https://issues.qgis.org/https://issues.qgis.org/favicon.ico2013-10-24T05:41:28ZQGIS Issue TrackingQGIS Application - Bug report #8646: Python QgsRendererV2Widget not displaying on Windows 64 buildhttps://issues.qgis.org/issues/8646?journal_id=459312013-10-24T05:41:28ZAnonymous
<ul><li><strong>Status</strong> changed from <i>Open</i> to <i>Closed</i></li></ul><p>Fixed in changeset <a class="changeset" href="https://issues.qgis.org/projects/qgis/repository/revisions/86ddc49acf3599e6d959f462da1d870dd6ba148d" title="Force compilers to generate vtable for QgsRendererV2Metadata Fix #8646 Fix #5170 Explanation see:...">86ddc49acf3599e6d959f462da1d870dd6ba148d</a>.</p> QGIS Application - Bug report #8646: Python QgsRendererV2Widget not displaying on Windows 64 buildhttps://issues.qgis.org/issues/8646?journal_id=459322013-10-24T05:43:15ZMatthias Kuhn
<ul></ul><p>Hi, can somebody verify, if this really solves the issue and re-open if appropriate?</p>
<p>And thanks to @mbernasocchi for finding this solution.</p> QGIS Application - Bug report #8646: Python QgsRendererV2Widget not displaying on Windows 64 buildhttps://issues.qgis.org/issues/8646?journal_id=459392013-10-24T09:29:44ZChris Crookccrook@linz.govt.nz
<ul></ul><p>Subtle indeed - great work. ATM I don't have a windows build environment, so can't confirm. But, in anticipation of this resolving the issue, thanks!</p> QGIS Application - Bug report #8646: Python QgsRendererV2Widget not displaying on Windows 64 buildhttps://issues.qgis.org/issues/8646?journal_id=462882013-11-12T04:53:56ZAndy Aschwandenaaschwanden@alaska.edu
<ul><li><strong>Status</strong> changed from <i>Closed</i> to <i>Reopened</i></li></ul><p>Hi,</p>
<p>While I was trying to use the VectorFieldRenderer widget mentioned above, I've noticed that this issue still exists on QGIS <a class="changeset" href="https://issues.qgis.org/projects/qgis/repository/revisions/7c98970cf4236f0e4356510462268bfd1be94fd0" title="Option to remember selected datum transformations">7c98970</a> (nightly build from <a class="external" href="http://qgis.dakotacarto.com/">http://qgis.dakotacarto.com/</a>, Mac OS X 10.8.5). I've also tested the minimal example in TestLayer.zip, with the same result, it shows</p>
<p>"This renderer doesn't implement a graphical interface"</p>
<p>Thanks.</p> QGIS Application - Bug report #8646: Python QgsRendererV2Widget not displaying on Windows 64 buildhttps://issues.qgis.org/issues/8646?journal_id=479372014-01-30T22:34:26ZPaolo Cavallinicavallini@faunalia.it
<ul><li><strong>Target version</strong> changed from <i>Version 2.0.0</i> to <i>Future Release - High Priority</i></li></ul> QGIS Application - Bug report #8646: Python QgsRendererV2Widget not displaying on Windows 64 buildhttps://issues.qgis.org/issues/8646?journal_id=545202014-07-16T15:50:29ZChris Crookccrook@linz.govt.nz
<ul></ul><p>Still seems to be an issue in version 2.4 on Windows 64bit</p> QGIS Application - Bug report #8646: Python QgsRendererV2Widget not displaying on Windows 64 buildhttps://issues.qgis.org/issues/8646?journal_id=545212014-07-16T15:51:08ZChris Crookccrook@linz.govt.nz
<ul><li><strong>Affected QGIS version</strong> changed from <i>2.0.1</i> to <i>2.4.0</i></li></ul> QGIS Application - Bug report #8646: Python QgsRendererV2Widget not displaying on Windows 64 buildhttps://issues.qgis.org/issues/8646?journal_id=551422014-08-29T10:19:58ZChris Crookccrook@linz.govt.nz
<ul><li><strong>Operating System</strong> changed from <i>Windows</i> to <i>All</i></li><li><strong>Priority</strong> changed from <i>Normal</i> to <i>High</i></li></ul><p>I've just upgraded Ubuntu to version 14.04 and this issue is now present on Ubuntu as well. So it occurs in 64 bit environments generally - windows, ubuntu, mac. This occurs both in the released version and building from source. I assume that this is due to a new version of SIP with the Ubuntu version upgrade.</p> QGIS Application - Bug report #8646: Python QgsRendererV2Widget not displaying on Windows 64 buildhttps://issues.qgis.org/issues/8646?journal_id=551432014-08-29T10:25:58ZChris Crookccrook@linz.govt.nz
<ul></ul><p>The underlying issue relates to python subclasses of C++ classes. When the python object is saved in C++ code (eg in a registry), it loses the python bindings to methods that are over-ridden in the python class- they are not used when the object is called from C++, and instead the C++ base class implementations of the methods are used.</p>
<p>This means that python implementations of C++ base classes (renderers, custom layers, etc) will generally not work.</p> QGIS Application - Bug report #8646: Python QgsRendererV2Widget not displaying on Windows 64 buildhttps://issues.qgis.org/issues/8646?journal_id=551442014-08-29T10:26:33ZChris Crookccrook@linz.govt.nz
<ul><li><strong>OS version</strong> changed from <i>7 (64 bit)</i> to <i>64 bit</i></li></ul> QGIS Application - Bug report #8646: Python QgsRendererV2Widget not displaying on Windows 64 buildhttps://issues.qgis.org/issues/8646?journal_id=551452014-08-29T13:30:07ZJürgen Fischerjef@norbit.de
<ul></ul><p>Despite the <code>/Transfer/</code> annotation on <code>QgsRendererV2Registry::addRenderer</code> the <code>LayerMetadata</code> instance is deleted. If the metadata is assigned to a member variable of <code>Plugin</code> to avoid it's destruction the GUI page appears.</p> QGIS Application - Bug report #8646: Python QgsRendererV2Widget not displaying on Windows 64 buildhttps://issues.qgis.org/issues/8646?journal_id=567342014-10-24T23:53:23ZJürgen Fischerjef@norbit.de
<ul><li><strong>Priority</strong> changed from <i>High</i> to <i>Normal</i></li></ul> QGIS Application - Bug report #8646: Python QgsRendererV2Widget not displaying on Windows 64 buildhttps://issues.qgis.org/issues/8646?journal_id=567352014-10-24T23:54:11ZJürgen Fischerjef@norbit.de
<ul><li><strong>Category</strong> changed from <i>Build/Install</i> to <i>Python plugins</i></li></ul> QGIS Application - Bug report #8646: Python QgsRendererV2Widget not displaying on Windows 64 buildhttps://issues.qgis.org/issues/8646?journal_id=785442017-04-30T23:09:17ZGiovanni Manghigiovanni.manghi@gmail.com
<ul><li><strong>Regression?</strong> set to <i>No</i></li><li><strong>Easy fix?</strong> set to <i>No</i></li></ul> QGIS Application - Bug report #8646: Python QgsRendererV2Widget not displaying on Windows 64 buildhttps://issues.qgis.org/issues/8646?journal_id=1020112019-03-09T14:11:55ZGiovanni Manghigiovanni.manghi@gmail.com
<ul><li><strong>Resolution</strong> set to <i>end of life</i></li><li><strong>Status</strong> changed from <i>Reopened</i> to <i>Closed</i></li></ul><p>End of life notice: QGIS 2.18 LTR</p>
<p>Source:<br /><a class="external" href="http://blog.qgis.org/2019/03/09/end-of-life-notice-qgis-2-18-ltr/">http://blog.qgis.org/2019/03/09/end-of-life-notice-qgis-2-18-ltr/</a></p>