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Telegram/SourceFiles/calls/calls_signal_bars.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
+
+#include "ui/rp_widget.h"
+
+namespace style {
+struct CallSignalBars;
+} // namespace style
+
+namespace Calls {
+
+class Call;
+
+class SignalBars final : public Ui::RpWidget {
+public:
+	SignalBars(
+		QWidget *parent,
+		not_null<Call*> call,
+		const style::CallSignalBars &st);
+
+private:
+	void paintEvent(QPaintEvent *e) override;
+
+	void changed(int count);
+
+	const style::CallSignalBars &_st;
+	int _count = 0;
+
+};
+
+} // namespace Calls