I’m trying to build a labeling tool by wxpython floatCanvas.
In order to show three type of result
(the left one)
2.the result that paint
(the middle one)
3.the draw result include origin figure and have he draw line above it
but in this step I’ve meet some problem
I tried to use “mask” function to implement, but here is the result:
(the right one)
1.the mask method can only mask one “colour”
2.the result of mask is white, not the color origin
does any one have idea?
thanks for your discussion!