<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
</head>
<body>
<p>QwtPlotCurve sounds like you are missing QWT? This is documented
in the up-to-date documentation at
<a class="moz-txt-link-freetext" href="https://github.com/qgis/QGIS/blob/master/INSTALL.md#2-overview">https://github.com/qgis/QGIS/blob/master/INSTALL.md#2-overview</a> and
has been written in that document for at least two years.<br>
</p>
<div class="moz-cite-prefix">Am 21.12.22 um 16:04 schrieb Deimer
Caldera via QGIS-Developer:<br>
</div>
<blockquote type="cite"
cite="mid:18535372175.d2bbc2141597152.328886512066256567@blacksquare.com.co">
<meta content="text/html; charset=UTF-8" http-equiv="Content-Type">
<div style="font-family: Verdana, Arial, Helvetica, sans-serif;
font-size: 10pt;">
<div>I have tried to build qgis from source with this document <a
target="_blank"
href="https://github.com/qgis/QGIS/blob/ltr-3_22/INSTALL.md"
moz-do-not-send="true" class="moz-txt-link-freetext">https://github.com/qgis/QGIS/blob/ltr-3_22/INSTALL.md</a> but
I got many errors. Recently I found this guide<br>
</div>
<div><a target="_blank"
href="https://www.mail-archive.com/qgis-developer@lists.osgeo.org/msg52306.html"
moz-do-not-send="true" class="moz-txt-link-freetext">https://www.mail-archive.com/qgis-developer@lists.osgeo.org/msg52306.html</a> but
the build gives me some errors (error LNK2019: unresolved
external symbol).<br>
</div>
<div><br>
</div>
<div>
<div>..\qgis-3.22.13\out\build\x64-Release\qgsrasterhistogramwidget.cpp.obj
: error LNK2019: unresolved external symbol
"__declspec(dllimport) public: void __cdecl
QwtPlotCurve::setSamples(class QVector<class QPointF>
const &)"
(__imp_?setSamples@QwtPlotCurve@@QEAAXAEBV?$QVector@VQPointF@@@@@Z)
referenced in function "public: void __cdecl
QgsRasterHistogramWidget::refreshHistogram(void)"
(?refreshHistogram@QgsRasterHistogramWidget@@QEAAXXZ)<br>
</div>
<div><br>
</div>
<div>..\qgis-3.22.13\out\build\x64-Release\qgscurveeditorwidget.cpp.obj
: error LNK2001: unresolved external symbol
"__declspec(dllimport) public: void __cdecl
QwtPlotCurve::setSamples(class QVector<class QPointF>
const &)"
(__imp_?setSamples@QwtPlotCurve@@QEAAXAEBV?$QVector@VQPointF@@@@@Z)<br>
</div>
<div><br>
</div>
<div>..\qgis-3.22.13\out\build\x64-Release\qgsgradientcolorrampdialog.cpp.obj
: error LNK2001: unresolved external symbol
"__declspec(dllimport) public: void __cdecl
QwtPlotCurve::setSamples(class QVector<class QPointF>
const &)"
(__imp_?setSamples@QwtPlotCurve@@QEAAXAEBV?$QVector@VQPointF@@@@@Z)<br>
</div>
<div><br>
</div>
<div>..\qgis-3.22.13\out\build\x64-Release\qgsrasterhistogramwidget.cpp.obj
: error LNK2019: unresolved external symbol
"__declspec(dllimport) public: void __cdecl
QwtPlotHistogram::setSamples(class QVector<class
QwtIntervalSample> const &)"
(__imp_?setSamples@QwtPlotHistogram@@QEAAXAEBV?$QVector@VQwtIntervalSample@@@@@Z)
referenced in function "public: void __cdecl
QgsRasterHistogramWidget::refreshHistogram(void)"
(?refreshHistogram@QgsRasterHistogramWidget@@QEAAXXZ)<br>
</div>
<div><br>
</div>
<div>..\qgis-3.22.13\out\build\x64-Release\qgscurveeditorwidget.cpp.obj
: error LNK2001: unresolved external symbol
"__declspec(dllimport) public: void __cdecl
QwtPlotHistogram::setSamples(class QVector<class
QwtIntervalSample> const &)"
(__imp_?setSamples@QwtPlotHistogram@@QEAAXAEBV?$QVector@VQwtIntervalSample@@@@@Z)<br>
</div>
<div><br>
</div>
<div>..\qgis-3.22.13\out\build\x64-Release\qgshistogramwidget.cpp.obj
: error LNK2001: unresolved external symbol
"__declspec(dllimport) public: void __cdecl
QwtPlotHistogram::setSamples(class QVector<class
QwtIntervalSample> const &)"
(__imp_?setSamples@QwtPlotHistogram@@QEAAXAEBV?$QVector@VQwtIntervalSample@@@@@Z)<br>
</div>
<div><br>
</div>
<div>..\qgis-3.22.13\out\build\x64-Release\output\bin\qgis_gui.dll
: fatal error LNK1120: 2 unresolved externals<br>
</div>
<div><br>
</div>
<div>
<pre style="white-space: pre-wrap; margin-top: 0px; border: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-stretch: inherit; vertical-align: baseline; box-sizing: inherit; width: auto; max-height: 600px; overflow: auto;"><span class="highlight" style="background-color:rgb(249, 248, 246)"><span class="colour" style="color: rgb(35, 38, 41); white-space: normal;"><span class="font" style="font-family:arial, sans-serif">Am I missing a package to install?</span></span></span>
</pre>
<div>Is there any updated documentation to make the build
successful?<br>
</div>
<div><br>
</div>
<div>Thank you so much for your attention.<br>
</div>
</div>
<div><br>
</div>
</div>
<div><br>
</div>
</div>
<br>
<br>
<fieldset class="moz-mime-attachment-header"></fieldset>
<pre class="moz-quote-pre" wrap="">_______________________________________________
QGIS-Developer mailing list
<a class="moz-txt-link-abbreviated" href="mailto:QGIS-Developer@lists.osgeo.org">QGIS-Developer@lists.osgeo.org</a>
List info: <a class="moz-txt-link-freetext" href="https://lists.osgeo.org/mailman/listinfo/qgis-developer">https://lists.osgeo.org/mailman/listinfo/qgis-developer</a>
Unsubscribe: <a class="moz-txt-link-freetext" href="https://lists.osgeo.org/mailman/listinfo/qgis-developer">https://lists.osgeo.org/mailman/listinfo/qgis-developer</a>
</pre>
</blockquote>
<pre class="moz-signature" cols="72">--
Johannes Kröger / GIS-Entwickler/-Berater
---------------------------------------------
Schon gewusst?
In unserem Blog geben wir Tipps & Tricks zu
Open-Source-GIS-Software und berichten aus
unserem Experten-Alltag:
<a class="moz-txt-link-freetext" href="https://wheregroup.com/blog/">https://wheregroup.com/blog/</a>
---------------------------------------------
WhereGroup GmbH
Grevenweg 89
20537 Hamburg
Germany
Tel: +49 (0)228 / 90 90 38 - 36
Fax: +49 (0)228 / 90 90 38 - 11
<a class="moz-txt-link-abbreviated" href="mailto:johannes.kroeger@wheregroup.com">johannes.kroeger@wheregroup.com</a>
<a class="moz-txt-link-abbreviated" href="http://www.wheregroup.com">www.wheregroup.com</a>
Geschäftsführer:
Olaf Knopp, Peter Stamm
Amtsgericht Bonn, HRB 9885
-------------------------------
</pre>
</body>
</html>