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This is an automatically generated e-mail. To reply, visit:
<a href="http://git.reviewboard.kde.org/r/110236/">http://git.reviewboard.kde.org/r/110236/</a>
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<p style="margin-top: 0;">On April 29th, 2013, 6:57 a.m. UTC, <b>Daniele E. Domenichelli</b> wrote:</p>
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<a href="http://git.reviewboard.kde.org/r/110236/diff/1/?file=141318#file141318line95" style="color: black; font-weight: bold; text-decoration: underline;">global-presence-chooser.cpp</a>
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(Diff revision 1)
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<td colspan="4"><pre style="font-size: 8pt; line-height: 140%; margin: 0; ">int PresenceModelExtended::rowCount(const QModelIndex &parent) const</pre></td>
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<td bgcolor="#fdfebc" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="k">if</span> <span class="p">(</span><span class="n">index</span><span class="p">.</span><span class="n">row</span><span class="p">()</span> <span class="o">==</span> <span class="n">rowCount</span><span class="p">(</span><span class="n"><span class="hl">i</span>ndex</span><span class="p"><span class="hl">.</span></span><span class="n"><span class="hl">parent</span></span><span class="p">())</span><span class="o">-</span><span class="mi">1</span><span class="p">)</span> <span class="p">{</span></pre></td>
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<td bgcolor="#fdfebc" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="k">if</span> <span class="p">(</span><span class="n">index</span><span class="p">.</span><span class="n">row</span><span class="p">()</span> <span class="o">==</span> <span class="n">rowCount</span><span class="p">(</span><span class="n"><span class="hl">QModelI</span>ndex</span><span class="p">())</span><span class="o">-</span><span class="mi">1</span><span class="p">)</span> <span class="p">{</span></pre></td>
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<pre style="white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">Isn't QModelIndex() and invalid index?</pre>
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<p>On April 29th, 2013, 10:39 a.m. UTC, <b>David Edmundson</b> wrote:</p>
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<pre style="white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">Yes. And the parent of a top level item is an invalid index.
If we look at rowCount we do:
if (parent.isValid) {return 0;}
we want to pass an invalid index to get the list row count.</pre>
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<pre style="margin-left: 1em; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">I still don't get this, sorry...
If "rowCount(QModelIndex())" returns 0, "rowCount(QModelIndex())-1" is always "-1", or am I missing something?
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<p>- Daniele E.</p>
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<p>On April 29th, 2013, 1:56 a.m. UTC, David Edmundson wrote:</p>
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<div>Review request for Telepathy.</div>
<div>By David Edmundson.</div>
<p style="color: grey;"><i>Updated April 29, 2013, 1:56 a.m.</i></p>
<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Description </h1>
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<pre style="margin: 0; padding: 0; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">Remove pointless call to model index parent to count top level items
BUG: 304085</pre>
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<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Diffs</b> </h1>
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<li>global-presence-chooser.cpp <span style="color: grey">(f5d59399a904195121ebac7266bef4176ac82bfb)</span></li>
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<p><a href="http://git.reviewboard.kde.org/r/110236/diff/" style="margin-left: 3em;">View Diff</a></p>
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