QA/2d customise symbol color

Let the user define the color used for the symbols on the PfPv
and Scatter plot when framing intervals.

src/Colors.cpp

@@ -40,6 +40,7 @@ void GCColor::setupColors()
     Colors init[CNUMOFCFGCOLORS+1] = {
         { tr("Plot Background"), "COLORPLOTBACKGROUND", Qt::white },
         { tr("Ride Plot Background"), "COLORRIDEPLOTBACKGROUND", Qt::black },
+        { tr("Plot Symbols"), "COLORRIDEPLOTSYMBOLS", Qt::gray },
         { tr("Ride Plot X Axis"), "COLORRIDEPLOTXAXIS", Qt::blue },
         { tr("Ride Plot Y Axis"), "COLORRIDEPLOTYAXIS", Qt::red },
         { tr("Plot Thumbnail Background"), "COLORPLOTTHUMBNAIL", Qt::gray },

src/Colors.h

@@ -99,76 +99,77 @@ class ColorEngine : public QObject
 #define GColor(x) GCColor::getColor(x)
 
 // Define how many cconfigurable metric colors are available
-#define CNUMOFCFGCOLORS       69
+#define CNUMOFCFGCOLORS       70
 
 #define CPLOTBACKGROUND       0
 #define CRIDEPLOTBACKGROUND   1
-#define CRIDEPLOTXAXIS        2
-#define CRIDEPLOTYAXIS        3
-#define CPLOTTHUMBNAIL        4
-#define CPLOTTITLE            5
-#define CPLOTSELECT           6
-#define CPLOTTRACKER          7
-#define CPLOTMARKER           8
-#define CPLOTGRID             9
-#define CINTERVALHIGHLIGHTER  10
-#define CHEARTRATE            11
-#define CSPEED                12
-#define CPOWER                13
-#define CCP                   14
-#define CCADENCE              15
-#define CALTITUDE             16
-#define CALTITUDEBRUSH        17
-#define CWINDSPEED            18
-#define CTORQUE               19
-#define CLOAD                 20
-#define CTSS                  21
-#define CSTS                  22
-#define CLTS                  23
-#define CSB                   24
-#define CDAILYSTRESS          25
-#define CBIKESCORE            26
-#define CCALENDARTEXT         27
-#define CZONE1                28
-#define CZONE2                29
-#define CZONE3                30
-#define CZONE4                31
-#define CZONE5                32
-#define CZONE6                33
-#define CZONE7                34
-#define CZONE8                35
-#define CZONE9                36
-#define CZONE10               37
-#define CHZONE1               38
-#define CHZONE2               39
-#define CHZONE3               40
-#define CHZONE4               41
-#define CHZONE5               42
-#define CHZONE6               43
-#define CHZONE7               44
-#define CHZONE8               45
-#define CHZONE9               46
-#define CHZONE10              47
-#define CAEROVE               48
-#define CAEROEL               49
-#define CCALCELL              50
-#define CCALHEAD              51
-#define CCALCURRENT           52
-#define CCALACTUAL            53
-#define CCALPLANNED           54
-#define CCALTODAY             55
-#define CPOPUP                56
-#define CPOPUPTEXT            57
-#define CTILEBAR              58
-#define CTILEBARSELECT        59
-#define CTOOLBAR              60
-#define CRIDEGROUP            61
-#define CSPINSCANLEFT         62
-#define CSPINSCANRIGHT        63
-#define CTEMP                 64
-#define CDIAL                 65
-#define CALTPOWER             66
-#define CBALANCELEFT          67
-#define CBALANCERIGHT         68
+#define CPLOTSYMBOL           2
+#define CRIDEPLOTXAXIS        3
+#define CRIDEPLOTYAXIS        4
+#define CPLOTTHUMBNAIL        5
+#define CPLOTTITLE            6
+#define CPLOTSELECT           7
+#define CPLOTTRACKER          8
+#define CPLOTMARKER           9
+#define CPLOTGRID             10
+#define CINTERVALHIGHLIGHTER  11
+#define CHEARTRATE            12
+#define CSPEED                13
+#define CPOWER                14
+#define CCP                   15
+#define CCADENCE              16
+#define CALTITUDE             17
+#define CALTITUDEBRUSH        18
+#define CWINDSPEED            19
+#define CTORQUE               20
+#define CLOAD                 21
+#define CTSS                  22
+#define CSTS                  23
+#define CLTS                  24
+#define CSB                   25
+#define CDAILYSTRESS          26
+#define CBIKESCORE            27
+#define CCALENDARTEXT         28
+#define CZONE1                29
+#define CZONE2                30
+#define CZONE3                31
+#define CZONE4                32
+#define CZONE5                33
+#define CZONE6                34
+#define CZONE7                35
+#define CZONE8                36
+#define CZONE9                37
+#define CZONE10               38
+#define CHZONE1               39
+#define CHZONE2               40
+#define CHZONE3               41
+#define CHZONE4               42
+#define CHZONE5               43
+#define CHZONE6               44
+#define CHZONE7               45
+#define CHZONE8               46
+#define CHZONE9               47
+#define CHZONE10              48
+#define CAEROVE               49
+#define CAEROEL               50
+#define CCALCELL              51
+#define CCALHEAD              52
+#define CCALCURRENT           53
+#define CCALACTUAL            54
+#define CCALPLANNED           55
+#define CCALTODAY             56
+#define CPOPUP                57
+#define CPOPUPTEXT            58
+#define CTILEBAR              59
+#define CTILEBARSELECT        60
+#define CTOOLBAR              61
+#define CRIDEGROUP            62
+#define CSPINSCANLEFT         63
+#define CSPINSCANRIGHT        64
+#define CTEMP                 65
+#define CDIAL                 66
+#define CALTPOWER             67
+#define CBALANCELEFT          68
+#define CBALANCERIGHT         69
 
 #endif

src/PfPvPlot.cpp

@@ -193,7 +193,7 @@ PfPvPlot::configChanged()
     QwtSymbol sym;
     sym.setStyle(QwtSymbol::Ellipse);
     sym.setSize(6);
-    sym.setPen(QPen(Qt::gray));
+    sym.setPen(QPen(GColor(CPLOTSYMBOL)));
     sym.setBrush(QBrush(Qt::NoBrush));
     curve->setSymbol(new QwtSymbol(sym));
     curve->setStyle(QwtPlotCurve::Dots);

src/ScatterPlot.cpp

@@ -218,7 +218,7 @@ void ScatterPlot::setData (ScatterSettings *settings)
     sym.setPen(GCColor::invert(GColor(CPLOTBACKGROUND)));
     sym.setBrush(QBrush(Qt::NoBrush));
     QPen p;
-    p.setColor(Qt::gray);
+    p.setColor(GColor(CPLOTSYMBOL));
     sym.setPen(p);
 
     // wipe away existing