[Lazarus] Mouse wheel scroll bar increment size?
vsnijders at vodafonevast.nl
Mon Jun 29 16:54:09 CEST 2009
Bruce Tulloch schreef:
> Vincent Snijders wrote:
>> On windows the scroll offset is equal to the TMouse.WheelScrollLines.
>> The value is set by reading the windows.SystemParametersInfo
>> SPI_GETWHEELSCROLLLINES. Default is 3.
>> If you want to have something else, you have to handle the
>> OnMouseWheel event.
> Thanks for the tip. I'll give it a go.
Still line oriented, but the treeview and the propertygrid (in the OI) do such a
thing. It may be useful for examples.
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