tdesktop/Telegram/SourceFiles/window/section_memento.h

52 lines
1.4 KiB
C++

/*
This file is part of Telegram Desktop,
the official desktop version of Telegram messaging app, see https://telegram.org
Telegram Desktop is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
It is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
In addition, as a special exception, the copyright holders give permission
to link the code of portions of this program with the OpenSSL library.
Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
*/
#pragma once
namespace Window {
class Controller;
class SectionWidget;
class LayerWidget;
enum class Column;
class SectionMemento {
public:
virtual object_ptr<SectionWidget> createWidget(
QWidget *parent,
not_null<Controller*> controller,
Column column,
const QRect &geometry) = 0;
virtual object_ptr<LayerWidget> createLayer(
not_null<Controller*> controller,
const QRect &geometry) {
return nullptr;
}
virtual bool instant() const {
return false;
}
virtual ~SectionMemento() = default;
};
} // namespace Window