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106 Commits

Author SHA1 Message Date
jkriege2
d283f6b294 bugfix in JKQTPSimplifyPolyLines() 2022-08-26 11:34:03 +02:00
jkriege2
064f01d0b0 bugfixed optimized line-drawing 2022-08-25 22:32:34 +02:00
jkriege2
c3afee2c1f replaced QVector<QPointF> by QPolygonfF, as Qt changes from QVector to QList with Qt5->Qt6 2022-08-25 17:46:57 +02:00
jkriege2
03031e3762 JKQTPlotter: 
- NEW: improved plotting speed for line-graphs by a compression algorithm (see JKQTPGraphLinesCompressionMixin) that removes overlaying lines (e.g. in JKQTPXYLineGraph)
    - NEW: improved plotting speed for line-graphs by a clipping algorithm (applies to JKQTPXYLineGraph, JKQTPGraphErrorStyleMixin, JKQTPSpecialLineHorizontalGraph, JKQTPSpecialLineVerticalGraph and others)
    - NEW: improved plotting speed for scatter-graphs by not calling draw functions for symbols outside the plot window (e.g. in JKQTPXYLineGraph)
 2022-08-25 15:17:50 +02:00
jkriege2
676b97a3ca fixed several CMakeLists.txt issues 2022-08-22 20:35:24 +02:00
jkriege2
6c8d517f44 fixed CMakeLists.txt 2022-08-22 17:36:49 +02:00
jkriege2
37024ffe34 fixed compatibility with older Qt version (before 5.12) 2022-08-22 10:45:39 +02:00
jkriege2
5722970496 JKQTMathText: 
- NEW: added environment-modifying commands for font sizes: \c \\tiny ... \c \\normalsize ... \c \\Huge
- NEW: added environment-modifying commands for text color: \c {\\color{COL}...}
- NEW: added environment-modifying commands for text formatting: \c {\\bfseries...}, \c {\\itshape...}, \c {\\bf...}, \c {\\it...}, \c {\\sffamily...}, \c {\\ttfamily...}, ...
- REFACTORING: split up several .h/.cpp-files in nodes subdirectory
 2022-08-19 12:16:00 +02:00
jkriege2
5283a1a995 JKQTMathText: IMPROVED/REWORKED rendering of blackboard font: now several different rendering modes can be selected using JKQTMathText::setFontBlackboradMode() 2022-08-10 12:12:30 +02:00
jkriege2
7d686f0c9a JKQTMathText: 
- BREAKING/REWORKED: The \\verb!...!-command now works the same as in LaTeX
  - NEW: added support for \\begin{verbatim}...\\end{verbatim}, \\begin{verbatim*}...\\end{verbatim*}
 2022-08-03 16:12:19 +02:00
jkriege2
7e12fb331e JKQTMathText: added support for \c \\char"HEX , \c \\char'OCTAL and \c \\charDECIMAL for inserting any uicode character code 2022-08-01 13:39:34 +02:00
jkriege2
edd7784d47 JKQTMathText: \\unicode{} now always accepts a codepoint and \utfeight{} a UTF8-seuqnece 2022-07-26 22:27:16 +02:00
jkriege2
231ee02087 moved some functions 2022-07-24 14:50:46 +02:00
jkriege2
f01a198b7b fixed several doxygen errors 2022-07-24 14:50:28 +02:00
jkriege2
c399959774 fixed several (pedantic) compiler warnings 
fixed CMake problems
 2022-07-23 16:05:13 +02:00
jkriege2
8558896f9b split jkqtcommon into basic tools and jkqtcommon_statistics_and_math for advanced math tools not used by all libs 2022-07-23 15:31:56 +02:00
jkriege2
e923a9de7b improved CMake scripts: better output, less warnings 2022-07-23 13:59:23 +02:00
jkriege2
1c473e0717 removed compiler warning 2022-07-23 13:58:33 +02:00
jkriege2
ae3d3b479d better way to reuse PCH in examples, added CMake-Option to (de)activate PCH-usage 2022-07-22 21:44:16 +02:00
jkriege2
671e25b33b removed some compiler warnings and fixed construction problems 2022-07-22 16:24:24 +02:00
jkriege2
8b6e420c56 bugfix: added #define _USE_MATH_DEFINES needed for msvc to use M_PI, M_LN2... 2022-07-21 12:06:22 +02:00
jkriege2
25c55391ab NEW: Using precompiled headers in CMake-build to speed up build times 2022-07-20 22:31:42 +02:00
jkriege2
5087970c79 updated copyright notice 2022-07-19 13:40:43 +02:00
jkriege2
ece49f2d2b FIXED issue #80: "Bug with multiple inheritance with Q_GDAGET with CLANG", thanks to user:igormironchik, caused by QTBUG-104874 2022-07-19 10:24:52 +02:00
jkriege2
d8c1524f61 partly solve issue #81 by making print-support optional. In addition it can be switched off with the CMake-option JKQtPlotter_BUILD_FORCE_NO_PRINTER_SUPPORT=ON 2022-07-18 23:33:20 +02:00
jkriege2
a1a2fcdd3f clean-up of library dependencies 2022-07-18 15:01:12 +02:00
jkriege2
5bb0235b33 added QIcon-generating functions to jkqtcommon 2022-06-02 21:21:51 +02:00
jkriege2
03497b6c31 changed JKQTPColorDerivationMode from an ENUM to a STRUCT, which extends its capabilities significantly 2022-06-02 21:21:17 +02:00
jkriege2
b8088ccc69 improved/bugfixed doxygen documentation 2022-04-24 13:23:59 +02:00
jkriege2
e784a6d89f fixed doxygen comment 2022-04-22 22:19:24 +02:00
jkriege2
b8f1ac7edb fix for Qt < 5.14 2022-04-22 20:53:54 +02:00
jkriege2
687c23a654 bugfixes for QT5 build after QT6 modifications 2022-04-22 15:20:58 +02:00
jkriege2
0a5fa42470 more required changes for Qt6 compatibility 2022-04-22 13:27:31 +02:00
jkriege2
6bcb0b9a9f Merge branch 'master' into add_qt6_compatibility 2022-04-21 21:28:49 +02:00
jkriege2
fbbc814331 using automatic memory management instead of local malloc()/free() pairs 2022-04-21 21:25:37 +02:00
jkriege2
3357ca4240 fixed issue #56: exponent-labels were 0 below ~1e-16 ... reason was using <std::numeric_limits<double>::epsilon() instead of <std::numeric_limits<double>::min() for checking close to zero 2022-04-21 21:24:45 +02:00
jkriege2
b4eda85bfc fixed two possible int-overflows 2022-04-21 13:59:49 +02:00
jkriege2
4ded1a2028 first round of Qt6 compatibility changes 2022-04-21 10:57:24 +02:00
jkriege2
8835febb96 modified CMakeLists.txt to match Qt6 2022-04-18 23:10:05 +02:00
jkriege2
725d19d616 using Qt's dllexport/import-macros 2022-04-18 22:00:41 +02:00
jkriege2
d51d47b2f4 requiring higher cmake-version, due to CMP0076 
using CMAKE_CURRENT_LIST_DIR instead of CMAKE_CURRENT_SOURCE_DIR
 2022-04-18 22:00:31 +02:00
jkriege2
2697e66e31 CMakeLists.txt: using target_sources() and making CPP-files private! 2022-04-18 14:19:35 +02:00
Stephan Oostveen
e7ca3db4de Bug: JKMathParser exception return local variable 
Fix the what() function which returned a pointer to a local variable.
 2021-03-23 21:01:27 +01:00
Patrick Stewart
872b31bc2d Add missing #include 2020-10-02 14:41:42 +01:00
Patrick Stewart
29e970ed6f Use PROJECT_SOURCE_DIR instead of CMAKE_SOURCE_DIR 
This means that the project can be used with CMake fetchcontent / add_subdriectory
 2020-10-02 14:40:47 +01:00
jkriege2
58403f8905 improved/breaking change: image plots now manage CONST-data, not plain pointer arrays... This is OK, since the raw data is never owned nor modified by the plot, only referenced! 2020-09-28 19:24:17 +02:00
jkriege2
0faa51c9f5 comment formatting fix 2020-09-21 13:52:13 +02:00
jkriege2
95d885bc2c - bugfix: improved handling of DRAGZOOM-UserAction for log-log plots 
- code (style) improvements
 2020-09-08 20:15:33 +02:00
jkriege2
f77bc97ca5 - cleanup of class-hierarchy of evaluated functions 
- added slots for several properties of evaluated functions
- updated examples
 2020-09-07 20:58:20 +02:00
jkriege2
8c0c8bf62e simplification/unification: JKQTPXFunctionLineGraph and JKQTPYFunctionLineGraph now use JKQTPAdaptiveFunctionGraphEvaluator to generate sample points 2020-09-05 12:44:02 +02:00