Use QWheelEvent::inverted() in swipe gesture.

telegramdesktop · Sep 5, 2024 · 16825ff · 16825ff
1 parent 5024f1d
commit 16825ff
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diff --git a/Telegram/SourceFiles/history/history_view_swipe.cpp b/Telegram/SourceFiles/history/history_view_swipe.cpp
@@ -229,10 +229,11 @@ void SetupSwipeHandler(
 			if (cancel) {
 				processEnd();
 			} else {
+				const auto invert = (w->inverted() ? 1 : 0);
 				updateWith({
 					.globalCursor = w->globalPosition().toPoint(),
 					.position = QPointF(),
-					.delta = state->delta - Ui::ScrollDelta(w),
+					.delta = state->delta + Ui::ScrollDelta(w) * invert,
 					.touch = false,
 				});
 			}

diff --git a/Telegram/lib_ui b/Telegram/lib_ui