void QQnxWindow::setParent(const QPlatformWindow *window)
{
qWindowDebug() << Q_FUNC_INFO << "window =" << this->window() << "platformWindow =" << window;
// Cast away the const, we need to modify the hierarchy.
QQnxWindow* const newParent = static_cast<QQnxWindow*>(const_cast<QPlatformWindow*>(window));
if (newParent == m_parentWindow)
return;
removeFromParent();
m_parentWindow = newParent;
// Add to new hierarchy position.
if (m_parentWindow) {
if (m_parentWindow->m_screen != m_screen)
setScreen(m_parentWindow->m_screen);
m_parentWindow->m_childWindows.push_back(this);
// we don't need any buffers, since
// Qt will draw to the parent TLW
// backing store.
setBufferSize(QSize(1, 1));
} else {
m_screen->addWindow(this);
// recreate buffers, in case the
// window has been reparented and
// becomes a TLW
adjustBufferSize();
}
m_screen->updateHierarchy();
}
void QQnxRasterWindow::setParent(const QPlatformWindow *wnd)
{
QQnxWindow::setParent(wnd);
adjustBufferSize();
}
