Create a ScrolledComposite with wrapping content
/*
* Create a ScrolledComposite with wrapping content.
*
* For a list of all SWT example snippets see
* http://dev.eclipse.org/viewcvs/index.cgi/%7Echeckout%7E/platform-swt-home/dev.html#snippets
*/
import org.eclipse.swt.SWT;
import org.eclipse.swt.custom.ScrolledComposite;
import org.eclipse.swt.events.ControlAdapter;
import org.eclipse.swt.events.ControlEvent;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.graphics.Rectangle;
import org.eclipse.swt.layout.FillLayout;
import org.eclipse.swt.layout.RowLayout;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Shell;
public class Snippet166 {
public static void main(String[] args) {
Display display = new Display();
Image image1 = display.getSystemImage(SWT.ICON_WORKING);
Image image2 = display.getSystemImage(SWT.ICON_QUESTION);
Image image3 = display.getSystemImage(SWT.ICON_ERROR);
Shell shell = new Shell(display);
shell.setLayout(new FillLayout());
final ScrolledComposite scrollComposite = new ScrolledComposite(shell,
SWT.V_SCROLL | SWT.BORDER);
final Composite parent = new Composite(scrollComposite, SWT.NONE);
for (int i = 0; i <= 50; i++) {
Label label = new Label(parent, SWT.NONE);
if (i % 3 == 0)
label.setImage(image1);
if (i % 3 == 1)
label.setImage(image2);
if (i % 3 == 2)
label.setImage(image3);
}
RowLayout layout = new RowLayout(SWT.HORIZONTAL);
layout.wrap = true;
parent.setLayout(layout);
scrollComposite.setContent(parent);
scrollComposite.setExpandVertical(true);
scrollComposite.setExpandHorizontal(true);
scrollComposite.addControlListener(new ControlAdapter() {
public void controlResized(ControlEvent e) {
Rectangle r = scrollComposite.getClientArea();
scrollComposite.setMinSize(parent.computeSize(r.width,
SWT.DEFAULT));
}
});
shell.open();
while (!shell.isDisposed()) {
if (!display.readAndDispatch()) {
display.sleep();
}
}
display.dispose();
}
}
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