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Has ScrollBar different behaviour in SWT and RWT? [message #1064479]

Wed, 19 June 2013 13:03

Andreas Kulzer

Messages: 10
Registered: January 2013

Junior Member

Hello,

I found out, that ScrollBar has different behaviour in SWT and RWT. Strange to say, that ScrollBar´s behaviour in RWT is more correct as in SWT?!?!
The Problem:
With RWT the following code works as expected:

oScrolledForm.pack();
oScrolledForm.getVerticalBar().setSelection(100);

With SWT the following happens:
1) when I call pack() before setSelection(100), nothing happens, the scrollBar cannot be manipulated
2) when I DO NOT call pack() before setSelection(100), the scrollBar gets scrolled down, but the content in the ScrolledForm doesn´t scroll down.

What I do wrong?
Or is it a Bug?
Is there any workaround?

Thx

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Re: Has ScrollBar different behaviour in SWT and RWT? [message #1064573 is a reply to message #1064479]

Thu, 20 June 2013 01:08

Wojtek

Messages: 47
Registered: August 2011

Member

Andreas Kulzer wrote :
> Hello,
>
> I found out, that ScrollBar has different behaviour in SWT and RWT. Strange
> to say, that ScrollBar´s behaviour in RWT is more correct as in SWT?!?!
> The Problem:
> With RWT the following code works as expected:
>
>
> oScrolledForm.pack();
> oScrolledForm.getVerticalBar().setSelection(100);
>
>
> With SWT the following happens:
> 1) when I call pack() before setSelection(100), nothing happens, the
> scrollBar cannot be manipulated
> 2) when I DO NOT call pack() before setSelection(100), the scrollBar gets
> scrolled down, but the content in the ScrolledForm doesn´t scroll down.
>
> What I do wrong?
> Or is it a Bug?
> Is there any workaround?

bug 54785

Created in 2004!

Go and vote for it please

--
Wojtek :-)

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