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This is an automatically generated e-mail. To reply, visit:
<a href="https://git.reviewboard.kde.org/r/126804/">https://git.reviewboard.kde.org/r/126804/</a>
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<p style="margin-top: 0;">On January 21st, 2016, 11:10 a.m. UTC, <b>Sebastian Kügler</b> wrote:</p>
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<a href="https://git.reviewboard.kde.org/r/126804/diff/1/?file=434496#file434496line311" style="color: black; font-weight: bold; text-decoration: underline;">src/qmlcontrols/draganddrop/DeclarativeDragArea.cpp</a>
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(Diff revision 1)
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<td bgcolor="#fdfebc" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="c1">//drag->setHotSpot(QPoint(drag->pixmap().width()/2, drag->pixmap().height()/2)); // </span><span class="cs">TODO</span><span class="c1">: Make a property for that</span></pre></td>
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<td bgcolor="#fdfebc" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="n">startDrag</span><span class="p">(</span><span class="n">m_delegateImage</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;"><p style="padding: 0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: inherit;">So this means that we either pass an empty image, or an outdated one? I'm not entirely following the code, but I think the image should be redrawn when the drag starts, as the data may change and we definitely want to show the currently dragged data.</p></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;"><p style="padding: 0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: inherit;">No, at this point, the drag should be started. But if we have delegate (QQuickItem), we must first render the image before starting the drag. If the delegate is null, we start the drag immediately and as image use either delegateImage or guess it from mimeData (this code path is not changed).</p></pre>
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<p style="margin-top: 0;">On January 21st, 2016, 11:10 a.m. UTC, <b>Sebastian Kügler</b> wrote:</p>
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<a href="https://git.reviewboard.kde.org/r/126804/diff/1/?file=434496#file434496line390" style="color: black; font-weight: bold; text-decoration: underline;">src/qmlcontrols/draganddrop/DeclarativeDragArea.cpp</a>
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(Diff revision 1)
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="k">for</span> <span class="p">(</span><span class="kt">int</span> <span class="n">i</span> <span class="o">=</span> <span class="mi">0</span><span class="p">;</span> <span class="n">i</span> <span class="o"><</span> <span class="n">mimeData</span><span class="p">()</span><span class="o">-></span><span class="n">urls</span><span class="p">().</span><span class="n">size</span><span class="p">();</span> <span class="o">++</span><span class="n">i</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;"><p style="padding: 0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: inherit;">Q_FOREACH and const&</p></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;"><p style="padding: 0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: inherit;">But the value is not used here, so the plain <code style="text-rendering: inherit;color: #4444cc;padding: 0;white-space: normal;margin: 0;line-height: inherit;">for</code> could be faster? (no accessing the data in container).</p>
<p style="padding: 0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: inherit;">Originally, it was Q_FOREACH, but it looked really weird to me. But sure, if you think it would be better, I'll change it back.</p></pre>
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<p style="margin-top: 0;">On January 21st, 2016, 11:10 a.m. UTC, <b>Sebastian Kügler</b> wrote:</p>
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<a href="https://git.reviewboard.kde.org/r/126804/diff/1/?file=434496#file434496line395" style="color: black; font-weight: bold; text-decoration: underline;">src/qmlcontrols/draganddrop/DeclarativeDragArea.cpp</a>
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(Diff revision 1)
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="k">const</span> <span class="kt">int</span> <span class="n">_w</span> <span class="o">=</span> <span class="mi">48</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;"><p style="padding: 0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: inherit;">DPI-dependent, could be shared with the above</p></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;"><p style="padding: 0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: inherit;">Multiply with <code style="text-rendering: inherit;color: #4444cc;padding: 0;white-space: normal;margin: 0;line-height: inherit;">window()->devicePixelRatio()</code> ?</p></pre>
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<p>- David</p>
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<p>On January 18th, 2016, 9 p.m. UTC, David Rosca wrote:</p>
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<div>Review request for KDE Frameworks.</div>
<div>By David Rosca.</div>
<p style="color: grey;"><i>Updated Jan. 18, 2016, 9 p.m.</i></p>
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<b style="color: #575012; font-size: 10pt;">Repository: </b>
kdeclarative
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<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;"><p style="padding: 0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: inherit;">Implement grabbing image of delegate with QQuickItem::grabToImage.</p></pre>
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<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Testing </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;"><p style="padding: 0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: inherit;">QQuickItem::grabToImage is async, not sure how safe is to delay the start of drag. It seems to work without any issues though.</p></pre>
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<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Diffs</b> </h1>
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<li>src/qmlcontrols/draganddrop/DeclarativeDragArea.h <span style="color: grey">(32092ab)</span></li>
<li>src/qmlcontrols/draganddrop/DeclarativeDragArea.cpp <span style="color: grey">(ee78ff9)</span></li>
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<p><a href="https://git.reviewboard.kde.org/r/126804/diff/" style="margin-left: 3em;">View Diff</a></p>
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