From 71f23c188b60421fa74fd58992300b4d2b2e0e1e Mon Sep 17 00:00:00 2001
From: James Yuzawa <jtyuzawa@gmail.com>
Date: Fri, 8 Nov 2024 18:35:48 -0500
Subject: [PATCH] redraw and support drag

---
 src/qtgui/plotter.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/qtgui/plotter.cpp b/src/qtgui/plotter.cpp
index 388dc9c19..6960bc1a8 100644
--- a/src/qtgui/plotter.cpp
+++ b/src/qtgui/plotter.cpp
@@ -658,6 +658,10 @@ void CPlotter::mousePressEvent(QMouseEvent * event)
                 m_MinHoldValid = false;
                 m_histIIRValid = false;
             }
+            emit newDemodFreq(m_DemodCenterFreq, m_DemodCenterFreq - m_CenterFreq);
+            m_CursorCaptured = CENTER;
+            m_GrabPosition = 1;
+            updateOverlay();
         }
         else
         {