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| From | Martin Wuerthner <spamtrap@mw-software.com> |
| Newsgroups | comp.sys.acorn.programmer |
| Subject | Re: Nested window question |
| Date | Tue, 22 Nov 2011 16:51:50 +0100 |
| Organization | MW Software |
| Lines | 24 |
| Message-ID | <b866323652.martin@bach.planiverse.com> (permalink) |
| References | <6fb1233652.rik-news@iyonix.elements> |
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In message <6fb1233652.rik-news@iyonix.elements>
Rik Griffin <nospam@denbridgemarine.com> wrote:
> Imagine an application with a window, within which is nested another
> window. Lets call the parent window 'A' and the nested child 'B'.
> I want A's scroll bar[s] to scroll window B, without scrolling window A.
> They'd both have to have the same extent in the relevant direction, but
> that's easy enough to arrange.
> Is this possible, and if so can someone give me a clue how to go about it?
You can do that by creating A without a scroll bar and adding another
nested window C that is just a scroll bar located at the position
where A's scroll bar would normally be. Then, when you get open (or
scroll) requests for C, you open both C and B at the given scroll
position.
--
Martin
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Martin Wuerthner MW Software http://www.mw-software.com/
RISC OS Software for Design, Printing and Publishing
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Nested window question Rik Griffin <nospam@denbridgemarine.com> - 2011-11-22 13:11 +0000
Re: Nested window question Martin Wuerthner <spamtrap@mw-software.com> - 2011-11-22 16:51 +0100
Re: Nested window question Rik Griffin <rik.griffin@btinternet.com> - 2011-11-23 13:54 +0000
Re: Nested window question Gerph <gerph@gerph.org> - 2011-11-24 13:55 -0800
Re: Nested window question Rik Griffin <nospam@denbridgemarine.com> - 2011-11-25 09:50 +0000
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