public void selectionChanged(SelectionChangedEvent event) {
GC gc = new GC(viewer.getTextWidget());
try {
Event e = new Event();
e.gc = gc;
e.widget = viewer.getTextWidget();
Rectangle bounds = viewer.getTextWidget().getBounds();
e.height = bounds.height;
e.width = bounds.width;
e.x = 0;
e.y = 0;
PaintEvent paintEvent = new PaintEvent(e);
painter.paintControl(paintEvent);
} finally {
gc.dispose();
}
}
@Test
public void test_addPaintListenerLorg_eclipse_swt_events_PaintListener() {
PaintListener listener =
new PaintListener() {
public void paintControl(PaintEvent e) {
eventOccurred = true;
}
};
control.addPaintListener(listener);
eventOccurred = false;
Event event = new Event();
GC gc = event.gc = new GC(control);
control.notifyListeners(SWT.Paint, event);
gc.dispose();
assertTrue(eventOccurred);
control.removePaintListener(listener);
}