diff --git a/Telegram/SourceFiles/boxes/send_files_box.cpp b/Telegram/SourceFiles/boxes/send_files_box.cpp
index 0f5a430546..3bbd168daa 100644
--- a/Telegram/SourceFiles/boxes/send_files_box.cpp
+++ b/Telegram/SourceFiles/boxes/send_files_box.cpp
@@ -365,6 +365,7 @@ void AlbumThumb::prepareCache(QSize size, int shrink) {
 		ImageRoundRadius::Large,
 		_albumCorners,
 		QRect(QPoint(), size * cIntRetinaFactor()));
+	_albumCache.setDevicePixelRatio(cRetinaFactor());
 }
 
 void AlbumThumb::drawSimpleFrame(Painter &p, QRect to, QSize size) const {
diff --git a/Telegram/SourceFiles/boxes/stickers_box.cpp b/Telegram/SourceFiles/boxes/stickers_box.cpp
index 3f819d294d..5ffdfc1313 100644
--- a/Telegram/SourceFiles/boxes/stickers_box.cpp
+++ b/Telegram/SourceFiles/boxes/stickers_box.cpp
@@ -411,7 +411,7 @@ void StickersBox::updateTabsGeometry() {
 
 	auto featuredLeft = width() / 3;
 	auto featuredRight = 2 * width() / 3;
-	auto featuredTextWidth = st::stickersTabs.labelFont->width(tr::lng_stickers_featured_tab(tr::now).toUpper());
+	auto featuredTextWidth = st::stickersTabs.labelStyle.font->width(tr::lng_stickers_featured_tab(tr::now).toUpper());
 	auto featuredTextRight = featuredLeft + (featuredRight - featuredLeft - featuredTextWidth) / 2 + featuredTextWidth;
 	auto unreadBadgeLeft = featuredTextRight - st::stickersFeaturedBadgeSkip;
 	auto unreadBadgeTop = st::stickersFeaturedBadgeTop;
diff --git a/Telegram/SourceFiles/history/view/media/history_view_gif.cpp b/Telegram/SourceFiles/history/view/media/history_view_gif.cpp
index 2bcacbbf0e..0e8e496c93 100644
--- a/Telegram/SourceFiles/history/view/media/history_view_gif.cpp
+++ b/Telegram/SourceFiles/history/view/media/history_view_gif.cpp
@@ -898,7 +898,6 @@ void Gif::playAnimation(bool autoplay) {
 		Core::App().showDocument(_data, _parent->data());
 		return;
 	}
-	using Mode = ::Media::Clip::Reader::Mode;
 	if (_streamed) {
 		stopAnimation();
 	} else if (_data->canBePlayed()) {
diff --git a/Telegram/SourceFiles/platform/mac/window_title_mac.mm b/Telegram/SourceFiles/platform/mac/window_title_mac.mm
index 6ce64034f0..f90a86e151 100644
--- a/Telegram/SourceFiles/platform/mac/window_title_mac.mm
+++ b/Telegram/SourceFiles/platform/mac/window_title_mac.mm
@@ -185,6 +185,7 @@ void PreviewWindowFramePaint(QImage &preview, const style::palette &palette, QRe
 	corners[3] = roundMask.copy(retinaRadius, retinaRadius, retinaRadius, retinaRadius);
 	auto rounded = preview.copy(inner.x() * retina, inner.y() * retina, inner.width() * retina, inner.height() * retina);
 	Images::prepareRound(rounded, corners);
+	rounded.setDevicePixelRatio(cRetinaFactor());
 	preview.fill(st::themePreviewBg->c);
 
 	auto topLeft = st::macWindowShadowTopLeft.instance(QColor(0, 0, 0), 100);
diff --git a/Telegram/SourceFiles/ui/image/image.cpp b/Telegram/SourceFiles/ui/image/image.cpp
index 559e0e9b5a..157f8e0163 100644
--- a/Telegram/SourceFiles/ui/image/image.cpp
+++ b/Telegram/SourceFiles/ui/image/image.cpp
@@ -848,7 +848,7 @@ QPixmap Image::pixNoCache(
 		outerh *= cIntRetinaFactor();
 
 		QImage result(outerw, outerh, QImage::Format_ARGB32_Premultiplied);
-		result.setDevicePixelRatio(cRetinaFactor());
+		result.setDevicePixelRatio(style::DevicePixelRatio());
 
 		{
 			QPainter p(&result);
diff --git a/Telegram/SourceFiles/ui/widgets/discrete_sliders.cpp b/Telegram/SourceFiles/ui/widgets/discrete_sliders.cpp
index f8c4f3bb5c..e4cb7cdb98 100644
--- a/Telegram/SourceFiles/ui/widgets/discrete_sliders.cpp
+++ b/Telegram/SourceFiles/ui/widgets/discrete_sliders.cpp
@@ -54,7 +54,7 @@ void DiscreteSlider::setSelectOnPress(bool selectOnPress) {
 }
 
 void DiscreteSlider::addSection(const QString &label) {
-	_sections.push_back(Section(label, getLabelFont()));
+	_sections.push_back(Section(label, getLabelStyle()));
 	resizeToWidth(width());
 }
 
@@ -63,7 +63,7 @@ void DiscreteSlider::setSections(const QStringList &labels) {
 
 	_sections.clear();
 	for (const auto &label : labels) {
-		_sections.push_back(Section(label, getLabelFont()));
+		_sections.push_back(Section(label, getLabelStyle()));
 	}
 	stopAnimation();
 	if (_activeIndex >= _sections.size()) {
@@ -152,12 +152,16 @@ int DiscreteSlider::getIndexFromPosition(QPoint pos) {
 	return count - 1;
 }
 
-DiscreteSlider::Section::Section(const QString &label, const style::font &font)
-: label(label)
-, labelWidth(font->width(label)) {
+DiscreteSlider::Section::Section(
+	const QString &label,
+	const style::TextStyle &st)
+: label(st, label) {
 }
 
-SettingsSlider::SettingsSlider(QWidget *parent, const style::SettingsSlider &st) : DiscreteSlider(parent)
+SettingsSlider::SettingsSlider(
+	QWidget *parent,
+		const style::SettingsSlider &st)
+: DiscreteSlider(parent)
 , _st(st) {
 	setSelectOnPress(_st.ripple.showDuration == 0);
 }
@@ -166,8 +170,8 @@ void SettingsSlider::setRippleTopRoundRadius(int radius) {
 	_rippleTopRoundRadius = radius;
 }
 
-const style::font &SettingsSlider::getLabelFont() const {
-	return _st.labelFont;
+const style::TextStyle &SettingsSlider::getLabelStyle() const {
+	return _st.labelStyle;
 }
 
 int SettingsSlider::getAnimationDuration() const {
@@ -206,8 +210,8 @@ std::vector<float64> SettingsSlider::countSectionsWidths(
 	auto labelsWidth = 0;
 	auto commonWidth = true;
 	enumerateSections([&](const Section &section) {
-		labelsWidth += section.labelWidth;
-		if (section.labelWidth >= sectionWidth) {
+		labelsWidth += section.label.maxWidth();
+		if (section.label.maxWidth() >= sectionWidth) {
 			commonWidth = false;
 		}
 		return true;
@@ -219,7 +223,7 @@ std::vector<float64> SettingsSlider::countSectionsWidths(
 		enumerateSections([&](const Section &section) {
 			Expects(currentWidth != result.end());
 
-			*currentWidth = padding + section.labelWidth + padding;
+			*currentWidth = padding + section.label.maxWidth() + padding;
 			++currentWidth;
 			return true;
 		});
@@ -275,7 +279,6 @@ void SettingsSlider::paintEvent(QPaintEvent *e) {
 	auto clip = e->rect();
 	auto activeLeft = getCurrentActiveLeft();
 
-	p.setFont(_st.labelFont);
 	enumerateSections([&](Section &section) {
 		auto active = 1. - snap(qAbs(activeLeft - section.left) / float64(section.width), 0., 1.);
 		if (section.ripple) {
@@ -302,9 +305,14 @@ void SettingsSlider::paintEvent(QPaintEvent *e) {
 		if (tofill) {
 			p.fillRect(myrtlrect(from, _st.barTop, tofill, _st.barStroke), _st.barFg);
 		}
-		if (myrtlrect(section.left, _st.labelTop, section.width, _st.labelFont->height).intersects(clip)) {
+		if (myrtlrect(section.left, _st.labelTop, section.width, _st.labelStyle.font->height).intersects(clip)) {
 			p.setPen(anim::pen(_st.labelFg, _st.labelFgActive, active));
-			p.drawTextLeft(section.left + (section.width - section.labelWidth) / 2, _st.labelTop, width(), section.label, section.labelWidth);
+			section.label.drawLeft(
+				p,
+				section.left + (section.width - section.label.maxWidth()) / 2,
+				_st.labelTop,
+				section.label.maxWidth(),
+				width());
 		}
 		return true;
 	});
diff --git a/Telegram/SourceFiles/ui/widgets/discrete_sliders.h b/Telegram/SourceFiles/ui/widgets/discrete_sliders.h
index a09c550b09..3947cab845 100644
--- a/Telegram/SourceFiles/ui/widgets/discrete_sliders.h
+++ b/Telegram/SourceFiles/ui/widgets/discrete_sliders.h
@@ -41,11 +41,11 @@ protected:
 	int resizeGetHeight(int newWidth) override = 0;
 
 	struct Section {
-		Section(const QString &label, const style::font &font);
+		Section(const QString &label, const style::TextStyle &st);
 
-		int left, width;
-		QString label;
-		int labelWidth;
+		int left = 0;
+		int width = 0;
+		Ui::Text::String label;
 		std::unique_ptr<RippleAnimation> ripple;
 	};
 
@@ -72,7 +72,7 @@ protected:
 
 private:
 	void activateCallback();
-	virtual const style::font &getLabelFont() const = 0;
+	virtual const style::TextStyle &getLabelStyle() const = 0;
 	virtual int getAnimationDuration() const = 0;
 
 	int getIndexFromPosition(QPoint pos);
@@ -107,7 +107,7 @@ protected:
 	void startRipple(int sectionIndex) override;
 
 private:
-	const style::font &getLabelFont() const override;
+	const style::TextStyle &getLabelStyle() const override;
 	int getAnimationDuration() const override;
 	QImage prepareRippleMask(int sectionIndex, const Section &section);
 
diff --git a/Telegram/SourceFiles/window/themes/window_themes_cloud_list.cpp b/Telegram/SourceFiles/window/themes/window_themes_cloud_list.cpp
index fb33bb12be..c63be6ba50 100644
--- a/Telegram/SourceFiles/window/themes/window_themes_cloud_list.cpp
+++ b/Telegram/SourceFiles/window/themes/window_themes_cloud_list.cpp
@@ -211,6 +211,7 @@ void CloudListCheck::validateBackgroundCache(int width) {
 			imageWidth,
 			_backgroundFull.height());
 	Images::prepareRound(_backgroundCache, ImageRoundRadius::Large);
+	_backgroundCache.setDevicePixelRatio(cRetinaFactor());
 }
 
 void CloudListCheck::paint(Painter &p, int left, int top, int outerWidth) {
diff --git a/Telegram/lib_spellcheck b/Telegram/lib_spellcheck
index cec0789e68..1cd02eaf48 160000
--- a/Telegram/lib_spellcheck
+++ b/Telegram/lib_spellcheck
@@ -1 +1 @@
-Subproject commit cec0789e68a892c62b2ad910a06191c665b8d137
+Subproject commit 1cd02eaf489056359ab1dcd8b7449b6a0b50bf94
diff --git a/Telegram/lib_ui b/Telegram/lib_ui
index 21b976569a..65eb03a6a7 160000
--- a/Telegram/lib_ui
+++ b/Telegram/lib_ui
@@ -1 +1 @@
-Subproject commit 21b976569ae2051955c7346295c7029a75bf1bbc
+Subproject commit 65eb03a6a78ffe09cd8f644edfe14560854b89eb