From b9e1498ea09f8527af6b66f0d4bcaa836b0e7a56 Mon Sep 17 00:00:00 2001
From: itsmattkc <34096995+itsmattkc@users.noreply.github.com>
Date: Mon, 2 May 2022 09:45:59 -0700
Subject: [PATCH] curvewidget: connect snapping subsystem

---
 app/widget/curvewidget/curvewidget.cpp |  1 +
 app/widget/curvewidget/curvewidget.h   | 10 ++++++++++
 2 files changed, 11 insertions(+)

diff --git a/app/widget/curvewidget/curvewidget.cpp b/app/widget/curvewidget/curvewidget.cpp
index 202e90a8c..516e4b378 100644
--- a/app/widget/curvewidget/curvewidget.cpp
+++ b/app/widget/curvewidget/curvewidget.cpp
@@ -93,6 +93,7 @@ CurveWidget::CurveWidget(QWidget *parent) :
 
   view_ = new CurveView();
   ConnectTimelineView(view_);
+  view_->SetSnapService(this);
   ruler_view_layout->addWidget(view_);
 
   layout->addLayout(ruler_view_layout);
diff --git a/app/widget/curvewidget/curvewidget.h b/app/widget/curvewidget/curvewidget.h
index ba6d1304b..3fd8ca4fe 100644
--- a/app/widget/curvewidget/curvewidget.h
+++ b/app/widget/curvewidget/curvewidget.h
@@ -67,6 +67,16 @@ protected:
 
   virtual void ConnectedNodeChangeEvent(ViewerOutput* n) override;
 
+  virtual const QVector<KeyframeViewInputConnection*> *GetSnapKeyframes() const override
+  {
+    return &view_->GetKeyframeTracks();
+  }
+
+  virtual const std::vector<NodeKeyframe*> *GetSnapIgnoreKeyframes() const override
+  {
+    return &view_->GetSelectedKeyframes();
+  }
+
 private:
   void SetKeyframeButtonEnabled(bool enable);