From: Tilman Sauerbeck <tilman@code-monkey.de>
Date: Sat, 7 Nov 2015 14:31:08 +0000 (+0100)
Subject: Add a mechanism to make ViewItem classes immovable.
X-Git-Url: http://git.code-monkey.de/?a=commitdiff_plain;h=a009d21992db132679e27030736ed614522245ea;hp=a009d21992db132679e27030736ed614522245ea;p=pulseview.git

Add a mechanism to make ViewItem classes immovable.

This adds a new method ViewItem::is_draggable(), which returns
true iff the view item is supposed to be draggable/movable.

Also, ViewItem::drag() is turned into a nop if the item is
not draggable.
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