limit label width, remove apply/saveSpeciesColors

include/ui/specieschartview.h

@@ -25,6 +25,7 @@ public:
     static constexpr int IconVerticalOffset = -2;
     static constexpr int Spacing = 6;
     static constexpr int Padding = 10;
+    static constexpr int MaxLabelWidth = 230;
     explicit SpeciesChartView(QWidget *parent = nullptr);
 
     void setSpecies(const QStringList &species);

include/ui/wildmonchart.h

@@ -5,11 +5,11 @@
 
 #include <QWidget>
 
+class Project;
+
 #if __has_include(<QtCharts>)
 #include <QtCharts>
 
-class Project;
-
 namespace Ui {
 class WildMonChart;
 }
@@ -49,8 +49,6 @@ private:
     typedef QMap<QString, Summary> GroupedData;
 
     QMap<QString, GroupedData> speciesToGroupedData;
-    QMap<QString, QColor> speciesToColor;
-
 
     QStringList getSpeciesNamesAlphabetical() const;
     double getSpeciesFrequency(const QString&, const QString&) const;
@@ -66,8 +64,6 @@ private:
     void refreshSpeciesDistributionChart();
     void refreshLevelDistributionChart();
 
-    void saveSpeciesColors(const QList<QBarSet*> &);
-    void applySpeciesColors(const QList<QBarSet*> &);
     QChart::ChartTheme currentTheme() const;
     void updateTheme();
     void limitChartAnimation();
@@ -77,8 +73,6 @@ private:
 
 #else
 
-class Project;
-
 class WildMonChart : public QWidget
 {
     Q_OBJECT