[kst] [Bug 367628] New: Add option to round the display of numbers in a text box

[Ben Lewis via KDE Bugzilla]

https://bugs.kde.org/show_bug.cgi?id=367628

Bug ID: 367628
Summary: Add option to round the display of numbers in a text
box
Product: kst
Version: 2.0.8
Platform: unspecified
OS: MS Windows
Status: UNCONFIRMED
Severity: wishlist
Priority: NOR
Component: equations
Assignee: ***@kde.org
Reporter: ***@gmail.com

I would like the ability to round the display of numbers in a text box. For
example:

INPUT
--------
[GYRO1:Mean(X4)]
[=ROUND([GYRO1:Mean(X4)],0)]
[=ROUND([GYRO1:Mean(X4)],1)]
[=ROUND([GYRO1:Mean(X4)],-1)]
[=ROUND([GYRO1:Mean(X4)],-4)]

OUTPUT
-----------
1234.567
1235
1234.6
1230
0

I'm not sure what the appropriate output to [=ROUND([GYRO1:Mean(X4)],5)] is?
Should it be 1234.567 OR 1234.56700?

Alternatively, the LaTeX library /nprounddigits could be implemented. For
example:

INPUT
--------
[GYRO1:Mean(X4)]
\nprounddigits{1}
[GYRO1:Mean(X4)]

OUTPUT
------------
1234.567
1234.6


Reproducible: Didn't try