fixed some compiler warnings (qSort is deprecated ... using std::sort instead)

examples/distributionplot/test_distributionplot.cpp

@@ -54,7 +54,7 @@ int main(int argc, char* argv[])
         hi.second=hi.second/static_cast<double>(NDATA);
     }
     // sort random data in order to calculate the statistical properties:
-    qSort(RANDVAL);
+    std::sort(RANDVAL.begin(), RANDVAL.end());
     const double rndMean=sum/static_cast<double>(NDATA);
     const double rndMin=RANDVAL.first();
     const double rndMax=RANDVAL.last();

lib/jkqtcommon/jkqtpbasicimagetools.cpp

@@ -2495,22 +2495,22 @@ bool JKQTPBuildColorPaletteLUTLinSegLessThan(const JKQTPColorPaletteSingleColorL
 }
 
 JKQTPImageTools::LUTType JKQTPBuildColorPaletteLUTLinInterpolate(QList<QPair<double, QRgb> > items, int lut_size) {
-    qSort(items.begin(), items.end(), JKQTPBuildColorPaletteLUTLessThan);
+    std::sort(items.begin(), items.end(), JKQTPBuildColorPaletteLUTLessThan);
     return JKQTPBuildColorPaletteLUTLinInterpolateSorted(items, lut_size);
 }
 
 
 
 JKQTPImageTools::LUTType JKQTPBuildColorPaletteLUT(QList<QPair<double, QRgb> > items, int lut_size)  {
-    qSort(items.begin(), items.end(), JKQTPBuildColorPaletteLUTLessThan);
+    std::sort(items.begin(), items.end(), JKQTPBuildColorPaletteLUTLessThan);
     return JKQTPBuildColorPaletteLUTSorted(items, lut_size);
 }
 
 JKQTPImageTools::LUTType JKQTPBuildColorPaletteLUTLinSegments( QList<JKQTPColorPaletteSingleColorLinSegment> itemsR,  QList<JKQTPColorPaletteSingleColorLinSegment> itemsG,  QList<JKQTPColorPaletteSingleColorLinSegment> itemsB, int lut_size)
 {
-    qSort(itemsR.begin(), itemsR.end(), JKQTPBuildColorPaletteLUTLinSegLessThan);
-    qSort(itemsG.begin(), itemsG.end(), JKQTPBuildColorPaletteLUTLinSegLessThan);
-    qSort(itemsB.begin(), itemsB.end(), JKQTPBuildColorPaletteLUTLinSegLessThan);
+    std::sort(itemsR.begin(), itemsR.end(), JKQTPBuildColorPaletteLUTLinSegLessThan);
+    std::sort(itemsG.begin(), itemsG.end(), JKQTPBuildColorPaletteLUTLinSegLessThan);
+    std::sort(itemsB.begin(), itemsB.end(), JKQTPBuildColorPaletteLUTLinSegLessThan);
     return JKQTPBuildColorPaletteLUTLinSegmentsSorted(itemsR, itemsG, itemsB, lut_size);
 }
 

lib/jkqtplotter/graphs/jkqtpcontour.cpp

@@ -231,7 +231,7 @@ bool JKQTPContourPlot::getRelativeLevels() const
 void JKQTPContourPlot::addContourLevel(double level)
 {
     contourLevels.append(level);
-    qSort(contourLevels);
+    std::sort(contourLevels.begin(), contourLevels.end());
     clearCachedContours();
 }
 

lib/jkqtplotter/graphs/jkqtpcontour.h

@@ -304,7 +304,7 @@ void JKQTPContourPlot::setContourLevels(const TContainer &levels, const TColorCo
         contourOverrideColor[v]=*itc;
         ++itc;
     }
-    qSort(contourLevels);
+    std::sort(contourLevels.begin(), contourLevels.end());
     clearCachedContours();
 
 }
@@ -318,7 +318,7 @@ void JKQTPContourPlot::setContourLevels(const TContainer &levels)
     for (auto it=levels.begin(); it!=levels.end(); ++it) {
         contourLevels<<jkqtp_todouble(*it);
     }
-    qSort(contourLevels);
+    std::sort(contourLevels.begin(), contourLevels.end());
     clearCachedContours();
 
 }

lib/jkqtplotter/gui/jkqtpenhancedtableview.cpp

@@ -166,9 +166,9 @@ void JKQTPEnhancedTableView::copySelectionToExcel(int copyrole, bool storeHead)
             }
         }
         QList<int> rowlist=QList<int>::fromSet(rows);
-        qSort(rowlist.begin(), rowlist.end());
+        std::sort(rowlist.begin(), rowlist.end());
         QList<int> collist=QList<int>::fromSet(cols);
-        qSort(collist.begin(), collist.end());
+        std::sort(collist.begin(), collist.end());
         int rowcnt=rowlist.size();
         int colcnt=collist.size();
         QList<QStringList> data;
@@ -285,9 +285,9 @@ void JKQTPEnhancedTableView::copySelectionToCSV(int copyrole, bool storeHead, co
             }
         }
         QList<int> rowlist=QList<int>::fromSet(rows);
-        qSort(rowlist.begin(), rowlist.end());
+        std::sort(rowlist.begin(), rowlist.end());
         QList<int> collist=QList<int>::fromSet(cols);
-        qSort(collist.begin(), collist.end());
+        std::sort(collist.begin(), collist.end());
         int rowcnt=rowlist.size();
         int colcnt=collist.size();
         QList<QStringList> data;