Add a resize method to the axis

[pspp-builds.git] / lib / gtksheet / psppire-axis.h

diff --git a/lib/gtksheet/psppire-axis.h b/lib/gtksheet/psppire-axis.h
index 7a8e1cc02ee3bee7657b9537e6f1446983deafa2..3836ecf05175eda01a0e31374003c5f4a4d163eb 100644 (file)
--- a/lib/gtksheet/psppire-axis.h
+++ b/lib/gtksheet/psppire-axis.h
@@ -79,7 +79,10 @@ struct _PsppireAxisIface
 
   gint  (*unit_at_pixel) (const PsppireAxis *a, glong pixel);
 
-  glong (*total_size ) (const PsppireAxis *a);
+  glong (*total_size) (const PsppireAxis *a);
+
+
+  void (*resize) (PsppireAxis *a, gint unit, glong pixels);
 };
 
 
@@ -94,6 +97,8 @@ glong psppire_axis_start_pixel (const PsppireAxis *a, gint unit);
 gint psppire_axis_unit_at_pixel (const PsppireAxis *a, glong pixel);
 
 
+void psppire_axis_resize (PsppireAxis *a, gint unit, glong size);
+
 G_END_DECLS
 
 #endif /* PSPPIRE_AXIS_H__ */