Le 24/10/2018 à 12:30, HJH [via Dr. Geo Forum] a écrit :
> And what do I need to do if I only want to display quadrant number 1?
You have to play with the #centerTo: message.
(
https://www.gnu.org/software/dr-geo/doc/en/Smalltalk-sketch.html#index-Smalltalk-sketch_002c-various-messages)
But it will be more appropriate to have a message to set directly the
rectangle to be visible.
It should be possible to code in DrGeoSketch a method to do the
necessary computation, depending on the view extent. But you may not
have control on the gridding. (step on the x and y axis)
Fell free to fill a bug ticket as a reminder.
Hilaire
Was this message helpful?
Tell us!