FormLayout Complex
//Send questions, comments, bug reports, etc. to the authors:
//Rob Warner (rwarner@interspatial.com)
//Robert Harris (rbrt_harris@yahoo.com)
import org.eclipse.swt.widgets.*;
import org.eclipse.swt.layout.FormAttachment;
import org.eclipse.swt.layout.FormData;
import org.eclipse.swt.layout.FormLayout;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.SWT;
public class FormLayoutComplex {
public static void main(String[] args) {
Display display = new Display();
Shell shell = new Shell(display);
FormLayout layout = new FormLayout();
shell.setLayout(layout);
Button one = new Button(shell, SWT.PUSH);
one.setText("One");
FormData data = new FormData();
data.top = new FormAttachment(0, 5);
data.left = new FormAttachment(0, 5);
data.bottom = new FormAttachment(50, -5);
data.right = new FormAttachment(50, -5);
one.setLayoutData(data);
Composite composite = new Composite(shell, SWT.NONE);
GridLayout gridLayout = new GridLayout();
gridLayout.marginHeight = 0;
gridLayout.marginWidth = 0;
composite.setLayout(gridLayout);
Button two = new Button(composite, SWT.PUSH);
two.setText("two");
GridData gridData = new GridData(GridData.FILL_BOTH);
two.setLayoutData(gridData);
Button three = new Button(composite, SWT.PUSH);
three.setText("three");
gridData = new GridData(GridData.FILL_BOTH);
three.setLayoutData(gridData);
Button four = new Button(composite, SWT.PUSH);
four.setText("four");
gridData = new GridData(GridData.FILL_BOTH);
four.setLayoutData(gridData);
data = new FormData();
data.top = new FormAttachment(0, 5);
data.left = new FormAttachment(one, 5);
data.bottom = new FormAttachment(50, -5);
data.right = new FormAttachment(100, -5);
composite.setLayoutData(data);
Button five = new Button(shell, SWT.PUSH);
five.setText("five");
data = new FormData();
data.top = new FormAttachment(one, 5);
data.left = new FormAttachment(0, 5);
data.bottom = new FormAttachment(100, -5);
data.right = new FormAttachment(100, -5);
five.setLayoutData(data);
shell.pack();
shell.open();
while (!shell.isDisposed()) {
if (!display.readAndDispatch()) {
display.sleep();
}
}
display.dispose();
}
}
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