FLTK - Fast Light Tool Kit - https://github.com/fltk/fltk - cross platform GUI development
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Albrecht Schlosser b402b6a839 Fix potential NULL pointer dereference
... as reported in thread "Windows 11 crash (still investigating)"
of fltk.coredev, started on Apr 24, 2024.

This bug could only be triggered if a /subwindow/ wss hidden but was
not limited to Windows.
2024-04-29 16:32:13 +02:00
.github CMake/MSVC: Fix shared library build, add to GitHub CI build 2024-04-20 01:44:26 +02:00
cairo Introduce "Modern CMake" in FLTK 2024-02-07 18:37:34 +01:00
CMake CMake: make compile definition "FL_DLL" public for MSVC (#960) 2024-04-27 18:35:39 +02:00
documentation Documentation: minor formatting update 2024-04-27 19:54:22 +02:00
examples Simplify examples/CMakeLists.txt (libcairo linkage) 2024-03-17 03:16:19 +01:00
FL Box types can now defined and draw their own focus frame, STR 2145, #659 2024-04-26 12:42:11 +02:00
fltk-options Fix for Fl_Native_File_Chooser::filter_value() - cont'd (#899) 2024-04-22 18:35:59 +02:00
fluid FLUID: Fix live resize for windows and tabs 2024-04-26 19:30:47 +02:00
GL
jpeg Update bundled libjpeg to version 9f 2024-02-17 12:20:28 +01:00
lib Fix a typo, trailing whitespace, and dependencies 2023-12-21 14:03:04 +01:00
libdecor Add "fl_" prefix to libdecor symbols when using the built-in copy of libdecor 2024-04-20 13:35:53 +02:00
misc Update misc/README.txt 2024-04-02 17:03:40 +02:00
nanosvg Update nanosvg/README.txt to reflect recent changes 2023-12-02 23:42:16 +01:00
png Update bundled libpng to version 1.6.42 2024-02-17 12:20:28 +01:00
public
src Fix potential NULL pointer dereference 2024-04-29 16:32:13 +02:00
test Enable 'shadow_variables' test on macOS using AppleClang 2024-04-22 16:54:25 +02:00
util Move src/cmap.cxx to util/cmap.cxx (utilities folder) 2022-03-27 17:05:55 +02:00
zlib Update bundled zlib to version 1.3.1 2024-02-17 12:20:28 +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 CMake: Remove UseFLTK.cmake generation and usage 2023-12-03 17:16:58 +01:00
.gitlab-ci.yml Introduce "Modern CMake" in FLTK 2024-02-07 18:37:34 +01:00
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
CHANGES_1.1.txt
CHANGES_1.3.txt
CHANGES.txt Remove remaining references to xdbe on X11 2024-04-11 14:15:38 +02:00
CMakeLists.txt CMake build summary: output libdecor location if found 2024-04-20 19:49:04 +02:00
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 Fix: Fl_Native_File_Chooser::filter_value() [Kdialog] always returns 0 (#899) 2024-04-22 16:34:08 +02:00
configh.in Fix: Fl_Native_File_Chooser::filter_value() [Kdialog] always returns 0 (#899) 2024-04-22 16:34:08 +02:00
configure.ac Add "fl_" prefix to libdecor symbols when using the built-in copy of libdecor 2024-04-20 13:35:53 +02:00
COPYING
CREDITS.txt Update README.txt and CREDITS.txt 2023-12-20 17:05:18 +01:00
fl_config.cmake.in Move FLTK_USE_SVG from config.h to FL/fl_config.h 2024-02-09 13:36:16 +01:00
fl_config.in Move FLTK_USE_SVG from config.h to FL/fl_config.h 2024-02-09 13:36:16 +01:00
fltk_version.dat Rename file 'VERSION' to 'fltk_version.dat' (#191) 2021-02-20 13:46:34 +01:00
fltk-config.in Fix more missing quotes in fltk-config.in (#714) 2023-04-13 22:13:18 +02:00
fltk.list.in Remove remaining 'pronounced "fulltick"' statements 2023-12-05 17:01:51 +01:00
fltk.spec.in Remove remaining references to xdbe on X11 2024-04-11 14:15:38 +02:00
fltk.xpm
forms.h
install-sh
mac_endianness.h
Makefile Add configure option to build tests only on request (#940) 2024-03-20 17:24:12 +01:00
makeinclude.in Add configure option to build tests only on request (#940) 2024-03-20 17:24:12 +01:00
makesrcdist Fix README files and remove stale config.guess and config.sub 2021-11-24 15:01:45 +01:00
README.abi-version.txt Introduce "Modern CMake" in FLTK 2024-02-07 18:37:34 +01:00
README.Cairo.txt Introduce "Modern CMake" in FLTK 2024-02-07 18:37:34 +01:00
README.CMake.txt Fix: Fl_Native_File_Chooser::filter_value() [Kdialog] always returns 0 (#899) 2024-04-22 16:34:08 +02:00
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 Remove reference to automake which is not required 2024-02-24 18:10:35 +01:00
README.md Fix trailing whitespace and dependencies 2023-10-13 19:08:30 +02:00
README.txt Remove remaining references to xdbe on X11 2024-04-11 14:15:38 +02:00
README.Unix.txt Update documentation, remove/edit explicit FLTK versions 2024-03-14 17:16:43 +01:00
README.Wayland.txt Documentation: bundled libdecor symbols are pefixed by "fl_" 2024-04-27 07:27:57 +02:00
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 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

Build