/**
*
*/
package de.tutorials;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.layout.FillLayout;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Combo;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Text;
/**
* @author Tom
*
*/
public class SWTChangeWidgetsExample {
/**
* @param args
*/
public static void main(String[] args) {
Display display = new Display();
final Shell shell = new Shell(display);
shell.setText("SWTChangeWidgetsExample");
shell.setLayout(new GridLayout(2, true));
Button btn0 = new Button(shell, SWT.BORDER);
btn0.setText("change to textfield");
Button btn1 = new Button(shell, SWT.BORDER);
btn1.setText("change to combobox");
final Composite composite = new Composite(shell, SWT.NONE);
composite.setLayout(new FillLayout());
final Text widget = new Text(composite, SWT.BORDER);
widget.setText("user helfen usern");
Label lbl = new Label(shell, SWT.BORDER);
lbl.setText("tutorials.de");
btn0.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent e) {
composite.getChildren()[0].dispose();
Text txt = new Text(composite, SWT.BORDER);
txt.setText("user helfen usern");
composite.layout();
shell.layout();
}
});
btn1.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent e) {
composite.getChildren()[0].dispose();
Combo cbo = new Combo(composite, SWT.BORDER);
cbo.setItems(new String[] { "user", "helfen", "usern" });
composite.layout();
shell.layout();
}
});
shell.pack();
shell.open();
while (!shell.isDisposed()) {
if (!display.readAndDispatch()) {
display.sleep();
}
}
}
}
