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JFace dialog button bar doesn't show until dialog is resized [message #484972]

Thu, 10 September 2009 04:08

Eclipse User

Originally posted by: crni.adjah.gmail.com

Hi,

I extend a JFace dialog to make my own. First I implement the
createDialogArea
method, and add all of the components that I want the dialog to contain.
Since
I want the dialog to be a certain size (450x450p) at the end of
createDialogArea I call these two methods:
shell.setSize(400, 400);
shell.layout();

where the shell is acquired at the beginning of the method like this:
Composite composite = (Composite)super.createDialogArea(parent);
shell = composite.getShell();

when the dialog opens, dialog area shows fine but the OK and cancel buttons
don't until i re size the dialog a little and then it's all fine.

Thanks in advance for any help with this, I tried everything and can't
find an
acceptable solution.

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Re: JFace dialog button bar doesn't show until dialog is resized [message #485243 is a reply to message #484972]

Thu, 10 September 2009 22:08

Remy Suen

Messages: 462
Registered: July 2009

Senior Member

On Thu, 10 Sep 2009 04:08:15 +0000, NC wrote:
> Thanks in advance for any help with this, I tried everything and can't
> find an
> acceptable solution.

For newsgroup/forum readers that are curious about this thread, please
refer to bug 289029.

https://bugs.eclipse.org/bugs/show_bug.cgi?id=289029

Regards,
Remy

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Re: JFace dialog button bar doesn't show until dialog is resized [message #485260 is a reply to message #484972]

Fri, 11 September 2009 01:33

Messages: 8
Registered: September 2009

Junior Member

To sum up all all that Remy said in that bug:
the reason my two lines of code didn't work (call to setSize() and
layout() methods of the shell) is because the button bar containing ok and
cancel buttons doesn't exist at the time of the call. It does what it is
supposed to do but only with dialog area that is created.
Once again thank you Remy for your help.

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