Added ability to paint non-optimized ministars to fix possible glitches.

Telegram/SourceFiles/boxes/gift_premium_box.cpp

@@ -95,7 +95,7 @@ void GiftBox(
 			+ st::defaultUserpicButton.size.height()));
 
 	using ColoredMiniStars = Ui::Premium::ColoredMiniStars;
-	const auto stars = box->lifetime().make_state<ColoredMiniStars>(top);
+	const auto stars = box->lifetime().make_state<ColoredMiniStars>(top, true);
 
 	const auto userpic = Ui::CreateChild<Ui::UserpicButton>(
 		top,

Telegram/SourceFiles/info/boosts/create_giveaway_box.cpp

@@ -171,7 +171,8 @@ void AddPremiumTopBarWithDefaultTitleBar(
 		nullptr,
 		tr::lng_giveaway_new_title(),
 		tr::lng_giveaway_new_about(Ui::Text::RichLangValue),
-		true);
+		true,
+		false);
 	bar->setAttribute(Qt::WA_TransparentForMouseEvents);
 
 	box->addRow(

Telegram/SourceFiles/settings/settings_premium.cpp

@@ -523,7 +523,7 @@ TopBarUser::TopBarUser(
 , _content(this)
 , _title(_content, st::settingsPremiumUserTitle)
 , _about(_content, st::userPremiumCover.about)
-, _ministars(_content)
+, _ministars(_content, true)
 , _smallTop({
 	.widget = object_ptr<Ui::RpWidget>(this),
 	.text = Ui::Text::String(

Telegram/SourceFiles/ui/effects/premium_stars_colored.cpp

@@ -13,10 +13,16 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 namespace Ui {
 namespace Premium {
 
-ColoredMiniStars::ColoredMiniStars(not_null<Ui::RpWidget*> parent)
-: _ministars([=](const QRect &r) {
-	parent->update(r.translated(_position));
-}, true) {
+ColoredMiniStars::ColoredMiniStars(
+	not_null<Ui::RpWidget*> parent,
+	bool optimizeUpdate)
+: _ministars(
+	optimizeUpdate
+		? Fn<void(const QRect &)>([=](const QRect &r) {
+			parent->update(r.translated(_position));
+		})
+		: Fn<void(const QRect &)>([=](const QRect &) { parent->update(); }),
+	true) {
 }
 
 void ColoredMiniStars::setSize(const QSize &size) {

Telegram/SourceFiles/ui/effects/premium_stars_colored.h

@@ -16,7 +16,8 @@ namespace Premium {
 
 class ColoredMiniStars final {
 public:
-	ColoredMiniStars(not_null<Ui::RpWidget*> parent);
+	// optimizeUpdate may cause paint glitch.
+	ColoredMiniStars(not_null<Ui::RpWidget*> parent, bool optimizeUpdate);
 
 	void setSize(const QSize &size);
 	void setPosition(QPoint position);

Telegram/SourceFiles/ui/effects/premium_top_bar.cpp

@@ -155,13 +155,14 @@ TopBar::TopBar(
 	Fn<QVariant()> clickContextOther,
 	rpl::producer<QString> title,
 	rpl::producer<TextWithEntities> about,
-	bool light)
+	bool light,
+	bool optimizeMinistars)
 : TopBarAbstract(parent, st)
 , _light(light)
 , _titleFont(st.titleFont)
 , _titlePadding(st.titlePadding)
 , _about(this, std::move(about), st.about)
-, _ministars(this) {
+, _ministars(this, optimizeMinistars) {
 	std::move(
 		title
 	) | rpl::start_with_next([=](QString text) {

Telegram/SourceFiles/ui/effects/premium_top_bar.h

@@ -72,7 +72,8 @@ public:
 		Fn<QVariant()> clickContextOther,
 		rpl::producer<QString> title,
 		rpl::producer<TextWithEntities> about,
-		bool light = false);
+		bool light = false,
+		bool optimizeMinistars = true);
 	~TopBar();
 
 	void setPaused(bool paused) override;