Method paintEvent

src/ui/widget.cpp:1027–1056

}

bool Widget::paintEvent(Graphics* graphics)
{
  // For transparent widgets we have to draw the parent first.
  if (isTransparent()) {
#if _DEBUG
    // In debug mode we can fill the area with Red so we know if
    // we are drawing the parent correctly.
    graphics->fillRect(gfx::rgba(255, 0, 0), clientBounds());
#endif

    enableFlags(HIDDEN);

    if (parent()) {
      gfx::Region rgn(parent()->bounds());
      rgn.createIntersection(
        rgn,
        gfx::Region(
          graphics->getClipBounds().offset(
            graphics->getInternalDeltaX(),
            graphics->getInternalDeltaY())));
      parent()->paint(graphics, rgn);
    }

    disableFlags(HIDDEN);
  }

  PaintEvent ev(this, graphics);
  onPaint(ev); // Fire onPaint event
  return ev.isPainted();
}

bool Widget::isDoubleBuffered() const
{