<table><tr><td style="">broulik 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/D22375">View Revision</a></tr></table><br /><div><div><p>Cooooool!</p></div></div><br /><div><strong>INLINE COMMENTS</strong><div><div style="margin: 6px 0 12px 0;"><div style="border: 1px solid #C7CCD9; border-radius: 3px;"><div style="padding: 0; background: #F7F7F7; border-color: #e3e4e8; border-style: solid; border-width: 0 0 1px 0; margin: 0;"><div style="color: #74777d; background: #eff2f4; padding: 6px 8px; overflow: hidden;"><a style="float: right; text-decoration: none;" href="https://phabricator.kde.org/D22375#inline-126248">View Inline</a><span style="color: #4b4d51; font-weight: bold;">kbusyindicatorwidget.cpp:28</span></div>
<div style="font: 11px/15px "Menlo", "Consolas", "Monaco", monospace; white-space: pre-wrap; clear: both; padding: 4px 0; margin: 0;"><div style="padding: 0 8px; margin: 0 4px; background: rgba(151, 234, 151, .6);"><span style="color: #aa4000">class</span> <span style="color: #00702a">KBusyIndicatorWidget</span><span style="color: #aa2211">::</span><span style="color: #a0a000">Private</span> <span class="p">:</span> <span style="color: #aa4000">public</span> <span class="n">QObject</span>
</div><div style="padding: 0 8px; margin: 0 4px; background: rgba(151, 234, 151, .6);"><span class="p">{</span>
</div></div></div>
<div style="margin: 8px 0; padding: 0 12px;"><p style="padding: 0; margin: 8px;"><tt style="background: #ebebeb; font-size: 13px;">Q_DECL_HIDDEN</tt></p></div></div><br /><div style="border: 1px solid #C7CCD9; border-radius: 3px;"><div style="padding: 0; background: #F7F7F7; border-color: #e3e4e8; border-style: solid; border-width: 0 0 1px 0; margin: 0;"><div style="color: #74777d; background: #eff2f4; padding: 6px 8px; overflow: hidden;"><a style="float: right; text-decoration: none;" href="https://phabricator.kde.org/D22375#inline-126246">View Inline</a><span style="color: #4b4d51; font-weight: bold;">kbusyindicatorwidget.cpp:31</span></div>
<div style="font: 11px/15px "Menlo", "Consolas", "Monaco", monospace; white-space: pre-wrap; clear: both; padding: 4px 0; margin: 0;"><div style="padding: 0 8px; margin: 0 4px; background: rgba(151, 234, 151, .6);">    <span class="n">Q_OBJECT</span>
</div><div style="padding: 0 8px; margin: 0 4px; background: rgba(151, 234, 151, .6);">    <span class="n">Q_PROPERTY</span><span class="p">(</span><span class="n">qreal</span> <span class="n">rotation</span> <span class="n">MEMBER</span> <span class="n">rotation</span> <span class="n">WRITE</span> <span class="n">setRotation</span><span class="p">)</span>
</div><div style="padding: 0 8px; margin: 0 4px; background: rgba(151, 234, 151, .6);"><span style="color: #aa4000">public</span><span style="color: #aa2211">:</span>
</div></div></div>
<div style="margin: 8px 0; padding: 0 12px;"><p style="padding: 0; margin: 8px;">You probably want to be using <tt style="background: #ebebeb; font-size: 13px;">QVariantAnimation</tt> instead of going through the property system for that. Then your private also probably doesn't need to be a <tt style="background: #ebebeb; font-size: 13px;">QObject</tt></p></div></div><br /><div style="border: 1px solid #C7CCD9; border-radius: 3px;"><div style="padding: 0; background: #F7F7F7; border-color: #e3e4e8; border-style: solid; border-width: 0 0 1px 0; margin: 0;"><div style="color: #74777d; background: #eff2f4; padding: 6px 8px; overflow: hidden;"><a style="float: right; text-decoration: none;" href="https://phabricator.kde.org/D22375#inline-126252">View Inline</a><span style="color: #4b4d51; font-weight: bold;">kbusyindicatorwidget.cpp:38</span></div>
<div style="font: 11px/15px "Menlo", "Consolas", "Monaco", monospace; white-space: pre-wrap; clear: both; padding: 4px 0; margin: 0;"><div style="padding: 0 8px; margin: 0 4px; background: rgba(151, 234, 151, .6);">        <span class="n">animation</span><span style="color: #aa2211">-></span><span class="n">setLoopCount</span><span class="p">(</span><span style="color: #aa2211">-</span><span style="color: #601200">1</span><span class="p">);</span>
</div><div style="padding: 0 8px; margin: 0 4px; background: rgba(151, 234, 151, .6);">        <span class="n">animation</span><span style="color: #aa2211">-></span><span class="n">setDuration</span><span class="p">(</span><span style="color: #601200">1000</span><span class="p">);</span>
</div><div style="padding: 0 8px; margin: 0 4px; background: rgba(151, 234, 151, .6);">        <span class="n">animation</span><span style="color: #aa2211">-></span><span class="n">setStartValue</span><span class="p">(</span><span style="color: #601200">0</span><span class="p">);</span>
</div></div></div>
<div style="margin: 8px 0; padding: 0 12px;"><p style="padding: 0; margin: 8px;">Plasma's <tt style="background: #ebebeb; font-size: 13px;">BusyIndicator</tt> uses 1500ms</p></div></div><br /><div style="border: 1px solid #C7CCD9; border-radius: 3px;"><div style="padding: 0; background: #F7F7F7; border-color: #e3e4e8; border-style: solid; border-width: 0 0 1px 0; margin: 0;"><div style="color: #74777d; background: #eff2f4; padding: 6px 8px; overflow: hidden;"><a style="float: right; text-decoration: none;" href="https://phabricator.kde.org/D22375#inline-126247">View Inline</a><span style="color: #4b4d51; font-weight: bold;">kbusyindicatorwidget.cpp:62</span></div>
<div style="font: 11px/15px "Menlo", "Consolas", "Monaco", monospace; white-space: pre-wrap; clear: both; padding: 4px 0; margin: 0;"><div style="padding: 0 8px; margin: 0 4px; background: rgba(151, 234, 151, .6);">    <span class="n">QPropertyAnimation</span> <span style="color: #aa2211">*</span><span class="n">animation</span> <span style="color: #aa2211">=</span> <span style="color: #aa4000">nullptr</span><span class="p">;</span>
</div><div style="padding: 0 8px; margin: 0 4px; background: rgba(151, 234, 151, .6);">    <span class="n">QIcon</span> <span class="n">icon</span> <span style="color: #aa2211">=</span> <span class="n">QIcon</span><span style="color: #aa2211">::</span><span class="n">fromTheme</span><span class="p">(</span><span class="n">QStringLiteral</span><span class="p">(</span><span style="color: #766510">"view-refresh"</span><span class="p">));</span>
</div><div style="padding: 0 8px; margin: 0 4px; background: rgba(151, 234, 151, .6);">    <span class="n">qreal</span> <span class="n">rotation</span> <span style="color: #aa2211">=</span> <span style="color: #601200">0</span><span class="p">;</span>
</div></div></div>
<div style="margin: 8px 0; padding: 0 12px;"><p style="padding: 0; margin: 8px;">Is that legal in the C++ standard allowed by frameworks?</p></div></div><br /><div style="border: 1px solid #C7CCD9; border-radius: 3px;"><div style="padding: 0; background: #F7F7F7; border-color: #e3e4e8; border-style: solid; border-width: 0 0 1px 0; margin: 0;"><div style="color: #74777d; background: #eff2f4; padding: 6px 8px; overflow: hidden;"><a style="float: right; text-decoration: none;" href="https://phabricator.kde.org/D22375#inline-126250">View Inline</a><span style="color: #4b4d51; font-weight: bold;">kbusyindicatorwidget.cpp:103</span></div>
<div style="font: 11px/15px "Menlo", "Consolas", "Monaco", monospace; white-space: pre-wrap; clear: both; padding: 4px 0; margin: 0;"><div style="padding: 0 8px; margin: 0 4px; background: rgba(151, 234, 151, .6);"><span class="p">{</span>
</div><div style="padding: 0 8px; margin: 0 4px; background: rgba(151, 234, 151, .6);">    <span class="n">d</span><span style="color: #aa2211">-></span><span class="n">maybeToggleAnimation</span><span class="p">();</span>
</div><div style="padding: 0 8px; margin: 0 4px; background: rgba(151, 234, 151, .6);">    <span class="n">QWidget</span><span style="color: #aa2211">::</span><span class="n">hideEvent</span><span class="p">(</span><span class="n">event</span><span class="p">);</span>
</div></div></div>
<div style="margin: 8px 0; padding: 0 12px;"><p style="padding: 0; margin: 8px;">is <tt style="background: #ebebeb; font-size: 13px;">q->isVisible()</tt> checked in this method already updated at this point or should the <tt style="background: #ebebeb; font-size: 13px;">hideEvent</tt> be processed before? Likewise for <tt style="background: #ebebeb; font-size: 13px;">showEvent</tt></p></div></div><br /><div style="border: 1px solid #C7CCD9; border-radius: 3px;"><div style="padding: 0; background: #F7F7F7; border-color: #e3e4e8; border-style: solid; border-width: 0 0 1px 0; margin: 0;"><div style="color: #74777d; background: #eff2f4; padding: 6px 8px; overflow: hidden;"><a style="float: right; text-decoration: none;" href="https://phabricator.kde.org/D22375#inline-126251">View Inline</a><span style="color: #4b4d51; font-weight: bold;">kbusyindicatorwidget.cpp:111</span></div>
<div style="font: 11px/15px "Menlo", "Consolas", "Monaco", monospace; white-space: pre-wrap; clear: both; padding: 4px 0; margin: 0;"><div style="padding: 0 8px; margin: 0 4px; background: rgba(151, 234, 151, .6);">    <span class="n">d</span><span style="color: #aa2211">-></span><span class="n">paintCenter</span> <span style="color: #aa2211">=</span> <span class="n">QPointF</span><span class="p">(</span><span class="n">event</span><span style="color: #aa2211">-></span><span class="n">size</span><span class="p">().</span><span class="n">width</span><span class="p">()</span> <span style="color: #aa2211">/</span> <span style="color: #601200">2.0</span><span class="p">,</span>
</div><div style="padding: 0 8px; margin: 0 4px; background: rgba(151, 234, 151, .6);">                             <span class="n">event</span><span style="color: #aa2211">-></span><span class="n">size</span><span class="p">().</span><span class="n">height</span><span class="p">()</span> <span style="color: #aa2211">/</span> <span style="color: #601200">2.0</span><span class="p">);</span>
</div></div></div>
<div style="margin: 8px 0; padding: 0 12px;"><p style="padding: 0; margin: 8px;">Does this widget need a <tt style="background: #ebebeb; font-size: 13px;">sizeHint</tt> of a button or default icon size or something?</p></div></div><br /><div style="border: 1px solid #C7CCD9; border-radius: 3px;"><div style="padding: 0; background: #F7F7F7; border-color: #e3e4e8; border-style: solid; border-width: 0 0 1px 0; margin: 0;"><div style="color: #74777d; background: #eff2f4; padding: 6px 8px; overflow: hidden;"><a style="float: right; text-decoration: none;" href="https://phabricator.kde.org/D22375#inline-126244">View Inline</a><span style="color: #4b4d51; font-weight: bold;">kbusyindicatorwidget.h:51</span></div>
<div style="font: 11px/15px "Menlo", "Consolas", "Monaco", monospace; white-space: pre-wrap; clear: both; padding: 4px 0; margin: 0;"><div style="padding: 0 8px; margin: 0 4px; background: rgba(151, 234, 151, .6);">    <span class="n">explicit</span> <span class="n">KBusyIndicatorWidget</span><span class="p">(</span><span class="n">QWidget</span> <span style="color: #aa2211">*</span><span class="n">parent</span> <span style="color: #aa2211">=</span> <span class="n">nullptr</span><span class="p">);</span>
</div><div style="padding: 0 8px; margin: 0 4px; background: rgba(151, 234, 151, .6);">    <span class="n">virtual</span> <span style="color: #aa2211">~</span><span class="n">KBusyIndicatorWidget</span><span class="p">();</span>
</div></div></div>
<div style="margin: 8px 0; padding: 0 12px;"><p style="padding: 0; margin: 8px;"><tt style="background: #ebebeb; font-size: 13px;">override</tt> instead</p></div></div><br /><div style="border: 1px solid #C7CCD9; border-radius: 3px;"><div style="padding: 0; background: #F7F7F7; border-color: #e3e4e8; border-style: solid; border-width: 0 0 1px 0; margin: 0;"><div style="color: #74777d; background: #eff2f4; padding: 6px 8px; overflow: hidden;"><a style="float: right; text-decoration: none;" href="https://phabricator.kde.org/D22375#inline-126245">View Inline</a><span style="color: #4b4d51; font-weight: bold;">kbusyindicatorwidget.h:65</span></div>
<div style="font: 11px/15px "Menlo", "Consolas", "Monaco", monospace; white-space: pre-wrap; clear: both; padding: 4px 0; margin: 0;"><div style="padding: 0 8px; margin: 0 4px; background: rgba(151, 234, 151, .6);"><span style="color: #a0a000">protected</span><span class="p">:</span>
</div><div style="padding: 0 8px; margin: 0 4px; background: rgba(151, 234, 151, .6);">    <span class="n">virtual</span> <span style="color: #aa4000">void</span> <span class="n">showEvent</span><span class="p">(</span><span class="n">QShowEvent</span> <span style="color: #aa2211">*</span><span class="n">event</span><span class="p">)</span> <span class="n">override</span><span class="p">;</span>
</div><div style="padding: 0 8px; margin: 0 4px; background: rgba(151, 234, 151, .6);">    <span class="n">virtual</span> <span style="color: #aa4000">void</span> <span style="color: #004012">hideEvent</span><span class="p">(</span><span class="n">QHideEvent</span> <span style="color: #aa2211">*</span><span class="n">event</span><span class="p">)</span> <span class="n">override</span><span class="p">;</span>
</div></div></div>
<div style="margin: 8px 0; padding: 0 12px;"><p style="padding: 0; margin: 8px;"><tt style="background: #ebebeb; font-size: 13px;">override</tt> is enough</p></div></div><br /><div style="border: 1px solid #C7CCD9; border-radius: 3px;"><div style="padding: 0; background: #F7F7F7; border-color: #e3e4e8; border-style: solid; border-width: 0 0 1px 0; margin: 0;"><div style="color: #74777d; background: #eff2f4; padding: 6px 8px; overflow: hidden;"><a style="float: right; text-decoration: none;" href="https://phabricator.kde.org/D22375#inline-126249">View Inline</a><span style="color: #4b4d51; font-weight: bold;">kbusyindicatorwidget.h:65</span></div>
<div style="font: 11px/15px "Menlo", "Consolas", "Monaco", monospace; white-space: pre-wrap; clear: both; padding: 4px 0; margin: 0;"><div style="padding: 0 8px; margin: 0 4px; background: rgba(151, 234, 151, .6);"><span style="color: #a0a000">protected</span><span class="p">:</span>
</div><div style="padding: 0 8px; margin: 0 4px; background: rgba(151, 234, 151, .6);">    <span class="n">virtual</span> <span style="color: #aa4000">void</span> <span class="n">showEvent</span><span class="p">(</span><span class="n">QShowEvent</span> <span style="color: #aa2211">*</span><span class="n">event</span><span class="p">)</span> <span class="n">override</span><span class="p">;</span>
</div><div style="padding: 0 8px; margin: 0 4px; background: rgba(151, 234, 151, .6);">    <span class="n">virtual</span> <span style="color: #aa4000">void</span> <span style="color: #004012">hideEvent</span><span class="p">(</span><span class="n">QHideEvent</span> <span style="color: #aa2211">*</span><span class="n">event</span><span class="p">)</span> <span class="n">override</span><span class="p">;</span>
</div></div></div>
<div style="margin: 8px 0; padding: 0 12px;"><p style="padding: 0; margin: 8px;">I heard for good measure one should always re-implement the generic <tt style="background: #ebebeb; font-size: 13px;">event</tt> just in case</p></div></div></div></div></div><br /><div><strong>REPOSITORY</strong><div><div>R236 KWidgetsAddons</div></div></div><br /><div><strong>REVISION DETAIL</strong><div><a href="https://phabricator.kde.org/D22375">https://phabricator.kde.org/D22375</a></div></div><br /><div><strong>To: </strong>sitter, cfeck<br /><strong>Cc: </strong>broulik, kde-frameworks-devel, apol, LeGast00n, michaelh, ngraham, bruns<br /></div>