From ea494833342b76d04562c12c7bdbe9dfda95d2bc Mon Sep 17 00:00:00 2001
From: FifthTundraG <117035030+FifthTundraG@users.noreply.github.com>
Date: Sun, 28 Dec 2025 13:46:40 -0500
Subject: [PATCH] Fix `ScrollBar` not accepting `InputEventPanGesture`

---
 scene/gui/scroll_bar.cpp | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)

diff --git a/scene/gui/scroll_bar.cpp b/scene/gui/scroll_bar.cpp
index d070d2d163..90bbd3180c 100644
--- a/scene/gui/scroll_bar.cpp
+++ b/scene/gui/scroll_bar.cpp
@@ -46,6 +46,37 @@ void ScrollBar::gui_input(const Ref<InputEvent> &p_event) {
 
 	Ref<InputEventMouseButton> b = p_event;
 
+	Ref<InputEventPanGesture> pg = p_event;
+
+	if (pg.is_valid()) {
+		accept_event();
+
+		if (orientation == HORIZONTAL) {
+			if (pg->get_delta().x != 0) {
+				if (pg->get_delta().x < 0) {
+					scroll(-MAX(fabsf(pg->get_delta().x), get_step()));
+				}
+				if (pg->get_delta().x > 0) {
+					scroll(MAX(pg->get_delta().x, get_step()));
+				}
+			} else if (pg->get_delta().y != 0) {
+				if (pg->get_delta().y < 0) {
+					scroll(-MAX(fabsf(pg->get_delta().y), get_step()));
+				}
+				if (pg->get_delta().y > 0) {
+					scroll(MAX(pg->get_delta().y, get_step()));
+				}
+			}
+		} else {
+			if (pg->get_delta().y < 0) {
+				scroll(-MAX(fabsf(pg->get_delta().y), get_step()));
+			}
+			if (pg->get_delta().y > 0) {
+				scroll(MAX(pg->get_delta().y, get_step()));
+			}
+		}
+	}
+
 	if (b.is_valid()) {
 		accept_event();