[PyQt] Pinch-zoom - Printable Version +- Python Forum (https://python-forum.io) +-- Forum: Python Coding (https://python-forum.io/forum-7.html) +--- Forum: GUI (https://python-forum.io/forum-10.html) +--- Thread: [PyQt] Pinch-zoom (/thread-1817.html) |
Pinch-zoom - alekssandrap - Jan-27-2017 Hi, I started with designing an GUI application on Raspberry Pi 3, I am using PyQt4. For plotting graphs on that app I am using pytqgraph. At this point, I am testing the option to zoom/pan those graphs, not by mouse, but by using the multi-touch RPI screen (pinch-zoom). I made research, and tested some event functions that I found on internet,but my touch events are not detected. Can please someone give me instructions. |