[Qt] TQtWidget

zeljko zeljko at holobit.net
Fri Jul 13 09:35:38 CEST 2007


On Thursday 12 July 2007 23:22, Felipe Monteiro de Carvalho wrote:
> On 7/12/07, zeljko at holobit.net <zeljko at holobit.net> wrote:
> > > commited. Nice, the magnifier runs well with Qt on my Mac =) The only
> > > problem is that painting performance is horrible.
> >
> > may I ask why ?
>
> The glass follows the mouse movement. With Windows and Gtk interfaces
> this movement is instantaneous. On Qt it takes some time to occor,
> enougth so one can see it is slow.
>
> I don' t know the depth reason, which is probably something in the lcl-qt
> code.

Seem that's the same problem with caret & synedit (under linux), mouse 
movements makes problems. If I don't move mouse caret looks and blinks ok, 
but after mouse move timer becomes mad, there's no more consistent clocking, 
it fires 3-4 times in a second, or no clocking for 5-6 seconds.



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