[Qt-interest] qtopengl postredisplay?

[_h_]

Sorry it is "updateGL()" try with it.

On Mon, Nov 2, 2009 at 1:06 PM, _h_ <hiralsmaillist at gmail.com> wrote:

> you can call udpateGL() when ever required.
>
> Thank you.
>
>
>   On Mon, Nov 2, 2009 at 11:57 AM, shuda Li <lishuda1980 at gmail.com> wrote:
>
>>  Dear All,
>>
>> I am currently trying to build an application using opengl in qt for which
>> accurate bufferswaps (one for every opportunity) is critically important.
>> Using glut, I can simply set wglSwapInterval(1); and use glutPostRedisplay
>> after calling glutSwapBuffers to call my drawing function again.
>> I have found the swapinterval setting in QT, but I am unable to have my
>> PaintGL called automatically, I have to use a timer which jeopardizes swap
>> accuracy (my framerate is not constant, i miss swaps sometimes).
>>
>> Is it possible to have PaintGL called automatically, without a timer?
>>
>> Best and thanks!
>> Shuda
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>> Qt-interest at trolltech.com
>> http://lists.trolltech.com/mailman/listinfo/qt-interest
>>
>>
>
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