[Gimp-developer] Gimp-python: Artefacts when creating layer

[Sebastian Breuers]

Hi at all

The plug-in, I'm writing, creates a number of layers, every layer receives an 
object, for example a circle (created by ellipse selection, an selection 
fill), but somewhen, don't know why, the layer contains not only the desired 
circle but also some artefacts. Stripes, areas of white, the mouse cursor, 
things they should not be there.
Is that a problem that can be solved by a certain programmable handling or do 
I have to remove these artefacts by hand?

seb