/*******************************************************************************
* Copyright (c) 2000, 2011 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
/*
* GridLayout example snippet: insert widgets into a grid layout
*
* For a list of SWT example snippets ported to Mirah, see
* http://wiki.eclipse.org/Mirah/SWTSnippets
*
* @since 3.1
*/
import org.eclipse.swt.*
import org.eclipse.swt.layout.*
import org.eclipse.swt.widgets.*
display = Display.new
shell = Shell.new(display)
shell.setLayout(GridLayout.new)
c = Composite.new(shell, SWT.NONE)
layout = GridLayout.new
layout.numColumns = 3
c.setLayout(layout)
i = 0
while i < 10
b = Button.new(c, SWT.PUSH)
b.setText("Button #{i}")
i += 1
end
b = Button.new(shell, SWT.PUSH)
b.setText("add a new button at row 2 column 1")
index = 1
b.addListener(SWT.Selection) do |e|
s = Button.new(c, SWT.PUSH)
s.setText("Special #{index}")
index += 1
children = c.getChildren()
s.moveAbove(children[3])
toLayout = Control[1]
toLayout[0] = s
shell.layout(toLayout)
end
shell.open
while !shell.isDisposed
if !display.readAndDispatch
display.sleep
end
end
display.dispose