Method startWidthAnimation

Telegram/SourceFiles/dialogs/dialogs_widget.cpp:2390–2403

}

void Widget::startWidthAnimation() {
	if (!_widthAnimationCache.isNull()) {
		return;
	}
	_widthAnimationCache = grabNonNarrowScrollFrame();
	_scroll->hide();
	if (_frozenAccountBar) {
		_frozenAccountBar->hide();
	}
	if (_chatFilters) {
		_chatFilters->hide();
	}
	updateStoriesVisibility();
}

void Widget::stopWidthAnimation() {
	_widthAnimationCache = QPixmap();