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<body><span class="vcard"><a class="email" href="mailto:peter.hutterer@who-t.net" title="Peter Hutterer <peter.hutterer@who-t.net>"> <span class="fn">Peter Hutterer</span></a>
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<a class="bz_bug_link
bz_status_ASSIGNED "
title="ASSIGNED - Middle button emulation on software buttons is unreliable"
href="https://bugs.freedesktop.org/show_bug.cgi?id=94755">bug 94755</a>
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<th>What</th>
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<td>benjamin.tissoires@gmail.com, jwrdegoede@fedoraproject.org, peter.hutterer@who-t.net
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<b><a class="bz_bug_link
bz_status_ASSIGNED "
title="ASSIGNED - Middle button emulation on software buttons is unreliable"
href="https://bugs.freedesktop.org/show_bug.cgi?id=94755#c1">Comment # 1</a>
on <a class="bz_bug_link
bz_status_ASSIGNED "
title="ASSIGNED - Middle button emulation on software buttons is unreliable"
href="https://bugs.freedesktop.org/show_bug.cgi?id=94755">bug 94755</a>
from <span class="vcard"><a class="email" href="mailto:peter.hutterer@who-t.net" title="Peter Hutterer <peter.hutterer@who-t.net>"> <span class="fn">Peter Hutterer</span></a>
</span></b>
<pre>tested on a T450 and a T440 and it's pretty much the same effect on both. In
most cases this isn't a libinput bug (all cases?) but the type of interaction
we do with the middle button.
Primarily it's used for paste which is a single click immediately after putting
the fingers down. It's very common to trigger the click before the sensor
detected the second finger, resulting in a left or right click only. I don't
think we can meaningfully put delays in without making actual button clicks
sluggish, so I think that changing the software button code to include an
actual middle button area is the only/best solution.</pre>
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