Renamed slot in ChartPlot to match connect() calls elsewhere.

src/ui/linechart/ChartPlot.cc

@@ -53,7 +53,7 @@ ChartPlot::ChartPlot(QWidget *parent):
     }
 
     // Now that all objects have been initialized, color everything.
-    applyColorScheme(MainWindow::instance()->getStyle());
+    styleChanged(MainWindow::instance()->getStyle());
 }
 
 ChartPlot::~ChartPlot()
@@ -87,7 +87,7 @@ void ChartPlot::shuffleColors()
     }
 }
 
-void ChartPlot::applyColorScheme(MainWindow::QGC_MAINWINDOW_STYLE style)
+void ChartPlot::styleChanged(MainWindow::QGC_MAINWINDOW_STYLE style)
 {
     // Generate a new color list for curves and recolor them.
     for (int i = 0; i < numColors; ++i)

src/ui/linechart/ChartPlot.h

@@ -25,7 +25,7 @@ public:
 public slots:
 
     /** @brief Generate coloring for this plot canvas based on current window theme */
-    void applyColorScheme(MainWindow::QGC_MAINWINDOW_STYLE style);
+    void styleChanged(MainWindow::QGC_MAINWINDOW_STYLE style);
 
 protected:
     const static int numColors = 20;

src/ui/linechart/LinechartWidget.cc

@@ -144,7 +144,7 @@ LinechartWidget::LinechartWidget(int systemid, QWidget *parent) : QWidget(parent
 
     // And make sure we're listening for future style changes
     connect(MainWindow::instance(), SIGNAL(styleChanged(MainWindow::QGC_MAINWINDOW_STYLE)),
-            this, SLOT(applyColorScheme(MainWindow::QGC_MAINWINDOW_STYLE)));
+            this, SLOT(styleChanged(MainWindow::QGC_MAINWINDOW_STYLE)));
     connect(MainWindow::instance(), SIGNAL(styleChanged()), this, SLOT(recolor()));
 
     updateTimer->setInterval(updateInterval);
@@ -777,7 +777,7 @@ void LinechartWidget::removeCurve(QString curve)
 
 void LinechartWidget::recolor()
 {
-    activePlot->applyColorScheme(MainWindow::instance()->getStyle());
+    activePlot->styleChanged(MainWindow::instance()->getStyle());
     foreach (QString key, colorIcons.keys())
     {
         QWidget* colorIcon = colorIcons.value(key, 0);