Help Needed: Resistive Touchscreen Support with Qt 5.12 on Allwinner A133 (Linux 4.9 / Ubuntu 18.04)
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Hello Qt Community,
I’m currently working on an embedded project using the Allwinner A133 processor with the following setup:
- OS: Ubuntu 18.04
- Kernel: Linux 4.9
- Qt Version: Qt 5.12.12 (Qt Widgets)
- Touch Type: Resistive touchscreen
I’m looking for guidance on resistive touch controller ICs and their integration with Qt. Specifically:
- Any recommended resistive touch ICs with stable Linux driver support
- Experiences using Qt Widgets with resistive touchscreens (evdev / tslib / Qt input plugins)
- Known issues, patches, or configuration tips for this kernel + Qt version
If anyone has already worked on a similar setup or can share best practices, sample configurations, or IC recommendations, your help would be greatly appreciated.
Thanks in advance for your support.
Regards,
Thirugnanasampantham