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tslib is a cross-platform library that provides access to touchscreen devices and the ability to apply filters to their input events. Supports... On Linux and FreeBSD it supports all modern devices using input event drivers and includes multitouch support.
https://github.com/libts/tslib
Sep 28, 2018 · There is no multitouch support for this filter (yet). ts_read_mt() will limit your input to one slot when this filter is used. Try using the median filter instead. ... If you want to support tslib < 1.2, while still support multitouch and all recent versions of tslib, you'd do something like this:
https://forum.qt.io/topic/47415/qt-embedded-multitouch-and-tslib-with-multitouch-support
At this moment, I use qt 4.8.4 with tslib using a multitouch screen configurate as single touch an it works fine. Now I replace my old tslib library with a new one that it has a multitouch support. Using ts_test with debug, library detect all points with your ID and position. But now, I dont known how use this in Qt.
https://stackoverflow.com/questions/44860298/linux-tslib-ts-read-not-working-with-multi-touch-display
Oct 20, 2017 · Does this problem still occur in tslib version 1.13?If so, it is a bug. Both ts_read() and ts_read_mt() should work with any touchscreen device, multitouch capable or not.. It's just that with ts_read() you'll only ever get single-touch functionality.ts_read_mt() should work with any single-touch device too, so should be fine with respect to staying compatible with old devices.
https://github.com/libts/tslib/issues/103
Sep 05, 2017 · This is a question, not an issue. My project is using DirectFB, which uses tslib for handling touch input. The current code in DirectFB is calling ts_read(), however this means that MT devices are pretty much ignored. Would ts_read_mt ge...
https://sourceforge.net/projects/tslib-mt/files/
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https://community.nxp.com/thread/377770
Nov 24, 2015 · However, the inbuilt tslib test applications (ts_test, ts_print) don't seem to support multitouch by design. Single touch works properly. In Qt, we have tried several touch, multitouch and gesture examples, but none work with more than one finger.Reviews: 11
https://sourceforge.net/projects/tslib-mt/
Download tslib multitouch plugin for free. this is a tslib multi touch plugin. I put it here for anyone need it. ... The project moved to github at kergoth/tslib It is under active development there with tslib 1.2 being the current stable release and 1.3 with multitouch support coming soon. Read more reviews > Additional Project Details Registered5/5(1)
https://community.nxp.com/thread/308411
Jan 31, 2014 · Embedded Linux Multi-touch driver with QT, TSLIB. Question asked by Ram Ramasamy on Jun 11, 2013 Latest reply on Jan 31, ... I tried by replacing all the occurrences of ABS_X / Y with ABS_MT_POSITION_X / Y in tslib ... I followed this link to interface multitouch with QT .Reviews: 3
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