diff options
Diffstat (limited to 'otherlibs/graph/libgraph.h')
| -rw-r--r-- | otherlibs/graph/libgraph.h | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/otherlibs/graph/libgraph.h b/otherlibs/graph/libgraph.h index 9c1428f2e..a1dcfac9e 100644 --- a/otherlibs/graph/libgraph.h +++ b/otherlibs/graph/libgraph.h @@ -23,13 +23,13 @@ struct canvas { }; extern Display * grdisplay; /* The display connection */ -int grscreen; /* The screen number */ -Colormap grcolormap; /* The color map */ -struct canvas grwindow; /* The graphics window */ -struct canvas grbstore; /* The pixmap used for backing store */ -int grwhite, grblack; /* Black and white pixels */ -int grx, gry; /* Coordinates of the current point */ -unsigned long grcolor; /* Current drawing color */ +extern int grscreen; /* The screen number */ +extern Colormap grcolormap; /* The color map */ +extern struct canvas grwindow; /* The graphics window */ +extern struct canvas grbstore; /* The pixmap used for backing store */ +extern int grwhite, grblack; /* Black and white pixels */ +extern int grx, gry; /* Coordinates of the current point */ +extern unsigned long grcolor; /* Current drawing color */ extern XFontStruct * grfont; /* Current font */ #define Wcvt(y) (grwindow.h - 1 - (y)) |