Make it combilable with Qt 5.13 and older

loadrunable.cpp

@@ -5,7 +5,6 @@
 #include <QFileInfo>
 #include <QPainter>
 #include <QElapsedTimer>
-#include <QColorSpace>
 #include <QDebug>
 #include <iostream>
 #include <libexif/exif-data.h>
@@ -15,7 +14,10 @@
 #include "starfit.h"
 #include "wcslib/wcshdr.h"
 
+#ifdef COLOR_MANAGMENT
+#include <QColorSpace>
 static pcl::ICCProfile sRgbIccProfile((void*)QColorSpace(QColorSpace::SRgb).iccProfile().data());
+#endif
 
 LoadRunable::LoadRunable(const QString &file, Image *receiver, AnalyzeLevel level, bool thumbnail) :
     m_file(file),
@@ -293,6 +295,7 @@ bool loadPCLImage(pcl::XISFReader &xisf, RawImage **image)
     xisf.ReadImage(pclImage);
     pclImage.Status().DisableInitialization();
 
+#ifdef COLOR_MANAGMENT
     pcl::ICCProfile iccProfile = xisf.ReadICCProfile();
     if(iccProfile.IsProfile())
     {
@@ -302,6 +305,7 @@ bool loadPCLImage(pcl::XISFReader &xisf, RawImage **image)
         iccTran.Add(sRgbIccProfile);
         iccTran >> pclImage;
     }
+#endif
 
     int numChannels = pclImage.NumberOfChannels();
     cv::Mat cvImg[numChannels];
@@ -401,8 +405,10 @@ void LoadRunable::run()
     else
     {
         QImage img(m_file);
+#ifdef COLOR_MANAGMENT
         if(img.colorSpace().isValid())
             img.convertToColorSpace(QColorSpace::SRgb);
+#endif
 
         ExifData *exif = exif_data_new_from_file(m_file.toLocal8Bit().constData());
         info.info.append({QObject::tr("Width"), QString::number(img.width())});