From 70690c5b54bbd7763823d1632b348ed1462b2cb0 Mon Sep 17 00:00:00 2001
From: itsmattkc <34096995+itsmattkc@users.noreply.github.com>
Date: Mon, 29 May 2023 18:09:24 -0700
Subject: [PATCH] sliderladder: detect if wrap didn't work

Wayland doesn't let us control the cursor so this code would break
---
 app/widget/slider/base/sliderladder.cpp | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/app/widget/slider/base/sliderladder.cpp b/app/widget/slider/base/sliderladder.cpp
index 589f85662..048160df5 100644
--- a/app/widget/slider/base/sliderladder.cpp
+++ b/app/widget/slider/base/sliderladder.cpp
@@ -210,6 +210,9 @@ void SliderLadder::TimerUpdate()
         int right = screen_->geometry().right();
         int width = right - left;
         if (now_pos <= left || now_pos >= right) {
+          int orig_now_pos = now_pos;
+          int orig_wrap = wrap_count_;
+
           if (now_pos <= left) {
             wrap_count_--;
             now_pos += width;
@@ -217,7 +220,13 @@ void SliderLadder::TimerUpdate()
             wrap_count_++;
             now_pos -= width;
           }
-          QCursor::setPos(now_pos, QCursor::pos().y());
+
+          QPoint p(now_pos, QCursor::pos().y());
+          QCursor::setPos(p);
+          if (QCursor::pos() != p) {
+            wrap_count_ = orig_wrap;
+            now_pos = orig_now_pos;
+          }
         }
       }