From 640d1f459b76e8fce35790a07c58eb2dbb4ce68a Mon Sep 17 00:00:00 2001
From: 23rd <23rd@vivaldi.net>
Date: Mon, 20 Apr 2026 13:30:41 +0300
Subject: [PATCH] [img-editor] Fixed wheel delta with pressed Shift while zoom
 canvas.

---
 Telegram/SourceFiles/editor/editor_paint.cpp         | 3 ++-
 Telegram/SourceFiles/editor/photo_editor_content.cpp | 3 ++-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/Telegram/SourceFiles/editor/editor_paint.cpp b/Telegram/SourceFiles/editor/editor_paint.cpp
index 5a28ee302f..15577df5c8 100644
--- a/Telegram/SourceFiles/editor/editor_paint.cpp
+++ b/Telegram/SourceFiles/editor/editor_paint.cpp
@@ -438,7 +438,8 @@ bool Paint::eventFilter(QObject *obj, QEvent *e) {
 	}
 	if (e->type() == QEvent::Wheel) {
 		const auto wheel = static_cast<QWheelEvent*>(e);
-		const auto delta = wheel->angleDelta().y();
+		const auto raw = wheel->angleDelta();
+		const auto delta = raw.y() ? raw.y() : raw.x();
 		if (!delta) {
 			return true;
 		}
diff --git a/Telegram/SourceFiles/editor/photo_editor_content.cpp b/Telegram/SourceFiles/editor/photo_editor_content.cpp
index 97a56a706b..ef83d6b8a8 100644
--- a/Telegram/SourceFiles/editor/photo_editor_content.cpp
+++ b/Telegram/SourceFiles/editor/photo_editor_content.cpp
@@ -125,8 +125,9 @@ PhotoEditorContent::PhotoEditorContent(
 			const auto type = e->type();
 			if (type == QEvent::Wheel) {
 				const auto wheel = static_cast<QWheelEvent*>(e.get());
+				const auto raw = wheel->angleDelta();
 				_paint->zoomSceneItems(
-					wheel->angleDelta().y(),
+					raw.y() ? raw.y() : raw.x(),
 					wheel->modifiers().testFlag(Qt::ShiftModifier));
 				e->accept();
 			} else if (type == QEvent::MouseButtonPress) {