<table><tr><td style="">rjvbb added a comment.
</td><a style="text-decoration: none; padding: 4px 8px; margin: 0 8px 8px; float: right; color: #464C5C; font-weight: bold; border-radius: 3px; background-color: #F7F7F9; background-image: linear-gradient(to bottom,#fff,#f1f0f1); display: inline-block; border: 1px solid rgba(71,87,120,.2);" href="https://phabricator.kde.org/D22365">View Revision</a></tr></table><br /><div><div><blockquote style="border-left: 3px solid #a7b5bf; color: #464c5c; font-style: italic; margin: 4px 0 12px 0; padding: 4px 12px; background-color: #f8f9fc;"><div class="remarkup-code-block" style="margin: 12px 0;" data-code-lang="text" data-sigil="remarkup-code-block"><pre class="remarkup-code" style="font: 11px/15px "Menlo", "Consolas", "Monaco", monospace; padding: 12px; margin: 0; background: rgba(71, 87, 120, 0.08);">Yeah, you're right that we should check system version for back-compatibility.</pre></div></blockquote>
<p>Actually, I didn't want to suggest that. I haven't checked, but I think that the Qt requirement already ensures that the Cocoa APIs that you are using are present.</p>
<blockquote style="border-left: 3px solid #a7b5bf; color: #464c5c; font-style: italic; margin: 4px 0 12px 0; padding: 4px 12px; background-color: #f8f9fc;"><div class="remarkup-code-block" style="margin: 12px 0;" data-code-lang="text" data-sigil="remarkup-code-block"><pre class="remarkup-code" style="font: 11px/15px "Menlo", "Consolas", "Monaco", monospace; padding: 12px; margin: 0; background: rgba(71, 87, 120, 0.08);">AFAIU, we can check it before the creation of notification backend instance, if not compatible, use the old implementation, right?</pre></div></blockquote>
<p>Yes - but if the backend compiles (without or with #ifdefs).</p>
<blockquote style="border-left: 3px solid #a7b5bf; color: #464c5c; font-style: italic; margin: 4px 0 12px 0; padding: 4px 12px; background-color: #f8f9fc;"><div class="remarkup-code-block" style="margin: 12px 0;" data-code-lang="text" data-sigil="remarkup-code-block"><pre class="remarkup-code" style="font: 11px/15px "Menlo", "Consolas", "Monaco", monospace; padding: 12px; margin: 0; background: rgba(71, 87, 120, 0.08);">I don't know XCB QPA stuff. Investigating then...</pre></div></blockquote>
<p>Don't take my XCB QPA remarks as a blocker, but do have a look if there's some kind of mechanism in place to check whether an application is running in a full GUI environment. Not necessarily as part of this change request - I'm thinking out loud here, in fact.</p></div></div><br /><div><strong>REVISION DETAIL</strong><div><a href="https://phabricator.kde.org/D22365">https://phabricator.kde.org/D22365</a></div></div><br /><div><strong>To: </strong>Inoki, rjvbb, nicolasfella<br /><strong>Cc: </strong>nicolasfella, broulik, kde-frameworks-devel, LeGast00n, GB_2, michaelh, ngraham, bruns<br /></div>