Mega Code Archive
Set Label Background to a color selected in ColorDialog
<![CDATA[
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.graphics.Color;
import org.eclipse.swt.graphics.RGB;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.ColorDialog;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Shell;
public class ColorDialogButtonActionSetLabelBackground {
public static void main(String[] args) {
Display display = new Display();
final Shell shell = new Shell(display);
shell.setText("Color Chooser");
shell.setLayout(new GridLayout(2, false));
final Label colorLabel = new Label(shell, SWT.NONE);
colorLabel.setText("Color");
Button button = new Button(shell, SWT.PUSH);
button.setText("Color...");
button.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent event) {
Color color = new Color(shell.getDisplay(), new RGB(0, 255, 0));
ColorDialog dlg = new ColorDialog(shell);
dlg.setRGB(colorLabel.getBackground().getRGB());
dlg.setText("Choose a Color");
RGB rgb = dlg.open();
if (rgb != null) {
color.dispose();
color = new Color(shell.getDisplay(), rgb);
colorLabel.setBackground(color);
color.dispose();
}
}
});
shell.pack();
shell.open();
while (!shell.isDisposed()) {
if (!display.readAndDispatch()) {
display.sleep();
}
}
display.dispose();
}
}
]]>