FLTK - Fast Light Tool Kit - https://github.com/fltk/fltk - cross platform GUI development
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Albrecht Schlosser dde2d21b5d Improve deriving from Fl_Chart (STR 2022)
This commit makes the local, static drawing functions in the source
file available for subclasses by converting them to static protected
methods as requested by STR 2022.

The source and header files have been reformatted according to the
CMP, documentation for the new protected methods was added.

Source code *functionality* has not been changed.

This resolves and closes STR 2022.

Todo:
 - investigate whether these drawing methods wouldn't better be
   member functions and "convert" them if applicable
 - investigate whether the internal struct FL_CHART_ENTRY could become
   a local part of the Fl_Chart class, maybe Fl_Chart::Entry.
 - rename private member variables with trailing underscore (see CMP)
2023-01-15 23:48:00 +01:00
.github CI: Enable compiler warnings in CI builds (#648) 2023-01-10 16:31:49 +01:00
cairo Use FL_OVERRIDE for all overridden virtual methods (#611) 2022-12-30 19:14:36 +01:00
CMake Make sure that zlib and png are both local or system (#621) 2023-01-01 17:29:23 +01:00
documentation Fix for "Rename Fl_X* Fl_Window::i private class member" (#223) 2023-01-13 21:16:17 +01:00
examples Add Fl_Scheme_Choice to examples/tree-custom-draw-items 2023-01-12 19:21:09 +01:00
FL Improve deriving from Fl_Chart (STR 2022) 2023-01-15 23:48:00 +01:00
fluid Add Fl_Scheme_Choice widget and use it in test programs 2023-01-12 19:21:09 +01:00
GL Remove $Id$ tags, update URL's, and more 2020-07-06 20:28:20 +02:00
jpeg Use "symbol prefixing" in bundled libs (part 3 of 3) 2021-11-14 19:33:20 +01:00
lib Improve documentation about library build folders and more 2021-10-04 14:42:32 +02:00
libdecor libdecor: update from upstream (3f3e5e1d) as of 29-dec-2022 2022-12-29 15:26:28 +01:00
misc Fix README files and remove stale config.guess and config.sub 2021-11-24 15:01:45 +01:00
nanosvg Update bundled nanosvg library to current upstream version 2022-12-22 01:13:45 +01:00
png More for "undefined reference to png_init_filter_functions_vsx" (#652) 2023-01-14 13:06:32 +01:00
public
src Improve deriving from Fl_Chart (STR 2022) 2023-01-15 23:48:00 +01:00
test Fix memory leak warnings by "binding" images 2023-01-15 20:14:35 +01:00
util Move src/cmap.cxx to util/cmap.cxx (utilities folder) 2022-03-27 17:05:55 +02:00
zlib Use "symbol prefixing" in bundled libs (part 3 of 3) 2021-11-14 19:33:20 +01:00
.clang-format Update .clang-format control file 2022-03-31 15:57:10 +02:00
.gitattributes Remove experimental platforms Android, Pico, SDL (PR #376) 2022-01-23 18:12:47 +01:00
.gitignore Don't build libdecor demos, add generated files to .gitignore 2022-11-23 13:33:52 +01:00
.gitlab-ci.yml GitLab CI: fix syntax error 2022-08-17 15:29:18 +02:00
ANNOUNCEMENT
autogen.sh Fix README files and remove stale config.guess and config.sub 2021-11-24 15:01:45 +01:00
CHANGES_1.0.txt Remove $Id$ tags, update URL's, and more 2020-07-06 20:28:20 +02:00
CHANGES_1.1.txt Fix old URL's and forum/newsgroup names 2020-07-14 15:16:05 +02:00
CHANGES_1.3.txt Remove $Id$ tags, update URL's, and more 2020-07-06 20:28:20 +02:00
CHANGES.txt Add close buttons for individual tabs in Fl_Tabs (#628) 2023-01-05 13:51:30 +01:00
CMakeLists.txt CMake: fix informative messages sent under macOS 2022-11-18 10:55:14 +01:00
config.guess Add autoconf cross-compilation support files. 2021-02-13 17:17:43 -05:00
config.sub Add autoconf cross-compilation support files. 2021-02-13 17:17:43 -05:00
configh.cmake.in Derive Fl_Zenity_Native_File_Chooser_Driver from Fl_Kdialog_Native_… 2022-12-16 16:21:23 +01:00
configh.in Derive Fl_Zenity_Native_File_Chooser_Driver from Fl_Kdialog_Native_… 2022-12-16 16:21:23 +01:00
configure.ac Make sure that zlib and png are both local or system (#621) 2023-01-01 17:29:23 +01:00
COPYING Remove $Id$ tags, update URL's, and more 2020-07-06 20:28:20 +02:00
CREDITS.txt Remove $Id$ tags, update URL's, and more 2020-07-06 20:28:20 +02:00
DartConfig.cmake Remove $Id$ tags, update URL's, and more 2020-07-06 20:28:20 +02:00
fl_config.cmake.in Make hybrid Wayland/X11 platform. 2022-08-29 12:15:32 +02:00
fl_config.in Make hybrid Wayland/X11 platform. 2022-08-29 12:15:32 +02:00
fltk_version.dat Rename file 'VERSION' to 'fltk_version.dat' (#191) 2021-02-20 13:46:34 +01:00
fltk-config.in Fix for fltk when make install used 2022-01-23 03:10:13 -08:00
fltk.list.in Refactor macOS bundle generation to avoid "quarantine" 2021-05-13 16:18:13 +02:00
fltk.spec.in CMake: refactor and reformat CMake files 2020-07-15 00:34:53 +02:00
fltk.xpm Fixed all Pixmaps to be '*const' (STR #3108). 2019-02-05 00:14:37 +01:00
forms.h
install-sh Remove $Id$ tags, update URL's, and more 2020-07-06 20:28:20 +02:00
mac_endianness.h Remove $Id$ tags, update URL's, and more 2020-07-06 20:28:20 +02:00
Makefile Wayland: fix configure-based build 2022-03-05 10:18:11 +01:00
makeinclude.in New configure setting "--enable-wayland --disable-x11" to build pure Wayland platform. 2022-09-10 07:44:23 +02:00
makesrcdist Fix README files and remove stale config.guess and config.sub 2021-11-24 15:01:45 +01:00
README.abi-version.txt Generate FL/fl_config.h rather than FL/abi-version.h 2021-12-18 22:44:08 +01:00
README.bundled-libs.txt libdecor: update from upstream (3f3e5e1d) as of 29-dec-2022 2022-12-29 15:26:28 +01:00
README.Cairo.txt Make hybrid Wayland/X11 platform. 2022-08-29 12:15:32 +02:00
README.CMake.txt Have OPTION_USE_WAYLAND / --enable-wayland set to ON by default 2022-11-23 06:17:31 +01:00
README.experimental.txt Remove experimental platforms Android, Pico, SDL (PR #376) 2022-01-23 18:12:47 +01:00
README.IDE.txt Remove experimental platforms Android, Pico, SDL (PR #376) 2022-01-23 18:12:47 +01:00
README.macOS.md update README.macOS.md (Creating new Projects) 2022-04-14 13:05:33 +02:00
README.md Fix whitespace errors (no code changes) 2022-03-31 16:00:11 +02:00
README.txt Documentation: add missing mentions of the Wayland platform. 2022-07-05 10:13:31 +02:00
README.Unix.txt Fix a typo in README.Unix.txt 2022-10-21 19:11:19 +02:00
README.Wayland.txt Add information about Wayland support by FLTK on the RaspberryPi 2022-12-13 15:22:24 +01:00
README.Windows.txt Generate FL/fl_config.h rather than FL/abi-version.h 2021-12-18 22:44:08 +01:00

README - Fast Light Tool Kit (FLTK) Version 1.4.0

WHAT IS FLTK?

The Fast Light Tool Kit ("FLTK", pronounced "fulltick") is a
cross-platform C++ GUI toolkit for UNIX®/Linux® (X11 or
Wayland), Microsoft® Windows®, and macOS®.
FLTK provides modern GUI functionality without the bloat and
supports 3D graphics via OpenGL® and its built-in GLUT
emulation. It was originally developed by Mr. Bill Spitzak
and is currently maintained by a small group of developers
across the world with a central repository on GitHub.

For more information see README.txt:
https://github.com/fltk/fltk/blob/master/README.txt

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