tdesktop/Telegram/SourceFiles/profile/profile_back_button.h

43 lines
918 B
C++

/*
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
#include "ui/abstract_button.h"
namespace Main {
class Session;
} // namespace Main
namespace Profile {
class BackButton final : public Ui::AbstractButton, private base::Subscriber {
public:
BackButton(
QWidget *parent,
not_null<Main::Session*> session,
const QString &text,
rpl::producer<bool> oneColumnValue);
void setText(const QString &text);
protected:
void paintEvent(QPaintEvent *e) override;
int resizeGetHeight(int newWidth) override;
void onStateChanged(State was, StateChangeSource source) override;
private:
const not_null<Main::Session*> _session;
rpl::lifetime _unreadBadgeLifetime;
QString _text;
};
} // namespace Profile