Does anyone know what is required to get multitouch to work on an imx6 with Qt 5? I have a nitrogen6x board with FT5x06 pcap. I tried the EvdevTouch but it doesn't work at all.
I just tested a Qt-5 build with Cinematic Experience demo, and things
appeared to work without any command-line argument for the touch
root@nitrogen6x:/usr/bin# ./Qt5_CinematicExperience -platform eglfs
I built with multi-touch support by patching nitrogen6x/defconfig
as shown below:
diff --git a/recipes-kernel/linux/linux-boundary-3.0.35/nitrogen6x/defconfig b/r
index 11e0729..97ba84c 100644
@@ -130,7 +130,7 @@ CONFIG_INPUT_TOUCHSCREEN=y
+# CONFIG_TOUCHSCREEN_FT5X06_SINGLE_TOUCH is not set
What app(s) are you using to determine if multi-touch is functional?
The Cinematic experience demo doesn't appear to do anything with
multi-touch gestures (pinch, zoom).
If I don’t supply the tslib plugin then the touch doesn’t work for the cinematic experience demo. When I build Linux with single touch disabled then I get no touch input in any application including the cinematic experience demo.
I'm not sure whether this is a build-time issue or a configuration issue, but you're seeing different results from our local testing.
What version of Qt5 are you running?
How did you configure it?
I’m running Qt 5.1.1. See attached file “OPTI Medical Build.htm” for process to build SD image, SDK, and Qt 5.1.1.
I'll walk through that and see how it differs from a build of ours.
Meanwhile, can I get you to try this image (Qt 5.2.1 from meta-qt5):
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