Add button to toggle star detection display

kstars/fitsviewer/fitsview.cpp

@@ -1151,6 +1151,7 @@ void FITSView::toggleEQGrid()
     if(image_frame)
         updateFrame();
 }
+
 void FITSView::toggleObjects()
 {
     showObjects=!showObjects;
@@ -1159,6 +1160,13 @@ void FITSView::toggleObjects()
 
 }
 
+void FITSView::toggleStars()
+{
+    toggleStars(!markStars);
+    if(image_frame)
+        updateFrame();
+}
+
 void FITSView::togglePixelGrid()
 {
     showPixelGrid=!showPixelGrid;
@@ -1442,6 +1450,9 @@ void FITSView::createFloatingToolBar()
         action = floatingToolBar->addAction(QIcon::fromTheme("kstars_grid", QIcon(":/icons/breeze/default/kstars_grid.svg")), i18n("Show Equatorial Gridlines"), this, SLOT(toggleEQGrid()));
         action->setCheckable(true);
 
+        action = floatingToolBar->addAction(QIcon::fromTheme("kstars_stars", QIcon(":/icons/breeze/default/kstars_stars.svg")), i18n("Detect Stars in Image"), this, SLOT(toggleStars()));
+        action->setCheckable(true);
+
         action = floatingToolBar->addAction(QIcon::fromTheme("help-hint", QIcon(":/icons/breeze/default/help-hint.svg")), i18n("Show Objects in Image"), this, SLOT(toggleObjects()));
         action->setCheckable(true);
 
@@ -1522,3 +1533,19 @@ bool FITSView::isTelescopeActive()
     return false;
 #endif
 }
+
+void FITSView::setStarsEnabled(bool enable)
+{
+    markStars  = enable;
+    if (floatingToolBar)
+    {
+        foreach(QAction *action, floatingToolBar->actions())
+        {
+            if (action->text() == i18n("Detect Stars in Image"))
+            {
+                action->setChecked(markStars);
+                break;
+            }
+        }
+    }
+}

kstars/fitsviewer/fitsview.h

@@ -140,10 +140,7 @@ class FITSView : public QScrollArea
         // Star Detection
         int findStars(StarAlgorithm algorithm = ALGORITHM_CENTROID);
         void toggleStars(bool enable);
-        void setStarsEnabled(bool enable)
-        {
-            markStars  = enable;
-        }
+        void setStarsEnabled(bool enable);
 
         // FITS Mode
         void updateMode(FITSMode mode);
@@ -195,6 +192,9 @@ protected:
         void togglePixelGrid();
         void toggleCrosshair();
 
+        // Stars
+        void toggleStars();
+
         void centerTelescope();
 
         void processPointSelection(int x, int y);
@@ -235,11 +235,11 @@ protected:
         double maxPixel, minPixel;
 
         bool firstLoad;
-        bool markStars;
+        bool markStars=false;
         bool showCrosshair=false;
         bool showObjects=false;
         bool showEQGrid=false;
-        bool showPixelGrid=false;
+        bool showPixelGrid=false;        
         bool starsSearched=false;
 
         QPointF getPointForGridLabel();