From: Soeren Apel <redacted>
Date: Fri, 14 Jul 2017 06:40:04 +0000 (+0200)
Subject: Make restack_items() available to all TraceTreeItemOwners
X-Git-Url: https://sigrok.org/gitweb/?p=pulseview.git;a=commitdiff_plain;h=92fdf33184a29c139a532e954cdd573649ad522d;hp=92fdf33184a29c139a532e954cdd573649ad522d

Make restack_items() available to all TraceTreeItemOwners

Currently, TTIO:restack_items() is empty and only the
TraceGroup actually implements it. For this reason, decode
traces (and analog traces) are correctly pushing other traces
around when their size changes.
Top-level traces that are not part of a group however aren't
handled properly, simply overlapping when they grow.

This patch makes the code available to all TTIO-derived
classes, allowing all owners (including View itself) to
properly handle this event.
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