

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git-svn-id: trunk@47923 -
This commit is contained in:
zeljko 2015-02-20 19:18:16 +00:00
parent 842dc80fd5
commit eaf152e0d7
1 changed files with 26 additions and 9 deletions
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35
lcl/interfaces/qt/qtwscomctrls.pp
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@ -1607,16 +1607,33 @@ begin
if ACode in [drIcon] then
begin
AIcon := QIcon_create();
QTreeWidgetItem_icon(TWI, AIcon, 0);
if not QIcon_isNull(AIcon) then
begin
Size.cx := 0;
Size.cy := 0;
QIcon_actualSize(AIcon, @Size, @Size);
Result.Right := Result.Left + Size.cx;
Result.Bottom := Result.Top + Size.cy;
try
QTreeWidgetItem_icon(TWI, AIcon, 0);
if not QIcon_isNull(AIcon) then
begin
Size.cx := 0;
Size.cy := 0;
QIcon_actualSize(AIcon, @Size, @Size);
if (Size.cx = 0) or (Size.cy = 0) then
begin
if Assigned(TCustomListViewHack(ALV).SmallImages) then
Result.Right := Result.Left + TCustomListViewHack(ALV).SmallImages.Width;
end else
begin
Result.Right := Result.Left + Size.cx;
Result.Bottom := Result.Top + Size.cy;
end;
end else
begin
if QtTreeWidget.OwnerData then
begin
if Assigned(TCustomListViewHack(ALV).SmallImages) then
Result.Right := Result.Left + TCustomListViewHack(ALV).SmallImages.Width;
end;
end;
finally
QIcon_destroy(AIcon);
end;
QIcon_destroy(AIcon);
end;
end;
end;