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This is an automatically generated e-mail. To reply, visit:
<a href="https://git.reviewboard.kde.org/r/125088/">https://git.reviewboard.kde.org/r/125088/</a>
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<p style="margin-top: 0;">On October 12th, 2015, 11:08 p.m. UTC, <b>David Edmundson</b> wrote:</p>
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<a href="https://git.reviewboard.kde.org/r/125088/diff/2/?file=410692#file410692line203" style="color: black; font-weight: bold; text-decoration: underline;">applet/contents/ui/ListItemBase.qml</a>
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(Diff revision 2)
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="c1">// Block wheel events</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;">why don't we have all the PendingWheelEvent stuff here?</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;">Because in applet the wheel scrolling on sliders is disabled, see first review comment.</p></pre>
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<p style="margin-top: 0;">On October 12th, 2015, 11:08 p.m. UTC, <b>David Edmundson</b> wrote:</p>
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<a href="https://git.reviewboard.kde.org/r/125088/diff/2/?file=410693#file410693line86" style="color: black; font-weight: bold; text-decoration: underline;">src/kcm/package/contents/ui/VolumeSlider.qml</a>
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(Diff revision 2)
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="nx">wheel</span><span class="p">.</span><span class="nx">accepted</span> <span class="o">=</span> <span class="kc">false</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;">I don't understand what this line is doing</p>
<p style="padding: 0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: inherit;">if we do block wheel events changing the slider's value, how will PulseObject.volume change?</p></pre>
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<p>On October 13th, 2015, 6:56 a.m. UTC, <b>David Kahles</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;"><p style="padding: 0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: inherit;">It doesn't change the volume. This is a try to implement what I wrote as a comment above, so it tries to block the wheel events.
But I think this doesn't work as expected because the wheel events don't get passed to the list. So the volume doesn't change once a slider gets focus but nevertheless the scrolling is interrupted.
The only way I see (maybe there's a better way, don't know..) is the qt patch https://codereview.qt-project.org/#/c/124669/.</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;">If we accept the wheel event here, it won't get propagated to the Slider and won't change the value (basically block the wheel event, as is done in applet - first issue).
The MouseArea is used only to get notified when the wheel event occurs (it is not accepted, so it will get to Slider and change the value accordingly) and then apply the changed value in onValueChanged.</p></pre>
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<p>- David</p>
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<p>On October 12th, 2015, 5:06 p.m. UTC, David Rosca wrote:</p>
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<div>Review request for Plasma and Harald Sitter.</div>
<div>By David Rosca.</div>
<p style="color: grey;"><i>Updated Oct. 12, 2015, 5:06 p.m.</i></p>
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<b style="color: #575012; font-size: 10pt;">Repository: </b>
plasma-pa
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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 changing volume on mouse wheel.
Also block wheel events on sliders in applet.</p>
<p style="padding: 0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: inherit;">Without this patch, the value of slider gets changed but it won't change the actual volume.</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;">Changing volume with wheel works in kcm. Trying to use wheel on sliders in applet does nothing.</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>applet/contents/ui/ListItemBase.qml <span style="color: grey">(8993b16)</span></li>
<li>src/kcm/package/contents/ui/VolumeSlider.qml <span style="color: grey">(c36dd33)</span></li>
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<p><a href="https://git.reviewboard.kde.org/r/125088/diff/" style="margin-left: 3em;">View Diff</a></p>
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