Fix scrolling expanded frequent contacts.

telegramdesktop · May 4, 2024 · 129d356 · 129d356
1 parent 7289292
commit 129d356
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diff --git a/Telegram/SourceFiles/dialogs/ui/dialogs_suggestions.cpp b/Telegram/SourceFiles/dialogs/ui/dialogs_suggestions.cpp
@@ -970,6 +970,11 @@ void Suggestions::setupChats() {
 		_chatsScroll->scrollToY(request.ymin, request.ymax);
 	}, _topPeers->lifetime());
 
+	_topPeers->verticalScrollEvents(
+	) | rpl::start_with_next([=](not_null<QWheelEvent*> e) {
+		_chatsScroll->viewportEvent(e);
+	}, _topPeers->lifetime());
+
 	_chatsScroll->setVisible(_tab.current() == Tab::Chats);
 }
 

diff --git a/Telegram/SourceFiles/dialogs/ui/top_peers_strip.cpp b/Telegram/SourceFiles/dialogs/ui/top_peers_strip.cpp
@@ -205,6 +205,10 @@ int TopPeersStrip::resizeGetHeight(int newWidth) {
 	return _strip.y() + _strip.height();
 }
 
+rpl::producer<not_null<QWheelEvent*>> TopPeersStrip::verticalScrollEvents() const {
+	return _verticalScrollEvents.events();
+}
+
 void TopPeersStrip::stripWheelEvent(QWheelEvent *e) {
 	const auto phase = e->phase();
 	const auto fullDelta = e->pixelDelta().isNull()

diff --git a/Telegram/SourceFiles/dialogs/ui/top_peers_strip.h b/Telegram/SourceFiles/dialogs/ui/top_peers_strip.h
@@ -62,6 +62,9 @@ class TopPeersStrip final : public Ui::RpWidget {
 	void deselectByKeyboard();
 	bool chooseRow();
 
+	[[nodiscard]] auto verticalScrollEvents() const
+		-> rpl::producer<not_null<QWheelEvent*>>;
+
 private:
 	struct Entry;
 	struct Layout;