Five years ago, I wrote about Clicking through a translucent window: using X11 input shapes and how I used a translucent image window that allows click-through, positioned on top of PyTopo, to trace an image of an old map and create tracks or waypoints.
But the transimageviewer.py app that I wrote then was based on
GTK2, which is now obsolete and has been removed from most Linux
distro repositories. So when I found myself wanting GIS to help
growing trail controversy in Pueblo Canyon,
I discovered I didn't have a usable click-through image viewer.
[ 19:08 Jun 23, 2022 More programming | permalink to this entry | ]