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Re: the case of the missing scroll bar
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Re: the case of the missing scroll bar


  • Subject: Re: the case of the missing scroll bar
  • From: Bill Appleton <email@hidden>
  • Date: Sat, 1 May 2010 06:58:39 -0700

hi all,

i figured this one out.

when you initially create a scroll bar, that is when the horizontal or
vertical aspect of the bar is determined.

if you resize it later, that does not change the horizontal or vertical
setting.

so i was initializing my scroll bars with a square rectangle and calling the
resize routine right after that.

that is why one of the bars was hidden -- it was a horizontal bar in a
vertical slot, or vice verse.


best,

bill appleton




On Fri, Apr 30, 2010 at 12:04 PM, Bill Appleton <
email@hidden> wrote:

> hi anyone out there,
>
> i am having trouble using NSScroller by itself, not in a scroll view, etc.
>
> if i open more and more text windows a scroll bar will appear on the right
> or bottom of each one
>
> each window has 2 scroll bars, i have verified there are 2 sub views, but
> only one appears at a time
>
> i can't find any graphics clipping problems or something like that
>
> i have looked for something that tells the scroll bar to be vertical or
> horizontal but can't find it, i assume it looks at the width or height &
> just does that automatically
>
> i think i can see a horizontal bar stuck in a little piece of the vertical
> slot, and a vertical bar stuck in the horizontal slot
>
> the slots are correct in size, but maybe the bar hasn't re-jiggered to fit
> the slot
>
> does anyone know what is going on?
>
>
> thanks,
>
> bill appleton
>
>
>
>
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