void QLabelPrivate::_q_movieResized(const QSize& size)
{
Q_Q(QLabel);
valid_hints = false;
_q_movieUpdated(QRect(QPoint(0,0), size));
q->updateGeometry();
}
void QLabelPrivate::_q_movieResized(const QSize& size)
{
Q_Q(QLabel);
q->update(); //we need to refresh the whole background in case the new size is smaler
valid_hints = false;
_q_movieUpdated(QRect(QPoint(0,0), size));
q->updateGeometry();
}
void QLabel::setMovie(QMovie *movie)
{
Q_D(QLabel);
d->clearContents();
if (!movie)
return;
d->movie = movie;
connect(movie, SIGNAL(resized(QSize)), this, SLOT(_q_movieResized(QSize)));
connect(movie, SIGNAL(updated(QRect)), this, SLOT(_q_movieUpdated(QRect)));
// Assume that if the movie is running,
// resize/update signals will come soon enough
if (movie->state() != QMovie::Running)
d->updateLabel();
}
void QLabelPrivate::clearContents()
{
delete control;
control = 0;
isTextLabel = false;
hasShortcut = false;
#ifndef QT_NO_PICTURE
delete picture;
picture = 0;
#endif
delete scaledpixmap;
scaledpixmap = 0;
delete cachedimage;
cachedimage = 0;
delete pixmap;
pixmap = 0;
text.clear();
Q_Q(QLabel);
#ifndef QT_NO_SHORTCUT
if (shortcutId)
q->releaseShortcut(shortcutId);
shortcutId = 0;
#endif
#if QT_CONFIG(movie)
if (movie) {
QObject::disconnect(movie, SIGNAL(resized(QSize)), q, SLOT(_q_movieResized(QSize)));
QObject::disconnect(movie, SIGNAL(updated(QRect)), q, SLOT(_q_movieUpdated(QRect)));
}
movie = 0;
#endif
#ifndef QT_NO_CURSOR
if (onAnchor) {
if (validCursor)
q->setCursor(cursor);
else
q->unsetCursor();
}
validCursor = false;
onAnchor = false;
#endif
}
