Version 5.0 The LEDA User Manual

void GW.add dependence(geo scene sc1 , geo scene sc2 )
makes sc2 dependent from sc1 . That means that sc2
will be updated when the contents of sc1 changes.
void GW.del dependence(geo scene sc1 , geo scene sc2 )
deletes the dependence of scene sc2 from sc1 .
void
GW.set frame label(const char ∗ label)
makes label the frame label of GW .
int GW.open panel(panel& P )
displays panel P centered on the drawing area of GW ,
disabels the menu bar of GW and returns the result
of P.open( ).
void
GW.add text(const geowin text& gt)
adds a text gt to GW .
void GW.remove texts( ) removes all texts from GW (but not from the scenes
of GW ).
void
void
GW.add text(geo scene sc, const geowin text& gt)
adds a text gt to scene sc.
GW.remove texts(geo scene sc)
removes all texts from scene sc.
void GW.enable menus( ) enables the menus of GW .
void
GW.disable menus( ) disables the menus of GW , but not the User menu.
double GW.version( ) returns the GeoWin version number.
void
void
GW.message(string msg)
GW.msg open(string msg)
displays message msg on top of the drawing area. If
msg is the empty string, a previously written message
is deleted.
displays message msg in the message window of GW .
If the message window is not open, it will be opened.
void GW.msg close( ) closes the message window.
void GW.msg clear( ) clears the message window.