diff --git a/Telegram/SourceFiles/statistics/chart_line_view_context.cpp b/Telegram/SourceFiles/statistics/chart_line_view_context.cpp
index 2386c9ed51..fb4201a729 100644
--- a/Telegram/SourceFiles/statistics/chart_line_view_context.cpp
+++ b/Telegram/SourceFiles/statistics/chart_line_view_context.cpp
@@ -39,23 +39,6 @@ float64 ChartLineViewContext::alpha(int id) const {
 	return (it == end(_entries)) ? 1. : it->second.alpha;
 }
 
-void ChartLineViewContext::setCacheImage(int id, QImage &&image) {
-	(_isFooter ? _cachesFooter : _caches)[id].image = std::move(image);
-}
-
-void ChartLineViewContext::setCacheLastToken(int id, CacheToken token) {
-	(_isFooter ? _cachesFooter : _caches)[id].lastToken = token;
-}
-
-void ChartLineViewContext::setCacheHQ(int id, bool value) {
-	(_isFooter ? _cachesFooter : _caches)[id].hq = value;
-}
-
-const ChartLineViewContext::Cache &ChartLineViewContext::cache(int id) {
-	[[maybe_unused]] auto unused = (_isFooter ? _cachesFooter : _caches)[id];
-	return (_isFooter ? _cachesFooter : _caches).find(id)->second;
-}
-
 void ChartLineViewContext::tick(crl::time now) {
 	auto finishedCount = 0;
 	auto idsToRemove = std::vector<int>();
diff --git a/Telegram/SourceFiles/statistics/chart_line_view_context.h b/Telegram/SourceFiles/statistics/chart_line_view_context.h
index 5956f2827b..775451b7bb 100644
--- a/Telegram/SourceFiles/statistics/chart_line_view_context.h
+++ b/Telegram/SourceFiles/statistics/chart_line_view_context.h
@@ -7,66 +7,17 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #pragma once
 
-#include <statistics/statistics_common.h>
-
 namespace Statistic {
 
 class ChartLineViewContext final {
 public:
 	ChartLineViewContext() = default;
 
-	struct CacheToken final {
-		explicit CacheToken() = default;
-		explicit CacheToken(
-			Limits xIndices,
-			Limits xPercentageLimits,
-			Limits heightLimits,
-			QSize rectSize)
-		: xIndices(std::move(xIndices))
-		, xPercentageLimits(std::move(xPercentageLimits))
-		, heightLimits(std::move(heightLimits))
-		, rectSize(std::move(rectSize)) {
-		}
-
-		bool operator==(const CacheToken &other) const {
-			return (rectSize == other.rectSize)
-				&& (xIndices.min == other.xIndices.min)
-				&& (xIndices.max == other.xIndices.max)
-				&& (xPercentageLimits.min == other.xPercentageLimits.min)
-				&& (xPercentageLimits.max == other.xPercentageLimits.max)
-				&& (heightLimits.min == other.heightLimits.min)
-				&& (heightLimits.max == other.heightLimits.max);
-		}
-
-		bool operator!=(const CacheToken &other) const {
-			return !(*this == other);
-		}
-
-		Limits xIndices;
-		Limits xPercentageLimits;
-		Limits heightLimits;
-		QSize rectSize;
-	};
-
-	struct Cache final {
-		QImage image;
-		CacheToken lastToken;
-		bool hq = false;
-	};
-
 	void setEnabled(int id, bool enabled, crl::time now);
 	[[nodiscard]] bool isEnabled(int id) const;
 	[[nodiscard]] bool isFinished() const;
 	[[nodiscard]] float64 alpha(int id) const;
 
-	void setCacheFooter(bool value) {
-		_isFooter = value;
-	}
-	void setCacheImage(int id, QImage &&image);
-	void setCacheLastToken(int id, CacheToken token);
-	void setCacheHQ(int id, bool value);
-	[[nodiscard]] const Cache &cache(int id);
-
 	void tick(crl::time now);
 
 	float64 factor = 1.;
@@ -79,12 +30,8 @@ private:
 	};
 
 	base::flat_map<int, Entry> _entries;
-	base::flat_map<int, Cache> _caches;
-	base::flat_map<int, Cache> _cachesFooter;
 	bool _isFinished = true;
 
-	bool _isFooter = false;
-
 };
 
 } // namespace Statistic
diff --git a/Telegram/SourceFiles/statistics/chart_widget.cpp b/Telegram/SourceFiles/statistics/chart_widget.cpp
index 43cb40f35b..ad1656eb27 100644
--- a/Telegram/SourceFiles/statistics/chart_widget.cpp
+++ b/Telegram/SourceFiles/statistics/chart_widget.cpp
@@ -950,7 +950,7 @@ void ChartWidget::setupChartArea() {
 			// 	!_animationController.isFPSSlow()
 			// 		|| !_animationController.animating());
 			PainterHighQualityEnabler hp(p);
-			_linearChartPainter.main->paint(
+			_linearChartView.main->paint(
 				p,
 				_chartData,
 				_animationController.currentXIndices(),
@@ -1075,8 +1075,7 @@ void ChartWidget::setupFooter() {
 			// 	!_animationController.isFPSSlow()
 			// 		|| !_animationController.animating());
 			PainterHighQualityEnabler hp(p);
-			_animatedChartLines.setCacheFooter(true);
-			_linearChartPainter.footer->paint(
+			_linearChartView.footer->paint(
 				p,
 				_chartData,
 				{ 0., float64(_chartData.x.size() - 1) },
@@ -1085,7 +1084,6 @@ void ChartWidget::setupFooter() {
 				r,
 				_animatedChartLines,
 				detailsPaintContext);
-			_animatedChartLines.setCacheFooter(false);
 		}
 	});
 
@@ -1254,8 +1252,8 @@ void ChartWidget::setupFilterButtons() {
 void ChartWidget::setChartData(Data::StatisticalChart chartData) {
 	_chartData = std::move(chartData);
 
-	_linearChartPainter.main = std::make_unique<LinearChartPainter>();
-	_linearChartPainter.footer = std::make_unique<LinearChartPainter>();
+	_linearChartView.main = std::make_unique<LinearChartView>();
+	_linearChartView.footer = std::make_unique<LinearChartView>();
 
 	setupDetails();
 	setupFilterButtons();
diff --git a/Telegram/SourceFiles/statistics/chart_widget.h b/Telegram/SourceFiles/statistics/chart_widget.h
index b2312545a1..f341a143d7 100644
--- a/Telegram/SourceFiles/statistics/chart_widget.h
+++ b/Telegram/SourceFiles/statistics/chart_widget.h
@@ -20,7 +20,7 @@ namespace Statistic {
 class RpMouseWidget;
 class PointDetailsWidget;
 class ChartLinesFilterWidget;
-class LinearChartPainter;
+class LinearChartView;
 
 class ChartWidget : public Ui::RpWidget {
 public:
@@ -134,9 +134,9 @@ private:
 
 	ChartLineViewContext _animatedChartLines;
 	struct {
-		std::unique_ptr<LinearChartPainter> main;
-		std::unique_ptr<LinearChartPainter> footer;
-	} _linearChartPainter;
+		std::unique_ptr<LinearChartView> main;
+		std::unique_ptr<LinearChartView> footer;
+	} _linearChartView;
 
 	struct {
 		base::unique_qptr<PointDetailsWidget> widget;
diff --git a/Telegram/SourceFiles/statistics/linear_chart_view.cpp b/Telegram/SourceFiles/statistics/linear_chart_view.cpp
index 7bfe9b90db..590315423d 100644
--- a/Telegram/SourceFiles/statistics/linear_chart_view.cpp
+++ b/Telegram/SourceFiles/statistics/linear_chart_view.cpp
@@ -54,109 +54,9 @@ void PaintChartLine(
 
 } // namespace
 
-void PaintLinearChartView(
-		QPainter &p,
-		const Data::StatisticalChart &chartData,
-		const Limits &xIndices,
-		const Limits &xPercentageLimits,
-		const Limits &heightLimits,
-		const QRect &rect,
-		ChartLineViewContext &lineViewContext,
-		DetailsPaintContext &detailsPaintContext) {
-	const auto currentMinHeight = rect.y(); //
-	const auto currentMaxHeight = rect.height() + rect.y(); //
+LinearChartView::LinearChartView() = default;
 
-	const auto cacheToken = ChartLineViewContext::CacheToken(
-		xIndices,
-		xPercentageLimits,
-		heightLimits,
-		rect.size());
-
-	for (const auto &line : chartData.lines) {
-		p.setOpacity(lineViewContext.alpha(line.id));
-		if (!p.opacity()) {
-			continue;
-		}
-		const auto additionalP = (chartData.xPercentage.size() < 2)
-			? 0.
-			: (chartData.xPercentage.front() * rect.width());
-
-		////
-		const auto &cache = lineViewContext.cache(line.id);
-
-		const auto isSameToken = (cache.lastToken == cacheToken);
-		if (isSameToken && cache.hq) {
-			p.drawImage(rect.topLeft(), cache.image);
-			continue;
-		}
-		const auto kRatio = lineViewContext.factor;//0.5;
-		lineViewContext.setCacheHQ(line.id, isSameToken);
-		auto image = QImage();
-		image = QImage(
-			rect.size() * style::DevicePixelRatio() * (isSameToken ? 1. : kRatio),
-			QImage::Format_ARGB32_Premultiplied);
-		image.setDevicePixelRatio(style::DevicePixelRatio());
-		image.fill(Qt::transparent);
-		// image.fill(Qt::darkRed);
-		auto imagePainter = QPainter(&image);
-		imagePainter.setRenderHint(QPainter::Antialiasing, true);
-		if (isSameToken) {
-			// PainterHighQualityEnabler hp(imagePainter);
-		} else {
-			imagePainter.scale(kRatio, kRatio);
-		}
-		////
-
-		auto first = true;
-		auto chartPath = QPainterPath();
-
-		const auto localStart = std::max(0, int(xIndices.min));
-		const auto localEnd = std::min(
-			int(chartData.xPercentage.size() - 1),
-			int(xIndices.max));
-
-		for (auto i = localStart; i <= localEnd; i++) {
-			if (line.y[i] < 0) {
-				continue;
-			}
-			const auto xPoint = rect.width()
-				* ((chartData.xPercentage[i] - xPercentageLimits.min)
-					/ (xPercentageLimits.max - xPercentageLimits.min));
-			const auto yPercentage = (line.y[i] - heightLimits.min)
-				/ float64(heightLimits.max - heightLimits.min);
-			const auto yPoint = rect.y() + (1. - yPercentage) * rect.height();
-			if (i == detailsPaintContext.xIndex) {
-				detailsPaintContext.dots.push_back({
-					QPointF(xPoint, yPoint),
-					line.color,
-					p.opacity(),
-				});
-			}
-			if (first) {
-				first = false;
-				chartPath.moveTo(xPoint, yPoint);
-			}
-			chartPath.lineTo(xPoint, yPoint);
-		}
-		imagePainter.translate(-rect.topLeft());
-		imagePainter.setPen(QPen(line.color, st::statisticsChartLineWidth));
-		imagePainter.setBrush(Qt::NoBrush);
-		imagePainter.drawPath(chartPath);
-
-		if (!isSameToken) {
-			image = image.scaled(rect.size() * style::DevicePixelRatio(), Qt::IgnoreAspectRatio, Qt::FastTransformation);
-		}
-		p.drawImage(rect.topLeft(), image);
-		lineViewContext.setCacheImage(line.id, std::move(image));
-		lineViewContext.setCacheLastToken(line.id, cacheToken);
-	}
-	p.setPen(st::boxTextFg);
-	p.setOpacity(1.);
-}
-
-LinearChartPainter::LinearChartPainter() = default;
-
-void LinearChartPainter::paint(
+void LinearChartView::paint(
 		QPainter &p,
 		const Data::StatisticalChart &chartData,
 		const Limits &xIndices,
@@ -166,7 +66,7 @@ void LinearChartPainter::paint(
 		ChartLineViewContext &lineViewContext,
 		DetailsPaintContext &detailsPaintContext) {
 
-	const auto cacheToken = LinearChartPainter::CacheToken(
+	const auto cacheToken = LinearChartView::CacheToken(
 		xIndices,
 		xPercentageLimits,
 		heightLimits,
diff --git a/Telegram/SourceFiles/statistics/linear_chart_view.h b/Telegram/SourceFiles/statistics/linear_chart_view.h
index 3d10b655ae..1786879e84 100644
--- a/Telegram/SourceFiles/statistics/linear_chart_view.h
+++ b/Telegram/SourceFiles/statistics/linear_chart_view.h
@@ -19,9 +19,9 @@ struct Limits;
 struct DetailsPaintContext;
 struct ChartLineViewContext;
 
-class LinearChartPainter {
+class LinearChartView {
 public:
-	LinearChartPainter();
+	LinearChartView();
 
 	void paint(
 		QPainter &p,
@@ -77,14 +77,4 @@ private:
 
 };
 
-void PaintLinearChartView(
-	QPainter &p,
-	const Data::StatisticalChart &chartData,
-	const Limits &xIndices,
-	const Limits &xPercentageLimits,
-	const Limits &heightLimits,
-	const QRect &rect,
-	ChartLineViewContext &lineViewContext,
-	DetailsPaintContext &detailsPaintContext);
-
 } // namespace Statistic