Commit Graph

10 Commits

Author SHA1 Message Date
jkriege2
f61b46b96b NEW: secondary axes: added functionality to manage additional secondary axes in a JKQTPBasePlotter and to select which x-/y-Axis to use for drawing a JKQTPPlotElement, see also issue #87 2023-03-23 13:55:18 +01:00
jkriege2
4f73fbbaed JKQTPlottter: added the option to draw a character from a font as symbol (JKQTPCharacterSymbol+QChar('').unicode()) 2022-09-02 14:19:47 +02:00
jkriege2
4ef29635ea JKQTPlotter: improved plotting speed for line-graphs by drawing a series of single lines instead of a polyline in some cases 2022-08-30 22:24:24 +02:00
jkriege2
671e25b33b removed some compiler warnings and fixed construction problems 2022-07-22 16:24:24 +02:00
jkriege2
5087970c79 updated copyright notice 2022-07-19 13:40:43 +02:00
jkriege2
fc321f027b - breaking: geometric elements constructor: removed all styling properties, added setStyle()-functions to replace them. This is necessary to better work with the extended Styling system
- breaking: extended styling system for graphs
2020-09-26 15:58:58 +02:00
jkriege2
f368855076 renamed JKQTPPlotObject->JKQTPGeometricPlotElement and added new base class JKQTPPlotAnnotationElement 2020-09-21 13:15:57 +02:00
jkriege2
279ef7880a - improved: geometric objects now use an adaptive drawing algorithm to represent curves (before e.g. ellipses were always separated into a fixed number of line-segments)
- improved: constructors and access functions for several geometric objects (e.g. more constructors, additional functions to retrieve parameters in diferent forms, iterators for polygons, ...)
- new: all geometric objects can either be drawn as graphic element (i.e. lines are straight line, even on non-linear axes), or as mathematical curve (i.e. on non-linear axes, lines become the appropriate curve representing the linear function, connecting the given start/end-points). The only exceptions are ellipses (and the derived arcs,pies,chords), which are always drawn as mathematical curves
2020-09-03 23:08:52 +02:00
jkriege2
696ce11514 improved code style 2020-08-26 11:00:25 +02:00
jkriege2
0a634aabd0 reorganization: split jkqtpgeometric.h/.cpp into several smaller files that group the geomtric shapes by type 2020-08-26 10:36:07 +02:00