Fixed cache of graphs in chart widgets on retina.

2025-12-16 11:46:36 +03:00
parent 4c545181ad
commit 5c1604fc53
5 changed files with 13 additions and 0 deletions
--- a/Telegram/SourceFiles/statistics/chart_widget.cpp
+++ b/Telegram/SourceFiles/statistics/chart_widget.cpp
@@ -1560,4 +1560,12 @@ rpl::producer<float64> ChartWidget::zoomRequests() {
 	return _zoomRequests.events();
 }

+void FixCacheForHighDPIChartWidget(not_null<Ui::RpWidget*> container) {
+	if (style::DevicePixelRatio() != 1) {
+		container->paintRequest() | rpl::take(2) | rpl::on_next([=] {
+			container->update();
+		}, container->lifetime());
+	}
+}
+
 } // namespace Statistic
--- a/Telegram/SourceFiles/statistics/chart_widget.h
+++ b/Telegram/SourceFiles/statistics/chart_widget.h
@@ -179,4 +179,6 @@ private:

 };

+void FixCacheForHighDPIChartWidget(not_null<Ui::RpWidget*> container);
+
 } // namespace Statistic