From: Uwe Hermann <uwe@hermann-uwe.de>
Date: Sun, 30 Apr 2017 20:44:33 +0000 (+0200)
Subject: Improve icon/theme handling.
X-Git-Url: http://git.code-monkey.de/?a=commitdiff_plain;ds=sidebyside;h=4d8130bb039a3e2096d6c0f8650e027340722ead;hp=4d8130bb039a3e2096d6c0f8650e027340722ead;p=pulseview.git

Improve icon/theme handling.

Only use QIcon::fromTheme() for icons which are included in the
freedesktop.org icon naming specification:

https://standards.freedesktop.org/icon-naming-spec/icon-naming-spec-latest.html

For all others there will be no icon to use from the theme and we always
want our own icons to be used unconditionally in those cases anyway.
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