diff layer/ColourMapper.h @ 1199:73d43e410a6b levelpanwidget

Add swatches to colour map combo (optionally, as it turns out they are quite visually distracting)

--- a/layer/ColourMapper.h	Fri Dec 16 14:16:05 2016 +0000
+++ b/layer/ColourMapper.h	Fri Dec 16 15:55:59 2016 +0000
@@ -13,12 +13,13 @@
     COPYING included with this distribution for more information.
 */
 
-#ifndef _COLOUR_MAPPER_H_
-#define _COLOUR_MAPPER_H_
+#ifndef SV_COLOUR_MAPPER_H
+#define SV_COLOUR_MAPPER_H
 
 #include <QObject>
 #include <QColor>
 #include <QString>
+#include <QPixmap>
 
 /**
  * A class for mapping intensity values onto various colour maps.
@@ -59,6 +60,8 @@
     QColor getContrastingColour() const; // for cursors etc
     bool hasLightBackground() const;
 
+    QPixmap getExamplePixmap(QSize size) const;
+    
 protected:
     int m_map;
     double m_min;