[Gambas-user] Paint misbehaves on QT when a ValueBox.value is changed (v3.5.4)

[Benoît Minisini]

Le 10/10/2014 05:40, T Lee Davidson a écrit :
>
>
> On 10/09/2014 07:32 PM, Benoît Minisini wrote:
>> Le 10/10/2014 00:04, T Lee Davidson a écrit :
>>> If a form's ValueBox.value is modified, subsequent Paint'ing on a cached
>>> DrawingArea of the form doesn't produce the draw when the gb.qt4
>>> component is loaded. It does work if, instead, the gb.gtk component is
>>> manually selected in the project. Trying to set the focus back to the
>>> DrawingArea, "DrawingArea1.SetFocus", after modifying the ValueBox.value
>>> did not help.
>>>
>>> I have attached an archive of a sample project that shows this.
>>>
>>> Also, the sample project contains two methods to clear the DrawingArea,
>>> because what works for GTK does not work for QT.
>>>
>>> Is this a bug, or am I doing something wrong?
>>>
>>>
>>> Thanks for any help,
>>> Lee
>>>
>>>
>>
>> I saw no problem in the drawing, whatever the GUI component (gb.qt4,
>> gb.gtk or gb.gtk3). But I saw that there are bugs in DrawingArea.Clear()
>> in all components!
>>
>> Regards,
>>
>
> Well that's a little disappointing that you weren't able to replicate
> the issue on your system. On mine, the red line is drawn and then when
> it comes time for the blue line to be drawn, the red line disappears as
> if the DrawingArea has been cleared. It's a mystery to me.
>
> But, thank you for looking into it.
>
> Lee
>

Did the 3.6 version fix your probelm or not?

-- 
Benoît Minisini