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Qt: SetScrollInfo() added missing singleStep calculation, now wheel scrolls perfectly

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git-svn-id: trunk@15131 -
This commit is contained in:
zeljko 2008-05-14 08:24:09 +00:00
parent c18febb872
commit 74852c55e3
1 changed files with 3 additions and 0 deletions
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3
lcl/interfaces/qt/qtwinapi.inc
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@ -4272,7 +4272,10 @@ var
begin begin
// segfaults if we don't check Enabled property // segfaults if we don't check Enabled property
if ScrollBar.getEnabled then if ScrollBar.getEnabled then
begin
ScrollBar.setPageStep(ScrollInfo.nPage); ScrollBar.setPageStep(ScrollInfo.nPage);
ScrollBar.setSingleStep((ScrollBar.getPageStep div 6) + 1);
end;
end; end;
if (ScrollInfo.FMask and SIF_POS) <> 0 then if (ScrollInfo.FMask and SIF_POS) <> 0 then