No multi-touch with Kivy











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Hi everyone I have a Raspberry Pi 3 running Raspbian Desktop Strech, the board is mounting this Waveshare 4" touchscreen with its official drivers and the touch already calibrated.



Installed Kivy and I first tried to run an example written in examples/demo/pictures/main.py to test multi-touch, it runs gracefully but just with single touch functionalities since I cannot zoom pinching or rotating images, I only can move them.



I already checked the config.ini inside the Kivy folder writing these lines because I want multi-touch to be enabled:



[input]

mouse = mouse

mtdev_%(name)s = probesysfs,provider=mtdev

hid_%(name)s = probesysfs,provider=hidinput


The result is that I still have single touch.



I noticed that when I tap with a second finger the mouse coordinates change to the vectorial sum of my two taps, so I guess the multiple touch is recognized by the the touch and misintepreted by Kivy itself



What am I doing wrong? Thanks for the attention






kivy raspbian multi-touch







share|improve this question




























    up vote
    0
    down vote

    favorite












    Hi everyone I have a Raspberry Pi 3 running Raspbian Desktop Strech, the board is mounting this Waveshare 4" touchscreen with its official drivers and the touch already calibrated.



    Installed Kivy and I first tried to run an example written in examples/demo/pictures/main.py to test multi-touch, it runs gracefully but just with single touch functionalities since I cannot zoom pinching or rotating images, I only can move them.



    I already checked the config.ini inside the Kivy folder writing these lines because I want multi-touch to be enabled:



    [input]
    
mouse = mouse
    
mtdev_%(name)s = probesysfs,provider=mtdev
    
hid_%(name)s = probesysfs,provider=hidinput


    The result is that I still have single touch.



    I noticed that when I tap with a second finger the mouse coordinates change to the vectorial sum of my two taps, so I guess the multiple touch is recognized by the the touch and misintepreted by Kivy itself



    What am I doing wrong? Thanks for the attention






    kivy raspbian multi-touch







    share|improve this question


























      up vote
      0
      down vote

      favorite









      up vote
      0
      down vote

      favorite











      Hi everyone I have a Raspberry Pi 3 running Raspbian Desktop Strech, the board is mounting this Waveshare 4" touchscreen with its official drivers and the touch already calibrated.



      Installed Kivy and I first tried to run an example written in examples/demo/pictures/main.py to test multi-touch, it runs gracefully but just with single touch functionalities since I cannot zoom pinching or rotating images, I only can move them.



      I already checked the config.ini inside the Kivy folder writing these lines because I want multi-touch to be enabled:



      [input]
      
mouse = mouse
      
mtdev_%(name)s = probesysfs,provider=mtdev
      
hid_%(name)s = probesysfs,provider=hidinput


      The result is that I still have single touch.



      I noticed that when I tap with a second finger the mouse coordinates change to the vectorial sum of my two taps, so I guess the multiple touch is recognized by the the touch and misintepreted by Kivy itself



      What am I doing wrong? Thanks for the attention






      kivy raspbian multi-touch







      share|improve this question















      Hi everyone I have a Raspberry Pi 3 running Raspbian Desktop Strech, the board is mounting this Waveshare 4" touchscreen with its official drivers and the touch already calibrated.



      Installed Kivy and I first tried to run an example written in examples/demo/pictures/main.py to test multi-touch, it runs gracefully but just with single touch functionalities since I cannot zoom pinching or rotating images, I only can move them.



      I already checked the config.ini inside the Kivy folder writing these lines because I want multi-touch to be enabled:



      [input]
      
mouse = mouse
      
mtdev_%(name)s = probesysfs,provider=mtdev
      
hid_%(name)s = probesysfs,provider=hidinput


      The result is that I still have single touch.



      I noticed that when I tap with a second finger the mouse coordinates change to the vectorial sum of my two taps, so I guess the multiple touch is recognized by the the touch and misintepreted by Kivy itself



      What am I doing wrong? Thanks for the attention






      kivy raspbian multi-touch




      kivy raspbian multi-touch






      share|improve this question















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      edited 9 mins ago









      eyllanesc

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      66.5k82952










      asked 2 hours ago









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