'Re: [KDE/Mac] Review Request 128130: [OS X/Qt4] prevent menu rendering artefacts'

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List:       kde-mac
Subject:    Re: [KDE/Mac] Review Request 128130: [OS X/Qt4] prevent menu rendering artefacts
From:       Yichao Yu <yyc1992 () gmail ! com>
Date:       2016-06-08 21:31:28
Message-ID: 20160608213128.3239.27696 () mimi ! kde ! org
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This is an automatically generated e-mail. To reply, visit:
https://git.reviewboard.kde.org/r/128130/#review96302
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Ship it!

Apparently the gmail spam filter is very good at picking out review requests...... \
Anyway...

I'm certainly fine with disabling an option on mac if it is causing problems. Do you \
have any idea what's causing this? (And am I correctly understand that this is not a \
problem on qt5?)

- Yichao Yu

On 六月 8, 2016, 5:16 p.m., René J.V. Bertin wrote:
> 
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> https://git.reviewboard.kde.org/r/128130/
> -----------------------------------------------------------
> 
> (Updated 六月 8, 2016, 5:16 p.m.)
> 
> 
> Review request for KDE Software on Mac OS X and Yichao Yu.
> 
> 
> Repository: qtcurve
> 
> 
> Description
> -------
> 
> Qt4 for Mac OS X has certain shortcomings that can cause rendering artefacts when \
> compositing is used. In QtCurve this can be avoided which made it the preferred \
> widget style for the MacPorts KDE4 ports. The artefact does occur when using \
> rounded popup menus. Popup menus ought to have rounded corners in order to follow \
> the native style. This works fine under Qt5 but with Qt4 this causes menus to \
> appear empty except under the mouse cursor. 
> Since the Qt4 and Qt5 styles share a single preferences file, I propose a patch for \
> qt4/qtcurve.cpp . This makes the code pretend (on OS X) that the "square popup \
> menus" attribute is always set, regardless of the actual setting 
> 
> Diffs
> -----
> 
> qt4/style/qtcurve.cpp 059d906 
> 
> Diff: https://git.reviewboard.kde.org/r/128130/diff/
> 
> 
> Testing
> -------
> 
> On OS X 10.9 and Linux, both with Qt 4.8.7 and Qt 5.6.0
> 
> 
> Thanks,
> 
> René J.V. Bertin
> 
> 

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      This is an automatically generated e-mail. To reply, visit:
      <a href="https://git.reviewboard.kde.org/r/128130/">https://git.reviewboard.kde.org/r/128130/</a>
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<p>

Ship it!

</p>

 <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;">Apparently the gmail spam filter is very good at picking out review \
requests...... Anyway...</p> <p style="padding: 0;text-rendering: inherit;margin: \
0;line-height: inherit;white-space: inherit;">I'm certainly fine with disabling an \
option on mac if it is causing problems. Do you have any idea what's causing this? \
(And am I correctly understand that this is not a problem on qt5?)</p></pre>  <br />

<p>- Yichao Yu</p>

<br />
<p>On 六月 8th, 2016, 5:16 p.m. EDT, René J.V. Bertin wrote:</p>

<table bgcolor="#fefadf" width="100%" cellspacing="0" cellpadding="12" style="border: \
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<div>Review request for KDE Software on Mac OS X and Yichao Yu.</div>
<div>By René J.V. Bertin.</div>

<p style="color: grey;"><i>Updated 六月 8, 2016, 5:16 p.m.</i></p>

<div style="margin-top: 1.5em;">
 <b style="color: #575012; font-size: 10pt;">Repository: </b>
qtcurve
</div>

<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Description </h1>
 <table width="100%" bgcolor="#ffffff" cellspacing="0" cellpadding="10" \
style="border: 1px solid #b8b5a0">  <tr>
  <td>
   <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;">Qt4 for Mac OS X has certain shortcomings that can \
cause rendering artefacts when compositing is used. In QtCurve this can be avoided \
which made it the preferred widget style for the MacPorts KDE4 ports. The artefact \
does occur when using rounded popup menus. Popup menus ought to have rounded corners \
in order to follow the native style. This works fine under Qt5 but with Qt4 this \
causes menus to appear empty except under the mouse cursor.</p> <p style="padding: \
0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: inherit;">Since \
the Qt4 and Qt5 styles share a single preferences file, I propose a patch for \
qt4/qtcurve.cpp . This makes the code pretend (on OS X) that the "square popup menus" \
attribute is always set, regardless of the actual setting</p></pre>  </td>
 </tr>
</table>

<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Testing </h1>
<table width="100%" bgcolor="#ffffff" cellspacing="0" cellpadding="10" style="border: \
1px solid #b8b5a0">  <tr>
  <td>
   <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;">On OS X 10.9 and Linux, both with Qt 4.8.7 and Qt \
5.6.0</p></pre>  </td>
 </tr>
</table>

<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Diffs</b> </h1>
<ul style="margin-left: 3em; padding-left: 0;">

 <li>qt4/style/qtcurve.cpp <span style="color: grey">(059d906)</span></li>

</ul>

<p><a href="https://git.reviewboard.kde.org/r/128130/diff/" style="margin-left: \
3em;">View Diff</a></p>

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