You can replace it by qvector. I can provide a patch when I'm at home.

Sorry, my internet was down yesterday...today another day at the office.

I've to do this just from looking at the source, but I fail to see where the QwtArray class is being used.

Either way, QwtArray is just a wrapper around Qvector, so it should be an easy replacement of:

#include <qwt_array.h> with #include <qvector.h>

and

QwtArray with QVector (there are none of these in the smokeqt source though).


Can you try to replace the qwt_array one and see what happens, I imagine that some other qwt includes are not defined in qwt6 either, but I didn't check.

Created attachment 62197 [details]
Patch to remove the old headers

I removed the old headers from that file (without replacing them with the new headers), and now I get:

In file included from /usr/include/qwt/qwt_plot_curve.h:14:0,                                                                                                               
                 from /build/src/smokeqt-4.7.0/qwt/qwt_includes.h:31,
                 from /build/src/build/qwt/x_7.cpp:2:
/usr/include/qwt/qwt_plot_item.h: In copy constructor ‘QwtPlotAbstractSeriesItem::QwtPlotAbstractSeriesItem(const QwtPlotAbstractSeriesItem&)’:
/usr/include/qwt/qwt_plot_item.h:182:5: error: ‘QwtPlotItem::QwtPlotItem(const QwtPlotItem&)’ is private
/usr/include/qwt/qwt_plot_seriesitem.h:21:18: error: within this context
/usr/include/qwt/qwt_plot_seriesitem.h: In copy constructor ‘QwtPlotSeriesItem<QPointF>::QwtPlotSeriesItem(const QwtPlotSeriesItem<QPointF>&)’:
/usr/include/qwt/qwt_plot_seriesitem.h:60:7: note: synthesized method ‘QwtPlotAbstractSeriesItem::QwtPlotAbstractSeriesItem(const QwtPlotAbstractSeriesItem&)’ first required here 
In file included from /build/src/smokeqt-4.7.0/qwt/qwt_includes.h:31:0,
                 from /build/src/build/qwt/x_7.cpp:2:
/usr/include/qwt/qwt_plot_curve.h: In copy constructor ‘QwtPlotCurve::QwtPlotCurve(const QwtPlotCurve&)’:
/usr/include/qwt/qwt_plot_curve.h:55:18: note: synthesized method ‘QwtPlotSeriesItem<QPointF>::QwtPlotSeriesItem(const QwtPlotSeriesItem<QPointF>&)’ first required here 
/build/src/build/qwt/x_7.cpp: In constructor ‘__smokeqwt::x_QwtPlotCurve::x_QwtPlotCurve(const QwtPlotCurve&)’:
/build/src/build/qwt/x_7.cpp:271:70: note: synthesized method ‘QwtPlotCurve::QwtPlotCurve(const QwtPlotCurve&)’ first required here 
make[2]: *** [qwt/CMakeFiles/smokeqwt.dir/x_7.cpp.o] Error 1
make[1]: *** [qwt/CMakeFiles/smokeqwt.dir/all] Error 2
make: *** [all] Error 2

Comment on attachment 62197 [details]
Patch to remove the old headers

wrong file

Created attachment 62198 [details]
Patch to remove the old headers

For the first error, copy constructor is disabled in QwtPlotItem. See http://comments.gmane.org/gmane.comp.graphics.qwt.general/2446 for some more info on that.

This is relevant to Debian/Ubuntu now too.

can at least confirm here, blocking qwt6 update in fedora until this is resolved.

The problem here is that FindQwt5.cmake detects Qwt6 as Qwt5. I have fiddled around with the cmake file but have not yet found a solution.

For the moment you could force-disable Qwt in the bindings (the actual bindings are all geared towards Qwt5 anyways). ( -DWITH_Qwt5=OFF )

Every help figuring out how to properly detect Qwt6 (and make FindQwt5 fail) is welcome.

*** Bug 289234 has been marked as a duplicate of this bug. ***

Thank you for the bug report.

As this report hasn't seen any changes in 5 years or more, we ask if you can please confirm that the issue still persists.

If this bug is no longer persisting or relevant please change the status to resolved.

The bindings we had are no longer maintained and got removed with either KF5 or KF6, depending on the language.