Merge pull request #317 from andreasb242/fix-warning

Fix warning

.cproject

@@ -53,6 +53,9 @@
 							</tool>
 						</toolChain>
 					</folderInfo>
+					<sourceEntries>
+						<entry flags="VALUE_WORKSPACE_PATH" kind="sourcePath" name="src"/>
+					</sourceEntries>
 				</configuration>
 			</storageModule>
 			<storageModule moduleId="org.eclipse.cdt.core.externalSettings"/>

src/control/RecentManager.cpp

@@ -16,6 +16,9 @@ using std::endl;
 #define MIME_PDF "application/x-pdf"
 #define GROUP "xournal++"
 
+RecentManagerListener::~RecentManagerListener() { }
+
+
 RecentManager::RecentManager()
 {
 	XOJ_INIT_TYPE(RecentManager);

src/control/RecentManager.h

@@ -23,6 +23,8 @@ using boost::filesystem::path;
 class RecentManagerListener
 {
 public:
+	virtual ~RecentManagerListener();
+
 	/**
 	 * This function is called whenever some file
 	 * from the recent menu is opened

src/control/ToolHandler.cpp

@@ -6,6 +6,9 @@
 #include <gtk/gtk.h>
 #include <stdio.h>
 
+ToolListener::~ToolListener() { }
+
+
 ToolHandler::ToolHandler(ToolListener* listener, ActionHandler* actionHandler, Settings* settings)
 {
 	XOJ_INIT_TYPE(ToolHandler);

src/control/ToolHandler.h

@@ -26,6 +26,8 @@ public:
 	virtual void setCustomColorSelected() = 0;
 	virtual void toolSizeChanged() = 0;
 	virtual void toolChanged() = 0;
+
+	virtual ~ToolListener();
 };
 
 class ActionHandler;

src/control/ZoomControl.cpp

@@ -2,6 +2,8 @@
 
 const double zoomStep = 0.04;
 
+ZoomListener::~ZoomListener() { }
+
 ZoomControl::ZoomControl()
 {
 	XOJ_INIT_TYPE(ZoomControl);

src/control/ZoomControl.h

@@ -26,6 +26,8 @@ class ZoomListener
 public:
 	virtual void zoomChanged(double lastZoom) = 0;
 	virtual void zoomRangeValuesChanged();
+
+	virtual ~ZoomListener();
 };
 
 class ZoomControl

src/control/jobs/ProgressListener.h

@@ -16,4 +16,6 @@ class ProgressListener
 public:
 	virtual void setMaximumState(int max) = 0;
 	virtual void setCurrentState(int state) = 0;
+
+	virtual ~ProgressListener() { };
 };

src/gui/widgets/SpinPageAdapter.cpp

@@ -106,3 +106,6 @@ void SpinPageAdapter::firePageChanged()
 		listener->pageChanged(this->page);
 	}
 }
+
+SpinPageListener::~SpinPageListener() { }
+

src/gui/widgets/SpinPageAdapter.h

@@ -54,4 +54,5 @@ class SpinPageListener
 {
 public:
 	virtual void pageChanged(size_t page) = 0;
+	virtual ~SpinPageListener();
 };

src/model/Element.h

@@ -28,6 +28,8 @@ class ShapeContainer
 {
 public:
 	virtual bool contains(double x, double y) = 0;
+
+	virtual ~ShapeContainer() { }
 };
 
 class Element : public Serializeable

src/undo/UndoRedoHandler.cpp

@@ -49,6 +49,8 @@ void printUndoList(GList* list)
 #define PRINTCONTENTS()
 #endif //UNDO_TRACE
 
+UndoRedoListener::~UndoRedoListener() { }
+
 UndoRedoHandler::UndoRedoHandler(Control* control)
 {
 	XOJ_INIT_TYPE(UndoRedoHandler);

src/undo/UndoRedoHandler.h

@@ -21,6 +21,8 @@ class UndoRedoListener
 public:
 	virtual void undoRedoChanged() = 0;
 	virtual void undoRedoPageChanged(PageRef page) = 0;
+
+	virtual ~UndoRedoListener();
 };
 
 class UndoRedoHandler

src/util/serializing/Serializeable.h

@@ -23,4 +23,6 @@ class Serializeable
 public:
 	virtual void serialize(ObjectOutputStream& out) = 0;
 	virtual void readSerialized(ObjectInputStream& in) throw (InputStreamException) = 0;
+
+	virtual ~Serializeable() { }
 };