Fixing some formatting in plot.cc and exposing context menu access.

radixplot/plot.cc

@@ -398,20 +398,34 @@ void Plot::initContextMenu()
     auto saveJpg = mSaveAsContextMenu->addAction( "JPG" );
 
     // connect signals/slots
-    connect( actionPlotOption, SIGNAL( triggered() ),
-             this, SLOT( showPlotOptionsDialog() ) );
-    connect( mActionFitGraphs, SIGNAL( triggered() ),
-             this, SLOT( fitGraphs() ) );
-    connect( mActionRemove, SIGNAL( triggered() ),
-             this, SLOT( removeSelected() ) );
-    connect( mActionRemoveAll, SIGNAL( triggered() ),
-             this, SLOT( removeAll() ) );
-    connect( savePdf, SIGNAL( triggered() ),
-             this, SLOT( saveAsPdf() ) );
-    connect( savePng, SIGNAL( triggered() ),
-             this, SLOT( saveAsPng() ) );
-    connect( saveJpg, SIGNAL( triggered() ),
-             this, SLOT( saveAsJpg() ) );
+    connect( actionPlotOption
+             , SIGNAL(triggered())
+             , this
+             , SLOT(showPlotOptionsDialog()));
+    connect( mActionFitGraphs
+             , SIGNAL(triggered())
+             , this
+             , SLOT(fitGraphs()));
+    connect( mActionRemove
+             , SIGNAL(triggered())
+             , this
+             , SLOT(removeSelected()));
+    connect( mActionRemoveAll
+             , SIGNAL(triggered())
+             , this
+             , SLOT(removeAll()));
+    connect( savePdf
+             , SIGNAL(triggered())
+             , this
+             , SLOT(saveAsPdf()));
+    connect( savePng
+             , SIGNAL(triggered())
+             , this
+             , SLOT(saveAsPng()));
+    connect( saveJpg
+             , SIGNAL(triggered())
+             , this
+             , SLOT(saveAsJpg()));
 }
 
 void Plot::initPlot()

radixplot/plot.hh

@@ -218,9 +218,9 @@ public slots:
      */
     void fitGraphs();
 
-protected:
-    QMenu * contextMenu()const{return mContextMenu;}
-    QMenu * saveAsContextMenu()const{return mSaveAsContextMenu;}
+public:
+    QMenu * contextMenu() const{return mContextMenu;}
+    QMenu * saveAsContextMenu() const{return mSaveAsContextMenu;}
 
 private slots:
     void legendDoubleClick( QCPLegend *legend, QCPAbstractLegendItem *item );