From 371c1f9f8c40fd71d5ba42de069f192bb27592b8 Mon Sep 17 00:00:00 2001
From: baldurk <baldurk@baldurk.org>
Date: Wed, 19 Jul 2017 15:31:22 +0100
Subject: [PATCH] Update currently hovered item on scroll events too.

---
 qrenderdoc/Widgets/Extended/RDTreeView.cpp | 7 +++++++
 qrenderdoc/Widgets/Extended/RDTreeView.h   | 1 +
 2 files changed, 8 insertions(+)

diff --git a/qrenderdoc/Widgets/Extended/RDTreeView.cpp b/qrenderdoc/Widgets/Extended/RDTreeView.cpp
index 14594bd87..dddeae2a6 100644
--- a/qrenderdoc/Widgets/Extended/RDTreeView.cpp
+++ b/qrenderdoc/Widgets/Extended/RDTreeView.cpp
@@ -29,6 +29,7 @@
 #include <QProxyStyle>
 #include <QStylePainter>
 #include <QToolTip>
+#include <QWheelEvent>
 
 RDTreeViewDelegate::RDTreeViewDelegate(RDTreeView *view) : QStyledItemDelegate(view), m_View(view)
 {
@@ -134,6 +135,12 @@ void RDTreeView::mouseMoveEvent(QMouseEvent *e)
   QTreeView::mouseMoveEvent(e);
 }
 
+void RDTreeView::wheelEvent(QWheelEvent *e)
+{
+  QTreeView::wheelEvent(e);
+  m_currentHoverIndex = indexAt(e->pos());
+}
+
 void RDTreeView::leaveEvent(QEvent *e)
 {
   if(m_ElidedTooltip->isVisible() && !m_ElidedTooltip->geometry().contains(QCursor::pos()))
diff --git a/qrenderdoc/Widgets/Extended/RDTreeView.h b/qrenderdoc/Widgets/Extended/RDTreeView.h
index 73de9b3c9..7adaf0236 100644
--- a/qrenderdoc/Widgets/Extended/RDTreeView.h
+++ b/qrenderdoc/Widgets/Extended/RDTreeView.h
@@ -79,6 +79,7 @@ public:
 protected:
   void rowsAboutToBeRemoved(const QModelIndex &parent, int start, int end) override;
   void mouseMoveEvent(QMouseEvent *e) override;
+  void wheelEvent(QWheelEvent *e) override;
   void leaveEvent(QEvent *e) override;
   bool viewportEvent(QEvent *event) override;