|
import org.eclipse.swt.SWT;
import org.eclipse.swt.custom.CTabFolder;
import org.eclipse.swt.custom.CTabFolder2Adapter;
import org.eclipse.swt.custom.CTabFolderEvent;
import org.eclipse.swt.custom.CTabItem;
import org.eclipse.swt.layout.FillLayout;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Text;
public class CTabItemCannotClose {
public static void main(String[] args) {
Display display = new Display();
Shell shell = new Shell(display);
shell.setLayout(new FillLayout());
CTabFolder folder = new CTabFolder(shell, SWT.BORDER);
for (int i = 0; i < 4; i++) {
CTabItem item = new CTabItem(folder, SWT.CLOSE);
item.setText("Item " + i);
Text text = new Text(folder, SWT.MULTI);
text.setText("Content for Item " + i);
item.setControl(text);
}
final CTabItem specialItem = new CTabItem(folder, SWT.CLOSE);
specialItem.setText("Don't Close Me");
Text text = new Text(folder, SWT.MULTI);
text.setText("This tab can never be closed");
specialItem.setControl(text);
folder.addCTabFolder2Listener(new CTabFolder2Adapter() {
public void close(CTabFolderEvent event) {
System.out.println("want to close");
if (event.item.equals(specialItem)) {
event.doit = false;
}
}
});
shell.pack();
shell.open();
while (!shell.isDisposed()) {
if (!display.readAndDispatch())
display.sleep();
}
display.dispose();
}
}
|
