tdesktop/Telegram/SourceFiles/window/section_memento.h

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/*
This file is part of Telegram Desktop,
the official desktop application for the Telegram messaging service.
For license and copyright information please follow this link:
https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
*/
#pragma once
namespace Window {
class SessionController;
class SectionWidget;
class LayerWidget;
enum class Column;
class SectionMemento {
public:
virtual object_ptr<SectionWidget> createWidget(
QWidget *parent,
not_null<SessionController*> controller,
Column column,
const QRect &geometry) = 0;
virtual object_ptr<LayerWidget> createLayer(
not_null<SessionController*> controller,
const QRect &geometry) {
return nullptr;
}
virtual bool instant() const {
return false;
}
virtual ~SectionMemento() = default;
};
} // namespace Window