From 0882d2c8544b381a677e14882a28e0c418803e82 Mon Sep 17 00:00:00 2001
From: Andreas Suter <andreas.suter@psi.ch>
Date: Wed, 4 Jul 2018 17:03:10 +0200
Subject: [PATCH] change labels when toggling between scale and absolute value.

---
 src/musredit_qt5/musrStep/PMusrStep.cpp | 19 ++++++++++++++++++-
 src/musredit_qt5/musrStep/PMusrStep.h   |  1 +
 2 files changed, 19 insertions(+), 1 deletion(-)

diff --git a/src/musredit_qt5/musrStep/PMusrStep.cpp b/src/musredit_qt5/musrStep/PMusrStep.cpp
index 13d6bb9c..57aa87e8 100644
--- a/src/musredit_qt5/musrStep/PMusrStep.cpp
+++ b/src/musredit_qt5/musrStep/PMusrStep.cpp
@@ -81,9 +81,26 @@ PModSelect::PModSelect(QWidget *parent) :
 
   setLayout(main);
 
+  connect(fAbsVal, SIGNAL(stateChanged(int)), this, SLOT(absoluteValueStateChanged(int)));
   connect(fScaleAutomatic, SIGNAL(pressed()), this, SLOT(scaleAuto()));
   connect(fScaleByFactor, SIGNAL(pressed()), this, SLOT(getFactor()));
-  connect(fCancel, SIGNAL(pressed()), this, SLOT(reject()));
+  connect(fCancel, SIGNAL(pressed()), this, SLOT(reject()));  
+}
+
+//-------------------------------------------------------------------------
+/**
+ * @brief PModSelect::absoluteValueStateChanged
+ * @param ival
+ */
+void PModSelect::absoluteValueStateChanged(int ival)
+{
+  if (ival == Qt::Unchecked) {
+    fFactorLabel->setText("Factor");
+    fScaleByFactor->setText("Scale by &Factor");
+  } else if (ival == Qt::Checked) {
+    fFactorLabel->setText("Value");
+    fScaleByFactor->setText("Set Abs. Value");
+  }
 }
 
 //-------------------------------------------------------------------------
diff --git a/src/musredit_qt5/musrStep/PMusrStep.h b/src/musredit_qt5/musrStep/PMusrStep.h
index a66e80da..7df7c5d5 100644
--- a/src/musredit_qt5/musrStep/PMusrStep.h
+++ b/src/musredit_qt5/musrStep/PMusrStep.h
@@ -60,6 +60,7 @@ class PModSelect : public QDialog
     void scale(bool automatic, double factor, bool absVal);
 
   private slots:
+    void absoluteValueStateChanged(int);
     void scaleAuto();
     void getFactor();