[Lazarus] TScrollBox.OnMouseUp does not fire correctly on Windows

[Torsten Bonde Christiansen]

To Lazarus developers.

Please note that I've updated this issue and create a patch and put it 
on the bug tracker.

Kind regards,
Torsten Bonde Christiansen.


On 2011-07-11 14:45, Torsten Bonde Christiansen wrote:
> Created bugreport:
>
> http://bugs.freepascal.org/view.php?id=19712
>
> On 2011-07-11 13:32, Torsten Bonde Christiansen wrote:
>> Hi List.
>>
>> As I'm not 100% sure how mouse events are handled in Lazarus, this 
>> may be a dumb question so please bear with me.
>>
>> It seems as if a TScrollBox does not fire a OnMouseUp event (only in 
>> windows) when the mouse down was performed on the control,
>> but mouse up is done elsewhere (eg. outside the current window/form).
>>
>> The same work fine for TPanel, TGroupBox, etc. Even using a 
>> TScrollBox in Linux and doing the same click work fine, so this
>> seems to be isolated to windows only.
>>
>> I am using:
>> Lazarus 0.9.31 r31668 FPC 2.4.2 i386-win32-win32/win64
>>
>> and
>> Lazarus 0.9.31 r31578M FPC 2.4.2 x86_64-linux-gtk 2
>>
>>
>> Is this a bug, which I guess it is since the TScrollBox work as I 
>> expect it to on Linux with GTK2?
>>
>> Kind regards,
>> Torsten Bonde Christiansen.
>>
>>
>>
>


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