*** empty log message ***

7 files changed, 17 insertions, 13 deletions

diff --git a/src/bltGrMarker.h b/src/bltGrMarker.h
index aecc8fe..40a7c9f 100644
--- a/src/bltGrMarker.h
+++ b/src/bltGrMarker.h
@@ -71,11 +71,9 @@ namespace Blt {
     Blt_ChainLink link;
     unsigned int flags;		
 
-  private:
+  protected:
     double HMap(Axis*, double);
     double VMap(Axis*, double);
-
-  protected:
     Point2d mapPoint(Point2d*, Axis2d*);
     int boxesDontOverlap(Graph*, Region2d*);
     int regionInPolygon(Region2d *extsPtr, Point2d *points, 
diff --git a/src/bltGrMarkerLine.h b/src/bltGrMarkerLine.h
index 34202d9..ab84a1a 100644
--- a/src/bltGrMarkerLine.h
+++ b/src/bltGrMarkerLine.h
@@ -55,12 +55,12 @@ namespace Blt {
   } LineMarkerOptions;
 
   class LineMarker : public Marker {
-  private:
+  protected:
     GC gc_;
     Segment2d* segments_;
     int nSegments_;
 
-  private:
+  protected:
     int configure();
     void draw(Drawable);
     void map();
diff --git a/src/bltGrMarkerPolygon.h b/src/bltGrMarkerPolygon.h
index 24fb17d..a451995 100644
--- a/src/bltGrMarkerPolygon.h
+++ b/src/bltGrMarkerPolygon.h
@@ -58,7 +58,7 @@ namespace Blt {
   } PolygonMarkerOptions;
 
   class PolygonMarker : public Marker {
-  private:
+  protected:
     Point2d *screenPts_;
     GC outlineGC_;
     GC fillGC_;
@@ -67,7 +67,7 @@ namespace Blt {
     Segment2d *outlinePts_;
     int nOutlinePts_;
 
-  private:
+  protected:
     int configure();
     void draw(Drawable);
     void map();
diff --git a/src/bltGrMarkerText.h b/src/bltGrMarkerText.h
index fc845be..6ae495b 100644
--- a/src/bltGrMarkerText.h
+++ b/src/bltGrMarkerText.h
@@ -52,14 +52,14 @@ namespace Blt {
   } TextMarkerOptions;
 
   class TextMarker : public Marker {
-  private:
+  protected:
     Point2d anchorPt_;
     int width_;
     int height_;
     GC fillGC_;
     Point2d outline_[5];
 
-  private:
+  protected:
     int configure();
     void draw(Drawable);
     void map();
diff --git a/src/bltGrPen.h b/src/bltGrPen.h
index a406f2c..c2648a1 100644
--- a/src/bltGrPen.h
+++ b/src/bltGrPen.h
@@ -50,15 +50,17 @@ typedef struct {
 } PenOptions;
 
 class Pen {
- public:
+ protected:
   Graph* graphPtr_;
   const char *name_;
   Tk_OptionTable optionTable_;
   void* ops_;
   int manageOptions_;
+  Tcl_HashEntry *hashPtr_;
+
+ public:
   unsigned int flags;
   int refCount;
-  Tcl_HashEntry *hashPtr_;
 
  public:
   Pen();
diff --git a/src/bltGrPenBar.h b/src/bltGrPenBar.h
index 3297b13..da31986 100644
--- a/src/bltGrPenBar.h
+++ b/src/bltGrPenBar.h
@@ -54,7 +54,9 @@ typedef struct {
 } BarPenOptions;
 
 class BarPen : public Pen {
- public:
+  friend class BarElement;
+
+ protected:
   GC fillGC_;
   GC outlineGC_;
   GC errorBarGC_;
diff --git a/src/bltGrPenLine.h b/src/bltGrPenLine.h
index e523728..0a2d2fd 100644
--- a/src/bltGrPenLine.h
+++ b/src/bltGrPenLine.h
@@ -74,7 +74,9 @@ typedef struct {
 } LinePenOptions;
 
 class LinePen : public Pen {
- public:
+  friend class LineElement;
+
+ protected:
   GC traceGC_;
   GC errorBarGC_;