Add pointer code

[grits] / src / grits-viewer.h

diff --git a/src/grits-viewer.h b/src/grits-viewer.h
index 581751edfa10369763e18bda7637c9252ef8c8e1..06caff840322512fd0753700b23274919ca5b43d 100644 (file)
--- a/src/grits-viewer.h
+++ b/src/grits-viewer.h
@@ -166,6 +166,8 @@ void grits_viewer_set_rotation(GritsViewer *viewer, gdouble  x, gdouble  y, gdou
 void grits_viewer_get_rotation(GritsViewer *viewer, gdouble *x, gdouble *y, gdouble *z);
 void grits_viewer_rotate      (GritsViewer *viewer, gdouble  x, gdouble  y, gdouble  z);
 
+gboolean grits_viewer_get_pointer(GritsViewer *viewer, gdouble *lat, gdouble *lon, gdouble *elev);
+
 void grits_viewer_refresh(GritsViewer *viewer);
 
 void grits_viewer_set_offline(GritsViewer *viewer, gboolean offline);