From 57e9651a8a41ba0c76538d87305f1306a2a5247a Mon Sep 17 00:00:00 2001
From: John Preston <johnprestonmail@gmail.com>
Date: Tue, 21 Apr 2020 13:34:36 +0400
Subject: [PATCH] Fix visual glitch in poll results viewing.

We need a visible widget to mark more button height.
An invisible 'more' button doesn't receive geometry change events.
---
 .../info/polls/info_polls_results_inner_widget.cpp           | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/Telegram/SourceFiles/info/polls/info_polls_results_inner_widget.cpp b/Telegram/SourceFiles/info/polls/info_polls_results_inner_widget.cpp
index c8ac40db5..88d0263a6 100644
--- a/Telegram/SourceFiles/info/polls/info_polls_results_inner_widget.cpp
+++ b/Telegram/SourceFiles/info/polls/info_polls_results_inner_widget.cpp
@@ -579,6 +579,9 @@ ListController *CreateAnswerRows(
 		headerWrap->resize(headerWrap->width(), height);
 	}, header->lifetime());
 
+	auto moreTopWidget = object_ptr<Ui::RpWidget>(container);
+	moreTopWidget->resize(0, 0);
+	const auto moreTop = container->add(std::move(moreTopWidget));
 	const auto more = container->add(
 		object_ptr<Ui::SlideWrap<Ui::SettingsButton>>(
 			container,
@@ -604,7 +607,7 @@ ListController *CreateAnswerRows(
 	rpl::combine(
 		std::move(visibleTop),
 		headerWrap->geometryValue(),
-		more->topValue()
+		moreTop->topValue()
 	) | rpl::filter([=](int, QRect headerRect, int moreTop) {
 		return moreTop >= headerRect.y() + headerRect.height();
 	}) | rpl::start_with_next([=](