Line chart in QT 5.6

aha_1980

@drd1988on

Can you upgrade to a newer Qt Version? E.g. 5.9.x or 5.12? I'm not sure if 5.6 already contained the QtCharts module (which is GPL licenced, by the way). Edit: 5.6 already contained QtCharts.

Is it possible to integrate QChart and If possible then how can i implement it?
Or how can i use canvas for the same?

Of course, always :)

There are other plotting libraries that work well with Qt, e.g. qcustomplot. You can just google them.

mrjj

@aha_1980
Hi
Should in not be installer then ? (for 5.6)
alt text
or am i just blind ?:)

aha_1980

@mrjj Interesting. Reading http://blog.qt.io/blog/2016/01/18/qt-charts-2-1-0-release I thought that would be the case.

So, my recommendation to upgrade to 5.9.x or 5.12 stays :)

mrjj

@aha_1980
Ahh, from your link.
"With Qt 5.7 release the packages will include a pre-built version of the module"
Which Installer agrees with.

aha_1980

@mrjj ok, reading helps, as usual :)

So with 5.6 you have to build from source.

KazuoAsano

Thk! @aha_1980 , @mrjj it was also a very good learning , me too.

drd1988on

@KazuoAsano My problem is I cannot upgrade to my QT version.My project requirement is QT 5.6

mrjj

@drd1988on
Hi
Its a module so you can build it and att to your Qt installation.
code from here
git://code.qt.io/qt/qtcharts.git

You can see build instruction here
https://github.com/qt/qtcharts

KazuoAsano

@drd1988on ,
OK, I think that It may be hard to build Qt Chart at Qt5.6.

My others solution, I will provide Qwt(Qt Widgets for Technical Applications) library(no official library on Qt).

http://qwt.sourceforge.net

Qwt contain an easy 2D plots framework.
ex : line plot
http://qwt.sourceforge.net/curvescreenshots.html

Qwt library also need building, but it may be easier than Qt Chart build at Qt5.6.
I'm also using from Qt4.8. and it's useful library for graph creation.

drd1988on

@aha_1980 How can I build from source and how can i use it in 5.6?
Hi
Thank u for the support.But I hav esome doubts,actualy I am trying to do this in Linux PC.How to integrate it in QT in a Linux PC?

SGaist

Hi,

The usual way:

pushd build_qtchart
/path/to/Qt5.6/bin/qmake /path/to/qtcharts
make
make install
popd

drd1988on

hi
Now I am using QT5.11 is using.
I wants to add customised labels for x axis from QML.Also I wants to edit the colours of label too
Can anyone help me?

Regards
DRD