From cb9134a2ca2fa2a89f5e0ae6acee09345deebe8e Mon Sep 17 00:00:00 2001
From: Andreas Kling <awesomekling@gmail.com>
Date: Fri, 24 May 2019 23:03:11 +0200
Subject: [PATCH] GSlider: Ignore mouse events when disabled.

---
 LibGUI/GSlider.cpp | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/LibGUI/GSlider.cpp b/LibGUI/GSlider.cpp
index f136b9c83a..28591c2942 100644
--- a/LibGUI/GSlider.cpp
+++ b/LibGUI/GSlider.cpp
@@ -71,6 +71,8 @@ Rect GSlider::knob_rect() const
 
 void GSlider::mousedown_event(GMouseEvent& event)
 {
+    if (!is_enabled())
+        return;
     if (event.button() == GMouseButton::Left) {
         if (knob_rect().contains(event.position())) {
             m_dragging = true;
@@ -84,6 +86,8 @@ void GSlider::mousedown_event(GMouseEvent& event)
 
 void GSlider::mousemove_event(GMouseEvent& event)
 {
+    if (!is_enabled())
+        return;
     set_knob_hovered(knob_rect().contains(event.position()));
     if (m_dragging) {
         float delta = event.position().x() - m_drag_origin.x();
@@ -98,6 +102,8 @@ void GSlider::mousemove_event(GMouseEvent& event)
 
 void GSlider::mouseup_event(GMouseEvent& event)
 {
+    if (!is_enabled())
+        return;
     if (event.button() == GMouseButton::Left) {
         m_dragging = false;
         return;
@@ -108,6 +114,8 @@ void GSlider::mouseup_event(GMouseEvent& event)
 
 void GSlider::leave_event(CEvent& event)
 {
+    if (!is_enabled())
+        return;
     set_knob_hovered(false);
     GWidget::leave_event(event);
 }