From c02ebf817b3d0ffda7fab195d88a21791cbd2017 Mon Sep 17 00:00:00 2001
From: jkriege2 <jan@jkrieger.de>
Date: Thu, 3 Sep 2020 22:56:38 +0200
Subject: [PATCH] added function to check whether axis is linear

---
 lib/jkqtplotter/jkqtpcoordinateaxes.cpp | 8 +++++++-
 lib/jkqtplotter/jkqtpcoordinateaxes.h   | 3 +++
 2 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/lib/jkqtplotter/jkqtpcoordinateaxes.cpp b/lib/jkqtplotter/jkqtpcoordinateaxes.cpp
index 4b913566f8..51771e5da4 100644
--- a/lib/jkqtplotter/jkqtpcoordinateaxes.cpp
+++ b/lib/jkqtplotter/jkqtpcoordinateaxes.cpp
@@ -20,6 +20,7 @@
 #include "jkqtplotter/jkqtpcoordinateaxes.h"
 #include "jkqtplotter/jkqtpbaseplotter.h"
 #include "jkqtcommon/jkqtpdrawingtools.h"
+#include "jkqtcommon/jkqtpgeometrytools.h"
 #include <QDebug>
 #include <QDateTime>
 #include <cfloat>
@@ -573,7 +574,12 @@ void JKQTPCoordinateAxis::calcPlotScaling(bool force) {
 }
 
 bool JKQTPCoordinateAxis::isLogAxis() const {
-    return logAxis || (axisStyle.tickMode==JKQTPLTMPower);
+    return logAxis;// || (axisStyle.tickMode==JKQTPLTMPower);
+}
+
+bool JKQTPCoordinateAxis::isLinearAxis() const
+{
+    return !logAxis;
 }
 
 const JKQTPCoordinateAxisStyle &JKQTPCoordinateAxis::getCurrentAxisStyle() const
diff --git a/lib/jkqtplotter/jkqtpcoordinateaxes.h b/lib/jkqtplotter/jkqtpcoordinateaxes.h
index 2b7ea42758..1f0088442d 100644
--- a/lib/jkqtplotter/jkqtpcoordinateaxes.h
+++ b/lib/jkqtplotter/jkqtpcoordinateaxes.h
@@ -365,6 +365,9 @@ class JKQTPLOTTER_LIB_EXPORT JKQTPCoordinateAxis: public QObject {
         /** \brief returns whether this axis uses logarithmic scaling */
         bool isLogAxis() const;
 
+        /** \brief returns whether this axis uses linear scaling (is false e.g. for isLogAxis()==true) */
+        bool isLinearAxis() const;
+
 
         /** \brief current style properties for this JKQTBasePlotter
          *