SVN commit 465840 by okellogg:

g++-3.4 wants virtual destructors

 M  +1 -0      _graph.h  
 M  +1 -0      autolayouter.h  
 M  +1 -1      canvas.h  
 M  +1 -2      node.h  
 M  +2 -2      simplecanvas.h  


--- branches/KDE/3.5/kdesdk/umbrello/umbrello/autolayout/_graph.h #465839:465840
@@ -22,6 +22,7 @@
 */
 class Graph{
 public:
+    virtual ~Graph() {}
     virtual void addNode(const char *name, int width,int heigt)=0;
     virtual void addEdge(const char* nodea,const char*nodeb,int weight=100)=0;
     virtual Node* getNode(const char*)=0;
--- branches/KDE/3.5/kdesdk/umbrello/umbrello/autolayout/autolayouter.h #465839:465840
@@ -23,6 +23,7 @@
 */
 class Autolayouter {
 public:
+    virtual ~Autolayouter() {}
 
     virtual void setNoteConnectionWeight(int i)=0;
     virtual void setNoteConnectionsAsEdges(bool b)=0;
--- branches/KDE/3.5/kdesdk/umbrello/umbrello/autolayout/canvas.h #465839:465840
@@ -26,7 +26,7 @@
     virtual int getMaxY()=0;
     virtual int getBaseX()=0;
     virtual int getBaseY()=0;
-
+    virtual ~Canvas() {}
 };
 
 }
--- branches/KDE/3.5/kdesdk/umbrello/umbrello/autolayout/node.h #465839:465840
@@ -27,12 +27,11 @@
 
     //
 public:
-    //virtual ~Node();
+    virtual ~Node() {}
     virtual int getX()=0;
     virtual int getY()=0;
 
 
-
 };
 }
 #endif
--- branches/KDE/3.5/kdesdk/umbrello/umbrello/autolayout/simplecanvas.h #465839:465840
@@ -25,8 +25,8 @@
 class SimpleCanvas: public Canvas
 {
 public:
-    SimpleCanvas(int i, int j):max_x(i),max_y(j){};
-
+    SimpleCanvas(int i, int j):max_x(i),max_y(j){}
+    virtual ~SimpleCanvas() {}
     virtual int getMaxX(){return max_x;}
     virtual int getMaxY(){return max_y;}
     virtual int getBaseX(){return 0;}