On Thursday 12 August 2004 08:54 am, Hihn, Jason wrote:
> > -----Original Message-----
> > From: Ian Reinhart Geiser [mailto:ian@geiseri.com]
> > Sent: Wednesday, August 11, 2004 3:05 PM
> > To: kjsembed@kde.org
> > Subject: Re: [kjsembed] Custom Control Questions
>
> ...
>
> > > Could someone please enlighten me on how I can accomplish this task?
> > > If it is of any significance, I need a time-picker control.
> > > Horizontally, the day runs from 00:00 to 23:59, with a label to the
> > > left. It should also be able to stack up to 7 (each day) and have
>
> the
>
> > > 00:00 lines line up (an issue b/c the DOWs are different widths).
>
> More
>
> > > than one interval should be able to be defined per day.
> >
> > why cant you do this in Qt desinger as a UI?  or do you need some
>
> custom
>
> > graphics in it.
> >
> > if you create it all in a UI file you can use it the same as any other
> > widget.
>
> Nope. I checked out the examples at xmlelegance, so I know how to do
> that. But I need/want to use a canvas control at least for timeslot
> selection area.  It seems designer has issues for forms that have a lot
> of controls. At 1/2 resolution that is 48*7 (336) buttons just for that.
> In addition to a huge UI file, designer takes forever to manipulate all
> those on a 2.4Ghz machine.
Wacky... well the two options you would have then would be to a) implement the 
widget in C++, then make it a Qt widget plugin (there are scripts that can do 
this automaticly) or to do the same thing as a C++ program in javascript.  
Now IMHO if this is something where performance is critical, i WOULD 
reccomend going th widget plugin route.  This will ensure maximum performance 
and through the careful use of Qt properties it will give you a fair bit of 
flexability from javascript.

cheers
	-ian reinhart geiser
-- 
------(Ian Reinhart Geiser)-----<geiseri@yahoo.com>-----
When I was a child I caught a fleeting glimpse, out of the corner of my eye.
I turned to look but it was gone. I cannot put my finger on it now.
The child is grown, the dream is gone. I have become comfortably numb.
-Pink Floyd, Comfortably Numb

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