6 Commits

Author	SHA1	Message	Date
jkriege2	87755ce515	diverse code improvements, increased copyright year to 2020	2020-08-26 12:58:23 +02:00
jkriege2	4e1c09c24b	improved arrows in geometric elements: ... - JKQTPGeoLine, JKQTPGeoPolyLines and JKQTPGeoInfiniteLine support decorators - improved decorator drawing - more decorator types - improved example geometry - added specific example geo_arrows - improved documentation - code cleanup	2020-08-23 13:13:53 +02:00
jkriege2	b3f4c64564	added geometric plot JKQTPGeoArrow object to draw arrows	2020-08-21 18:31:58 +02:00
jkriege2	7e9bad29b4	fix for issue #45: ... - for Qt 5.15: added missing #include statements that became necessary since Qt 5.15 - for Qt 5.15: fixed use of several deprecated functions - for Qt 5.15/6: removed usage of QMatrix	2020-08-14 14:12:59 +02:00
jkriege2	56660e2f4b	fixed several compiler warnings (mostly Visual Studio): clean-up of use of math constants M_PI ... and j0()/j1()/...-functions etc.	2019-11-24 10:42:44 +01:00
jkriege2	356cc34349	new: Statistics library with functions to calculate histograms, regression, kernel density estimates, ... including a new example ... new: iterator interface and improved documentation for JKQTPDatastore reorganization of library (better separation of common code in jkqtpcommon and other code e.g. in jkqtplotter or jkqtmathtext)	2019-05-29 22:40:02 +02:00