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RowLayout: Does the marginRight mean margin on the right? [message #447884]

Tue, 21 December 2004 08:04

cloudor Mising name

Messages: 34
Registered: July 2009

Member

Hi,

Can anybody tell me why setting the marginRight value of RowLayout takes
no effect? Is this an swt bug?

Thanks,

cloudor

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Re: RowLayout: Does the marginRight mean margin on the right? [message #447891 is a reply to message #447884]

Tue, 21 December 2004 14:12

Veronika Irvine

Messages: 1272
Registered: July 2009

Senior Member

Works for me without wrap. When you pack the composite that has the
RowLayout or call computeSize on it, the right margin is added. If you are
just setting the size without querying the layout (e.g. shell.setSize(200,
200) then the right margin will have no effect.

Doesn't work when wrap is on and there controls have wrapped to more than
one row - this is a bug.

See:
https://bugs.eclipse.org/bugs/show_bug.cgi?id=81730

public static void main (String [] args) {
Display display = new Display ();
Shell shell = new Shell (display);
RowLayout layout = new RowLayout();
layout.marginRight = 100;
//layout.wrap = true; // this fails when wrapping to more than one
row
shell.setLayout(layout);
Button b = new Button(shell, SWT.PUSH);
b.setText("button 1");
b = new Button(shell, SWT.PUSH);
b.setText("button 2");
b = new Button(shell, SWT.PUSH);
b.setText("button 3");
shell.pack();
shell.open ();
while (!shell.isDisposed ()) {
if (!display.readAndDispatch ()) display.sleep ();
}
display.dispose ();
}

"Cloudor Pu" <cloudor@126.com> wrote in message
news:cq8lf0$7ls$1@www.eclipse.org...
> Hi,
>
> Can anybody tell me why setting the marginRight value of RowLayout takes
> no effect? Is this an swt bug?
>
>
> Thanks,
>
> cloudor

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