[cairo] Erasing A Line
allen.saucier at cas-inc.com
Wed Jun 27 13:44:27 PDT 2007
I'm a totally newbie to Cairo but I FAR prefer it to the .Net <blah>.
Could someone possibly tell me how to erase a line once I've drawn it?
I've tried to determine the "background" color of my Drawing area widget
- it's not white but WILL be a picture eventually - and the Cairo
context info does not show me how to get the background color before
drawing on it.
Eventually, I will be drawing on a Picture but the line must be erasable
as it's being drawn because the user is to be allowed to click on a
"spot", drag to another "spot", and release. While they are "dragging"
the cursor (mouse pointer) around, I need to have the line erased &
Would y'all please help me?
Thanks so much. I really appreciate this.
Gene Allen Saucier, Jr
Madison Research Park, Bld 111
111 Research Blvd
Madison, AL 35758
"...As for I and my house, we shall follow the Lord" Joshua 24:15
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