From: Sylvain Munaut <redacted>
Date: Sun, 28 May 2017 14:53:27 +0000 (+0200)
Subject: viewport: Allow smoother zoom using vertical scroll events
X-Git-Tag: pulseview-0.4.0~66
X-Git-Url: http://sigrok.org/gitweb/?a=commitdiff_plain;h=3592f4053b1b9d96869ccfb88a09a1d493ee253f;hp=3592f4053b1b9d96869ccfb88a09a1d493ee253f;p=pulseview.git

viewport: Allow smoother zoom using vertical scroll events

The zoom supports 'double' as input type but since delta() and 120 are
integer, this wasn't used and any event with a delta lower than 120 was
ignored.

With this mod, the zoom level changes are _much_ smoother on trackpads

Signed-off-by: Sylvain Munaut <redacted>
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