FIXED update the tutorial to reflect viewer/mainwindow changes

And add a screenshot action to the toolbar

tutorials/actions/switchviewer/BitmapViewer.cpp

@@ -61,7 +61,7 @@ BitmapViewer::BitmapViewer() : InteractiveViewer(BitmapViewerName, InteractiveVi
     getRendererWidget()->getActiveCamera()->ParallelProjectionOn();
 
     isVisible = false;
-    switchToolBar = nullptr;
+    switchToolbar = nullptr;
 }
 
 // -------------------- Destructor --------------------
@@ -102,23 +102,26 @@ QWidget* BitmapViewer::getWidget(QWidget* parent) {
 
 // -------------------- getToolBar --------------------
 QToolBar* BitmapViewer::getToolBar() {
-    if (switchToolBar == nullptr) {
+    if (switchToolbar == nullptr) {        
+        // create the toolbar and add the action to it
+        switchToolbar = new QToolBar(objectName() + " Toolbar");
+        // ensure object name is set for saving the state
+        switchToolbar->setObjectName(objectName() + " Toolbar");
+        
+        switchToolbar->addAction(screenshotAction);
+
         // create the action to switch between the default and this viewer
-        QAction* switchViewerAction = new QAction(tr("Bitmap Viewer"), this);
+        QAction* switchViewerAction = new QAction(tr("Hide Bitmap Viewer"), this);
         switchViewerAction->setCheckable(true);
         switchViewerAction->setChecked(true); // first time getToolBar is called -> BitmapViewer is being displayed
         switchViewerAction->setStatusTip(tr("Switch The Central Viewer"));
         switchViewerAction->setWhatsThis(tr("Switch The Central Viewer between the BitmapViewer and MedicalImageViewer"));
         connect(switchViewerAction, SIGNAL(toggled(bool)), this, SLOT(switchCentralViewer()));
 
-        // create the toolbar and add the action to it
-        switchToolBar = new QToolBar(objectName() + " ToolBar");
-        // ensure object name is set for saving the state
-        switchToolBar->setObjectName(objectName() + " ToolBar");
-
-        switchToolBar->addAction(switchViewerAction);
+        switchToolbar->addAction(switchViewerAction);
+        
     }
-    return switchToolBar;
+    return switchToolbar;
 }
 
 // -------------------- updateVisibility --------------------

tutorials/actions/switchviewer/BitmapViewer.h

@@ -66,7 +66,7 @@ private:
     
     bool isVisible;
     
-    QToolBar* switchToolBar;
+    QToolBar* switchToolbar;
     
     // set visibility of all possible component (that is component that can be displayed in 2D)
     void updateVisibility();

tutorials/actions/switchviewer/CMakeLists.txt

-camitk_extension(ACTION_EXTENSION
-)
+camitk_extension(ACTION_EXTENSION)