Development Roadmap

[ FLTK 1.1 | FLTK 1.2 | FLTK 1.3 | FLTK 1.4 | FLTK 2.0 | FLTK 3.0 ]

This page provides a dynamic look at all Software Trouble Reports ("STRs") that have been filed and accepted through the Bugs & Features page. If you would like to contribute code to implement any of the RFEs below, please consult the Configuration Management Plan for the coding standards we follow and then post your changes to the corresponding RFE.

FLTK 1.1

FLTK 1.1.x is the former stable development branch. It is no longer being maintained, and any bug fixes will be applied against FLTK 1.3.x and/or 1.4.x.

We recommend using the active FLTK 1.3.0 branch instead.

FLTK 1.2

FLTK 1.2 is not available any longer. Please use the latest 1.1.x release for a stable release, or 1.3.x for a stable release with UTF-8 support and other new features.

FLTK 1.3 (42 Open Features, 40 Open Bugs)

FLTK 1.3 is the LATEST STABLE BRANCH based on FLTK 1.1.10. It adds internationalization, UTF-8 (Unicode), printing support, Doxygen based documentation, and several new widgets including Fl_Native_File_Chooser, Fl_Table, and Fl_Tree. FLTK 1.3 is no longer in active development but still gets some important bug fixes (and for instance new macOS support).
FLTK 1.3.5 is the current stable release and will likely be the last release of this branch.

	STR #	Summary	Subsystem	Status	Priority
	3410	Fl_Shared_Image:find() doesn't find some existing images	Image Support	Active	HIGH
	2862	Fl_Table keyboard nav issue: can't use tab to navigate off the widget	Core Library	Pending	MOD
	2895	Fl_Tree: SINGLE mode selection issues	Core Library	Active	MOD
	2944	Mac OS X Fl_Gl_Window bugs - all FLTK versions	Core Library	Pending	MOD
	2961	1.3 very slow on X11 with Unicode locale	X11	New	MOD
	3001	Flickering while resizing	X11	New	MOD
	3018	Selects unclicked cells/rows/cols in the Fl_Table.	Core Library	Pending	MOD
	3030	resize behavior of widgets in an Fl_Tree	Core Library	Pending	MOD
	3170	Fl_Table_Row callback not called	Core Library	New	MOD
	3252	Fl_Native_File_Chooser and Fl_Gl_Window on MacOS X	MacOS	New	MOD
	3346	FreeBSD/NetBSD: cannot build with make without running configure before	Build Files	New	MOD
	3358	checkbox labels become bold when OPTIONS_VISIBLE_FOCUS is off	Core Library	Pending	MOD
	3377	Fl::grab() breaks event handling for some controls	Core Library	New	MOD
	3434	Support building with unusual prefix	Build Files	Pending	MOD
	3441	fl_filename_relative returns a wrong path	Core Library	Pending	MOD
	3458	GLUT compatibility mode segfaults when there's no current window	GLUT Emulation	New	MOD
	3462	Fullscreen windows not updated when screens are added or removed	Core Library	New	MOD
	3489	alpha blending does not work correctly in Fl_Image.cxx	Image Support	New	MOD
	3497	fltk-config - support cross compile	Build Files	New	MOD
	2791	Minmum size for tiles in an Fl_Tile	Core Library	New	LOW
	2797	X errors occur when XDBE disabled + Fl_Double_Windows resized to zero on W or H	Core Library	New	LOW
	2828	Fl_Tree RFE's	Core Library	New	LOW
	2844	Fl_Text_Display: needs keyboard nav for caret motion and keyboard selection	Core Library	New	LOW
	2892	Fl_Text_Display::position_to_line(): Consistency check ptvl failed	Core Library	New	LOW
	2908	Menu_::find_index(const char*) doesn't handle escape sequence correctly	Core Library	Pending	LOW
	2978	FL_DND_LEAVE not passed to handle() function	Core Library	Pending	LOW
	2983	Documentation isn't built correctly.	Build Files	New	LOW
	3147	Assigning Ctrl+Shift+0 to a Fl_Sys_Menu_Bar item does not work using Visual Studio 2012	WIN32	New	LOW
	3175	Fl_Text_Editor overstrike mode doesn't behave as expected	Core Library	New	LOW
	3201	unix Fl_Window::show _NET_ACTIVE_WINDOW event needed to raise	X11	New	LOW
	3214	Fl_Tree::clear() does not delete widgets (only items)	Core Library	Pending	LOW
	3220	Can select multiple items in Fl_Tree even in FL_TREE_SELECT_SINGLE mode	Core Library	Active	LOW
	3261	FLTK and glutChangeToMenuEntry	GLUT Emulation	New	LOW
	3273	Fl::screen_dpi() returns generic Xinerama values	X11	New	LOW
	3282	Fl_Table::handle() returns 1 on right clicks	Core Library	New	LOW
	3292	Fl_Browser: trouble pre-selecting item #1 with type() HOLD or SELECT	Core Library	New	LOW
	3293	show_item_top() causes tree redraw position bug	Core Library	New	LOW
	3301	Fl_Text_Display::scroll(line) not working with wrap_mode()	Core Library	New	LOW
	3341	Fl_File_Chooser has no icons under more recent distributions	Core Library	New	LOW
	3382	wrong DC clean-up on Windows	WIN32	New	LOW
	2676	Enhance error reporting on broken Xft installations (was:fl_alert dialogs etc crashes in XftTextExtents32 on Solaris)	X11	New	RFE
	2728	Add test program to test for shadowed variables (-Wshadow)	Test Framework	New	RFE
	2790	Patch allow fluid generate constructor without arguments for Widget_Class	FLUID	New	RFE
	2794	Fluid hacked	FLUID	New	RFE
	2815	Implementation of Fl_Text_Display backdrop	Core Library	New	RFE
	2821	MouseWheel acceleration patch	OS support	New	RFE
	2824	Adding scroller animation to FLTK	Core Library	New	RFE
	2875	More general methods to select fonts with attributes BOLD/ITALIC (Patch supplied)	X11	New	RFE
	2882	a minimum knob-size for Fl_Scrollbar widget	Core Library	New	RFE
	2896	Better looking menu dividers	Core Library	New	RFE
	2902	FL_HOLD_BROWSER selection positioning	Core Library	New	RFE
	2923	New Cursors for fltk-1.3	Core Library	Active	RFE
	2926	Remove hardcoded extra pixels from menu window size	Core Library	New	RFE
	2941	RFE: fl_text_extents(): support multiple lines	Core Library	New	RFE
	2950	Menu Item behaviour	Core Library	New	RFE
	2952	fluid - Adding win32 icon	WIN32	New	RFE
	2980	Fl::event_text() returns no meaningful value for FL_DND_ENTER and FL_DND_DRAG on Windows	WIN32	New	RFE
	2981	Fl::event_text() returns "<unknown>" for FL_DND_ENTER and FL_DND_DRAG on X11	X11	New	RFE
	3003	New class Fl_Toggle_Browser for fltk-1.3.x .	Core Library	New	RFE
	3007	Suggestion for improvement to the standard file-chooser.	Core Library	New	RFE
	3015	Allow hiding scrollbars in Fl_Help_View	Core Library	New	RFE
	3029	Build FLTK via Clang compiler and native Windows tools	Build Files	New	RFE
	3053	Fl_Tabs enhancement - being able to move tabs around	Core Library	New	RFE
	3074	Patch for Browser supporting copy to clipboard of selected lines	Core Library	New	RFE
	3092	Fl_Pack: add right-to-left and bottom-to-top packing	Core Library	New	RFE
	3112	whether we should define these macros in FLTK sourse files?(strdup stricmp...)	Multiple	New	RFE
	3136	Patch to add an option to the Fl_Native_file_Chooser and Fl_File_Chooser to allow selection of either a file or a directory	Core Library	New	RFE
	3171	Equivalent of names.h for Fl_Table::TableContext enum	Core Library	New	RFE
	3174	Scrollbar of deactivated Fl_Text_Editor not working	Core Library	New	RFE
	3180	Linux printer panel, 3 problems	X11	New	RFE
	3181	3d pie chart	Core Library	New	RFE
	3189	Diagonal cursors from themes for Linux (patch)	X11	New	RFE
	3193	Change the Background Color of Checkboxes and Radio Round Indicators for Deactivated Fl_Check_Buttons and Fl_Radio_Round_Buttons	Core Library	New	RFE
	3240	Fl_Html_View - more capable replacement for Fl_Help_View	Core Library	New	RFE
	3260	FLTK's glut and special key combinations on OS X	MacOS	New	RFE
	3279	RFE: option to disable special character handling in menus	Core Library	New	RFE
	3317	Fl_Sys_Menu_Bar: needs documentation caveats	Core Library	New	RFE
	3329	Support for tablet features (pen pressure, tilt, etc)	Core Library	New	RFE
	3330	Fl_Window transparency control in FLTK	Core Library	New	RFE
	3393	enable DND for Fl_Window	Core Library	New	RFE
	3456	Fl_Input Readonly Cursor	Core Library	New	RFE
	3492	fltk-config shouldn't report its own dependencies	Config Files	New	RFE

FLTK 1.4 (81 Open Features, 40 Open Bugs)

FLTK 1.4 will add even more features to the FLTK 1 branch. This is the CURRENT DEVELOPMENT BRANCH where new features are added and bugs are fixed.
There is no release schedule yet.

	STR #	Summary	Subsystem	Status	Priority
	1869	Avoid recursing event handlers (Fl::readqueue, Fl::check)	Core Library	Active	HIGH
	1986	X-server freezes when a window is opened while the menu is open	X11	Pending	HIGH
	3231	editor.cxx: changed_cb() inducing reading uninitialized memory	Example Programs	Pending	HIGH
	3399	X11 Drag and drop issue when displaying popup on recept of payload	X11	New	HIGH
	3413	security advisory: all use of *snprintf()	Core Library	New	HIGH
	3436	use of isspace(), ispunct(), and others must correctly test unicode characters	Core Library	New	HIGH
	1859	Fluid callbacks in declaration blocks not working correctly	FLUID	New	MOD
	2131	test/help: The 'search window' doesn't work for text within <PRE>	Example Programs	New	MOD
	2284	Bad return value handling from "getc" in Fl_BMP_Image c'tor	Image Support	New	MOD
	2306	fltk's use of snprintf() should be hardened -- recommend alternatives	Core Library	New	MOD
	2634	fl_help_view bug fixes and new features	Core Library	New	MOD
	2663	OpenGL overlay bug on Windows 7 + Intel graphics	OpenGL	New	MOD
	3013	Fixes to use of config.h header	Core Library	New	MOD
	3238	Fl_Group::clear method should be virtual	Core Library	New	MOD
	3271	Socket for MS-WINDOWS is UINT_PTR	Core Library	Active	MOD
	3287	Potential array overrun in Fl::get_font()	Core Library	New	MOD
	3412	Fl_Text_Display scroll bug (style table with font != textsize() + wrap)	Core Library	New	MOD
	3415	CMake: Programs may need some definitions from FLTK to work correctly	Build Files	Active	MOD
	3416	Changes to compile FLTK 1.4 with OpenWatcom 1.9	Build Files	New	MOD
	3419	examples/OpenGL*.cxx needs Makefile entries	Build Files	New	MOD
	3465	scilinux 6.3: Setting FL_SCREEN font falling back to FL_HELVETICA	Core Library	New	MOD
	3508	fltk2ms() could be public, also does not translate KP_Enter	WIN32	New	MOD
	469	Drawing problem when FL_ROUNDED_BOX and Fl_Menu_Button	Core Library	New	LOW
	702	Fl_Scrollbar increments incorrectly in specific situation	Core Library	New	LOW
	1115	Windows shown while popup menu was active disappear when the menu is dismissed.	WIN32	New	LOW
	1373	per-window vsync control	OpenGL	New	LOW
	1597	Fl_Help_View: HTML problems with font size + <UL>	Core Library	New	LOW
	1679	Borderless windows on WIN32 do not appear on the taskbar	WIN32	New	LOW
	1742	Fl_Browser: Inconsistent behavior of value()	Core Library	New	LOW
	2132	Fluid's Write Code shortcut does not work	Core Library	New	LOW
	2145	FL_ROUND_UP_BOX+Fl_Button+"gtk+" scheme: focus box draws outside widget	Core Library	New	LOW
	2251	Fl_Pack resize() and draw() behavior should be improved	Core Library	Active	LOW
	3179	Opening a popup dialog while a menu is open hangs X	X11	Pending	LOW
	3354	v1.4: Include file discrepancy to v1.3	Core Library	Active	LOW
	3368	Fl_Help_View may leak memory when images are in the HTML	Core Library	New	LOW
	3396	Window manager warning: Buggy client sent a _NET_ACTIVE_WINDOW message with a timestamp of 0	X11	New	LOW
	3448	fl_text_extents() width not correct with Xft+Pango and internal italic/bold fonts	X11	New	LOW
	3449	FL_Window - New SKIP_TASKBAR Flag and Patch	Core Library	Active	LOW
	3476	nanosvg: rendering artecfacts under certain conditions (rounding?)	Image Support	New	LOW
	3528	Fl_Tree: dragging an item over a widget() can cause FL_RELEASE to be ignored	Core Library	New	LOW
	45	Help_View does not handle tables with border properly (and more)	Core Library	New	RFE
	214	function objects for callbacks.	Core Library	Pending	RFE
	298	FLUID "commenting out" would be nice	FLUID	New	RFE
	460	Provide save() member function to Fl_Image subclasses	Image Support	New	RFE
	470	up / down indicator when portion of menu is off screen	Core Library	New	RFE
	749	Enable a right-click copy/paste menu for all Input/Output/Editor/Display widgets	Core Library	New	RFE
	767	Removeing titlebar but keeping border.(win32)	WIN32	New	RFE
	1029	Fl::font(), Fl::size(), etc. for changing defaults	Core Library	New	RFE
	1981	[PATCH] Add "stay on top"-feature to Fl_Window	Core Library	New	RFE
	2041	Addition of a FL_TOOLTIP event (PoC)	Core Library	Pending	RFE
	2060	fluid should rewrite files conservatively on "Write Code"	FLUID	New	RFE
	2083	Add maximize, minimize caps to FL_Window	Core Library	New	RFE
	2154	Support XIM on UTF-8 and GBK locale, update XIM support on GB2312.	Unicode support	New	RFE
	2162	[PATCH] Wrap CJK characters in Fl_Input_	Unicode support	New	RFE
	2178	Allow Fl_X::make_xid() to call user defined function	Core Library	New	RFE
	2180	pkg-config support	Config Files	New	RFE
	2188	[PATCH] Support win32 accessibility via MSAA	WIN32	New	RFE
	2242	Enable usage of FLTK fonts in cairo context (patch included)	Cairo	New	RFE
	2340	Allow setting both a window icon and a mask pixmap in the X11 version.	X11	New	RFE
	2402	Widget Associations	Core Library	New	RFE
	2411	ICC Colour management policy	Core Library	New	RFE
	2445	Small modification to Fl_Value_Input to allow precize steps with left mouse button	Core Library	New	RFE
	2446	Allow easy customization for special purposes	Core Library	New	RFE
	2453	Enable cups printing on unix platforms (include a patch)	X11	New	RFE
	2454	Fl_Tree: need to fix keyboard nav of *child fltk widgets* added to tree	Core Library	New	RFE
	2482	glutKeyboardUpFunc, glutSpecialUpFunc, glutLeaveMainLoop	GLUT Emulation	New	RFE
	2494	Patch that adds some macros to the extra code lines	FLUID	New	RFE
	2583	transparency for fl_draw_image()	Core Library	New	RFE
	2586	Consolidate fluid settings into one dialog	FLUID	New	RFE
	2609	shape functions (fl_rectf etc.) support alpha	Core Library	New	RFE
	2610	Add another method for Fl_Menu_Button to allow popup at specific position	Core Library	New	RFE
	2624	Placement of widgets be Group relative	Core Library	New	RFE
	2633	New methods for Fl_JPEG_Image and Fl_PNG_Image to encode from Fl_Image	Image Support	New	RFE
	2642	Need examples and docs for how to build apps against DLL version of FLTK	Core Library	New	RFE
	2692	right justify option for scroll window	Core Library	New	RFE
	2752	Allow down arrow to open input-choice drop down menu	Core Library	Active	RFE
	2753	Capture enter as click on button with focus	Core Library	New	RFE
	2755	Allow color change on Browser selection bar based on focus	Core Library	New	RFE
	2756	New browser checkbox widget	Core Library	New	RFE
	2757	Allows shortcuts on browser items	Core Library	New	RFE
	2763	Full Selection Movement when using Keyboard in Browser	Core Library	New	RFE
	2766	New configurable option to change symbol prefix character	Core Library	New	RFE
	2767	Fix scrollbar visiblity from causing miscalcuation on select()	Core Library	New	RFE
	2792	Change of logic used on browser_ when no selection	Core Library	New	RFE
	2793	Option to change FL_SHORTCUT logic	Core Library	New	RFE
	2799	Menus can suddenly disappear	Core Library	New	RFE
	2822	Fl_Input UTF-8 handling	Unicode support	New	RFE
	2876	Make xft font sorting work (patch supplied)	X11	New	RFE
	2951	DoubleSlider for selecting low and high values within min/max range	Core Library	New	RFE
	2982	Cannot build outside of source tree.	Build Files	New	RFE
	3100	[patch] Allow printing to be disabled	Build Files	New	RFE
	3204	Fl_Shared_Image improvements	Core Library	New	RFE
	3241	Suggesting int Fl_Menu_::value(item) return -1 if item is in a submenu	Core Library	New	RFE
	3264	The autotools build system does not build FLTKConfig.cmake	Build Files	New	RFE
	3288	Consistent configuration macros	Config Files	New	RFE
	3296	Improvement of bilinear scaling of images	Image Support	Active	RFE
	3297	New implementation of Fl_Shared_Image...	Image Support	New	RFE
	3313	Speedup fl_read_image() for X11	Image Support	New	RFE
	3336	Include some example fluid files	Example Programs	New	RFE
	3339	fltk-config: would be nice if one could add extra libs to --compile	Config Files	New	RFE
	3350	Some fix to handle dll multi injection and ejection	DLL/DSO	New	RFE
	3351	optionally changing Fl_Choice's dropdown behavior	Core Library	New	RFE
	3360	fltk manpage improvements	Documentation	New	RFE
	3372	Vulkan API support	Core Library	New	RFE
	3379	General documentation improvements/elaborations	Documentation	New	RFE
	3383	Allow alpha image with Fl_Image_Surface::image()	Image Support	New	RFE
	3392	Fl::set_font() limited to italic and bold fonts	Core Library	New	RFE
	3405	Please add more comments to Fl_Native_File_Chooser_MAC.mm	Core Library	New	RFE
	3418	Promote current scaling factor to child processes	Core Library	New	RFE
	3451	Option to disable visibility on Linux	Build Files	New	RFE
	3453	Fl_Text_Display: Highlight current line (Patch)	Core Library	New	RFE
	3467	create Fl_File_Icon from embedded image data	Image Support	New	RFE
	3479	loop bar similar to Fl_Progress	Core Library	New	RFE
	3485	Cumulative Patch for 1.4 addressing several STR	Multiple	New	RFE
	3486	system tray functionality	OS support	New	RFE
	3487	Added support for Ctrl-Shift-U to enter unicode chars to input field and enhance UTF8 support.	Unicode support	New	RFE
	3495	build library without dependencies on X11	Build Files	New	RFE
	3501	Fl_Help_View: copy text selection	Core Library	New	RFE
	3505	Add FLTK as package for the Hunter packaging system	Build Files	New	RFE
	3513	Supporting Haiku		New	RFE
	3520	Fixing a FileChooser feature		New	RFE

FLTK 2.0 (95 Open Features, 164 Open Bugs)

FLTK 2.0 was an experimental branch that never attained stability and is mostly dormant. Development of 2.0 was focused on a new C++ API using namespaces which provides support for UTF-8 (Unicode) text, enhanced UI scheme support and device and OS abstraction for easier porting and better printing and off-screen rendering support.

SHOULD NOT BE USED FOR REAL PROJECTS!

	STR #	Summary	Subsystem	Status	Priority
	2075	Fluid2 locks up Xserver when creating TabGroup		New	CRIT
	2361	Hacker's Version of 2.0 (compiles with debug info, demos fixed)		New	CRIT
	2937	Windows maximize-minimize-restore button creates a window over taskbar		New	CRIT
	1042	Image::make_current() do not work		New	HIGH
	1302	Update FLTK build system to undefine DISPLAY	Build Files	Pending	HIGH
	1317	fluid2 authorize and generates static png image table but don't use it	FLUID	New	HIGH
	1660	Xft font listing is broken on X11		New	HIGH
	1759	Fluid2 -- Live Preview Broken		New	HIGH
	1784	scrolling in ScrollGroup does not take into account labels	Core Library	Pending	HIGH
	1804	"MOVE" in handle(int event) broken		New	HIGH
	1832	Item (TOGGLE or RADIO) has wrong width		New	HIGH
	1979	[with a hackish fix] fltk::PackedGroup::layout() keeps layout_damage() at return		New	HIGH
	2016	Nasty logic error in Group::draw_child()		New	HIGH
	2023	Cairo context and clipping interaction		New	HIGH
	2033	Troubles while loading png images with fluid2		New	HIGH
	2074	Input method ONLY works when mouse pointer move out of window in Linux		New	HIGH
	2077	Label tooltips drag over displayable area		New	HIGH
	2095	FLTK2 WinCE port, mouse events do not work		New	HIGH
	2110	E: no-ldconfig-symlink /usr/lib/libfltk2*		New	HIGH
	2126	Cairo: fltk::cr not affected by translation matrix		New	HIGH
	2217	FLTK2 doesn't work with "fixed" Font		New	HIGH
	2271	fltk 1.3&2.0 can not build on VC++ 2008 Express		New	HIGH
	2296	segmentation fault when fetching jpeg images from data		New	HIGH
	2327	image w() and h() bug		New	HIGH
	2359	cpu time sharing issues in v1 and v2 (solutions).		New	HIGH
	2590	glut specifics functions are not working with FLTK 2		New	HIGH
	2698	ENTER and LEAVE events are always generated by mouse movement	Core Library	Pending	HIGH
	2804	horizontal mousewheel causes crash under windows		New	HIGH
	975	InputBrowser multiple issues		New	MOD
	1273	WSAAsyncSelect not working in win32\run.cxx		New	MOD
	1295	controls in the browser widget are not accessible		New	MOD
	1312	incorrect configure script: "dirent" redefined, U32 not defined...		New	MOD
	1347	incomplete fltk.dev		New	MOD
	1353	Build issues on solaris		New	MOD
	1380	make install fails with "--enable-shared" and OpenGL disabled (by configure)		New	MOD
	1385	cursor(Image*, ...) not implemented		New	MOD
	1390	FLTK2.0-r5274 snprintf seg faults ubuntu 6.06 (linux2.6)		New	MOD
	1394	Adding GlWindow to a window after show() is called causes crash		New	MOD
	1433	Window::size_range doesn't work on OSX		New	MOD
	1509	There is a hardcoded path to a GIF in about_panel.fl.	FLUID	New	MOD
	1591	moving a window on OSX results in redraw (was str 1452)		New	MOD
	1610	../fluid/fluid2: error while loading shared libraries: libfltk2_images.so: cannot open shared object file: No such file or directory		New	MOD
	1622	Menu choices can't use list(StringArray*)		New	MOD
	1630	include file Fl_FormsBitmap.h not found		New	MOD
	1635	getMonitorInfoA not supported in windows NT		New	MOD
	1636	borland 5.5.1 command line compiler		New	MOD
	1661	Function default parameters in the Fluid		New	MOD
	1697	CheckButton not sized right in ItemGroup		New	MOD
	1720	missing function in_main_thread in src/x11/lock.cxx		New	MOD
	1722	Simplify Browser interface and split MultiBrowser from Browser		New	MOD
	1727	FLTK2's X11 changing main icon		New	MOD
	1754	WordwrapOutput wraps unicode text as it was ascii		New	MOD
	1755	FLTK2's widget's timeout fltk::event_x() and event_y() wrong		New	MOD
	1785	Function default parameters in the Fluid		New	MOD
	1806	Fails to work under "wine" under "Linux" when compiled with MingW32		New	MOD
	1807	FLUID's functions are not spit in the specified order		New	MOD
	1813	test/image segfaults or crash Xorg		New	MOD
	1814	freeglut and glutStrokeLength		New	MOD
	1842	fltk::Guard(RecursiveMutex *) works not as expected		New	MOD
	1845	fltk::TiledGroup fix		New	MOD
	1858	TextDisplay needs its own default_style		New	MOD
	1861	fullscreen_off() Problems	Core Library	New	MOD
	1876	FLTK2 menu Under 256 Color	Example Programs	New	MOD
	1890	fltk-2.0.x-r6059 fails to build on Solaris		New	MOD
	1924	Tablet support: incorrect tilt value.		New	MOD
	1946	scrollbars not working after switching virtual desktops in e17		New	MOD
	1947	moving a window causes a complete redraw		New	MOD
	1968	Portability fixes		New	MOD
	1975	browser loses horizontal scrollbar on redraw		New	MOD
	1995	Fluid2 -R6140 generates incorrect source code for callbacks		New	MOD
	2001	Browser Items image height (from leaf_symbol for example) do not adjust height of items		New	MOD
	2012	Fix build problems with trunk as dll on win32(vc++)		New	MOD
	2018	OSX --enable-cairo fails with Cairo svn		New	MOD
	2020	drawing mistakes with --enable-cairo enabled		New	MOD
	2042	fltk2 does not compile on DragonFly BSD		New	MOD
	2044	resizable not reset after remove		New	MOD
	2047	Tabs: shrink pager + long tab text + narrow window = corrupt display of tab text		New	MOD
	2048	Tabs + clear_double_buffer() + narrow window = storm of redraw events		New	MOD
	2049	MenuTabPager::draw_tabs very weird		New	MOD
	2062	Zero height tabs show white label text		New	MOD
	2064	fltk-2.0.x-r6403 does not builds without opengl		New	MOD
	2092	With MAC OSX Leopard, I had to hack into Makefiles to complete --enable-shared option		New	MOD
	2111	W: shared-lib-calls-exit /usr/lib/libfltk2.so.2.0		New	MOD
	2119	fltk::Group::replace(int, Widget&) does not notify old parent of removal		New	MOD
	2160	Several functions in class fltk::Widget undefined	Config Files	New	MOD
	2210	value() returns incorrect value during button press	Core Library	New	MOD
	2230	Menus should not be animated when using Compiz - Ubuntu 9.04		New	MOD
	2231	Browser doesn't recalculate column width when item has an image		New	MOD
	2236	WidgetAssociation.cxx is missing from MSVS 2005/2008 fltk 2.0 projects		New	MOD
	2238	linkage specifier incorrect in Cursor.h		New	MOD
	2239	with --disable-gl, glut/glpuzzle.cxx tries to build anyway and fails		New	MOD
	2240	WidgetAssociation.cxx compile fails with Visual C++ 6 - Error: unable to convert param for 'foreach'		New	MOD
	2258	Cairo.h is missing from build.		New	MOD
	2319	fltk::setfont() crashes as fontopen() returns NULL		New	MOD
	2391	Cursor contructor not declared with proper external linkage in fltk dll		New	MOD
	2392	WidgetAssociations.cxx lost from vcnet 7.1 project after upgrade to 9.0		New	MOD
	2403	FLTK assumes support for Xinerama		New	MOD
	2415	arc requires cairo.lib even in release mode		New	MOD
	2427	Strange cursor behavior in child GlWindow		New	MOD
	2567	The 'then' statement is equivalent to the 'else' statement		New	MOD
	2568	dubious logical expresion on 'if' statement		New	MOD
	2758	fltk-2 lock.cxx fails with gcc-4.6.1		New	MOD
	2800	background not drawn in widget when label empty and image has been set to null		New	MOD
	2872	Fullscreen and then off does not return the border decorations		New	MOD
	3064	[FLTK2] fltk::gldrawtext always draws in white		New	MOD
	21	(XWindow) Memory leak in Window::copy_label()	WIN32	Pending	LOW
	108	Automatically link correct libraries in Visual C++	WIN32	Pending	LOW
	449	OSX detachable menus "feature"	MacOS	Pending	LOW
	494	Rectangular selection not displayed as a rectangle...	Core Library	Pending	LOW
	521	Mac support in 2.0 docs.	Documentation	Pending	LOW
	675	All functions in fl_ask.H is not thread safe (using fltk thread model)	Core Library	Pending	LOW
	1249	Is there a memleak in cube demo in test folder?	Example Programs	New	LOW
	1304	Resizable and Resize		New	LOW
	1325	fltk::getdescent () returns 0		New	LOW
	1334	Input widget do not have WHEN_CHANGED behavior as default		New	LOW
	1350	Fluid2 problem with image inlining		New	LOW
	1369	Trivial warnings fix (and maybe 64-bit bugs fix)		New	LOW
	1388	FIX: CheckButton and RadioButton in Browser		New	LOW
	1423	Redraw problems with ScrollGroup w/NO_BOX items	Core Library	New	LOW
	1473	fluid2 doesn't handle static class member callback functions properly		New	LOW
	1508	The index.html in the documentation directory redirects to an unexisting path		New	LOW
	1517	warnings for fltk-2.0.x-r5547 on i686-apple-darwin9 and powerpc-apple-darwin9		New	LOW
	1529	fltk2 deactivated group shows children as active		New	LOW
	1545	Default fltk.dsw solution config is 'Debug Cairo' instead of 'Release'		New	LOW
	1612	TextDisplay::draw_string() ATTR_UNDERLINE drawline() error		New	LOW
	1627	Strange behavior wih drawimage()		New	LOW
	1629	BUGFIX for wrong scrollbar size on Microsoft Windows		New	LOW
	1662	FLTK API docs: request for standard documenting of pointer return values		New	LOW
	1674	Adding displaylines() accessability to fltk::Browser		New	LOW
	1675	AnsiWidget demo application does not work well on Linux/X11	X11	Pending	LOW
	1712	RELEASE and DRAG events naver come into Widget::handle() at Windows	Core Library	Pending	LOW
	1713	FLTK 2.0 manual		New	LOW
	1732	GlWindow inside PackedGroup problems		New	LOW
	1737	window->resizable(window) does not make all contents resize		New	LOW
	1757	bad AltGr behaviour		New	LOW
	1765	Input widgets should support alignment for contents		New	LOW
	1769	If widget in fltk::ScrollGroup has width more than ~ 32700, in certain scroll positions it isn't drawed		New	LOW
	1788	Browser do selection but don't do callback after adding first element		New	LOW
	1797	MinGW DLL build contains unneccessary exports (fix included)		New	LOW
	1808	FLTK2's fluid does respect namespaces correctly		New	LOW
	1825	draw_overlay() OS-specific effect		New	LOW
	1848	Menu::insert() does not work correctly when inserting an ItemList (it works like add())		New	LOW
	1930	ColorChooser wraps		New	LOW
	1957	TextDisplay incorrectly displays after buffer change		New	LOW
	1977	fltk::setfont() documentation error on linux/x11/xft		New	LOW
	1985	Radio button behavior sub-optimal		New	LOW
	1999	V2.0 user HTML documentataion, no valid root		New	LOW
	2009	Parentless Popup Menus Are Not Placed Correctly		New	LOW
	2072	Input method ONLY works when mouse pointer move out of window in Linux		New	LOW
	2090	Incorrect instructions for building documentation		New	LOW
	2116	adding non-RADIO widgets to group "breaks" setonly()		New	LOW
	2143	GCC4 warnings and a deprecated X function		New	LOW
	2167	About the original creator of the Forms library		New	LOW
	2255	disable RPATH		New	LOW
	2256	Click on check- or radiobutton doesn't move the focus to that button	Core Library	New	LOW
	2312	documentation index.html file is incorrect		New	LOW
	2331	fltk2 AND SharedImage		New	LOW
	2398	potentially unsafe behaviour for images		New	LOW
	2425	Memory leaks in fluid2		New	LOW
	2457	Patch to fix window icon on 64bit X11 (linux)		New	LOW
	2487	fltk2_glut.dll won't build	DLL/DSO	Active	LOW
	2496	Win32 sockets: USE_ASYNC_SELECT and high CPU usage		New	LOW
	2611	Multiple InputBrowsers will cause hang	Core Library	Active	LOW
	2765	fltk::TiledGroup		New	LOW
	2	Unclamped ROLLER with delta()	Core Library	Pending	RFE
	25	Support of protected in any declaration and widgets in fluid	FLUID	Active	RFE
	171	Support for class member callbacks.	Core Library	Pending	RFE
	206	rotated text drawing		Pending	RFE
	377	Improve Fl_Int/Float_input input method	Core Library	Pending	RFE
	431	Submenu doesn't stick when you click on it	Core Library	Active	RFE
	543	can't change position of Fl_Input_ subclasses through position()	Core Library	Pending	RFE
	609	Three-state checkboxes	Core Library	New	RFE
	656	OpenGL and context deletion	OpenGL	New	RFE
	665	Support for filename drag-n-drop on MacOS X	MacOS	New	RFE
	686	GLUT Joystick support does not work with FLTK	GLUT Emulation	New	RFE
	732	Improved Icon support for Win32 and X11 (but no Mac yet...)	Core Library	New	RFE
	812	Make XOpenIM() call for input device selective		New	RFE
	855	Text selection feature for Fl_Help_View widget.		New	RFE
	875	fluid option to shrinkwrap window around contents		New	RFE
	881	Option to set alignment for individual columns in Browser widget		New	RFE
	923	OpenVMS port of fltk		New	RFE
	925	Icon fixes in Windows and X		New	RFE
	1017	Add support for i18n to FLUID	FLUID	Pending	RFE
	1055	Menu tear-off		New	RFE
	1071	TextEditor does not treat utf-8 correctoly [PATCH]		New	RFE
	1074	libintl support for fluid		New	RFE
	1114	fltk.spec relfect cvs snapshot	Build Files	Pending	RFE
	1130	A global file for setting FLTK defaults like the default font (think .gtkrc)		New	RFE
	1136	Write Unicode and other character using equivalent number for Windows [Alt + number] for Linux (GNOME) [ctrl + shift + number] but feature not available in FLTK editor		New	RFE
	1170	FLTK windows, regardless of their type, are always treated as application windows (thus maximized) on Matchbox	X11	New	RFE
	1251	Whole 2D widget rendering via agg library		New	RFE
	1259	Strange pop-up behavior in FLUID2	FLUID	New	RFE
	1261	FLUID wp4 : add an optional,configurable Toolbox to fluid	FLUID	New	RFE
	1262	Implement when available high resolution timers to get_time_secs()	Core Library	New	RFE
	1263	Callback Update improvements		New	RFE
	1270	extended GLUT emulation		New	RFE
	1285	hirachical MultiBrowser selected function		New	RFE
	1288	WHEN_ENTER_KEY call only on enter	Core Library	New	RFE
	1311	FLUID splash screen	FLUID	New	RFE
	1337	something is wrong with fltk alpha in X11, when I disable XFT		New	RFE
	1343	RFE: extension to FLTK2's browser for interactively resizable columns		New	RFE
	1351	FLTK2 Table Widget		New	RFE
	1357	Scrolling capabilities in menus		New	RFE
	1362	Is there or will there be, a layout manager for the components?		New	RFE
	1375	glu.h header		New	RFE
	1444	Own non-client area for fltk windows		New	RFE
	1480	User messages		New	RFE
	1502	New './configure' flag to disable .SILENT in makeinclude		New	RFE
	1518	CoolInput with inline popup-menu on 2 langs [en,ru]		New	RFE
	1540	Please restore BGR PixelType support in drawimage		New	RFE
	1560	crosscompiling under unix and (compiling under windows with MINGW)		New	RFE
	1569	FLTK is not taking advantage of compiler flags		New	RFE
	1618	show_cursor for fltk::Input		New	RFE
	1638	MENU_STAYS_UP - very good and usefull idea!		New	RFE
	1640	"When" field in callbacks		New	RFE
	1648	Menu browsing wrap around	Core Library	New	RFE
	1657	how porting fltk to other os, eg: ST20/Nucleus........		New	RFE
	1658	advise to separate the engine lib and the control		New	RFE
	1659	Missing "virtual" keyword in some .h files		New	RFE
	1663	ability to compile FLTK as single translation unit		New	RFE
	1725	FLTK2's FLUID (and FLTK lib) should handle better UTF8 input/output chars		New	RFE
	1728	Using freeglut		New	RFE
	1731	SetCursorPosition implementation		New	RFE
	1750	FLUID should not generate casts		New	RFE
	1764	FLTK2.0 should support some form of DrawContext		New	RFE
	1772	Are there any ways to draw borders around browser items?		New	RFE
	1826	fltk2-svn compiler error under x86_64-pc-mingw32 platform		New	RFE
	1828	fluid -c try to open display while it doesn't need it		New	RFE
	1835	user-defined events		New	RFE
	1838	Bad Documentation		New	RFE
	1839	Dial should have no bounds		New	RFE
	1841	consistent guarding: fltk::Unguard,FltkGuard,FltkUnguard		New	RFE
	1944	Would like tooltip_copy, analogous to copy_label		New	RFE
	1965	Few changes to fluid2		New	RFE
	1976	I would like a "inverse" transform() (device to user coordinates)		New	RFE
	1978	There is a fair amout of "kruft" in fuction names		New	RFE
	1982	Rewrite the fltk to use the newer and faster XCB instead of Xlib		New	RFE
	1990	Support for multiple visuals inside an application		New	RFE
	1996	Adding native Antialiasing within FLTK2		New	RFE
	2008	Browser column header doesn't allow for multi-line labels		New	RFE
	2010	need copy_tooltip		New	RFE
	2015	function for feeling rectangles and other shapes with patern		New	RFE
	2035	Getting odd slider values		New	RFE
	2170	Add widget cloning feature		New	RFE
	2225	fltk2 fluid code generation for functions		New	RFE
	2263	better tab completition		New	RFE
	2295	ComboBox		New	RFE
	2351	test files fixups (ported version 2.0 to version 2.0) ;-)		New	RFE
	2354	Offscreen and off target.		New	RFE
	2356	Non-Explosive Fluid		New	RFE
	2357	More Fluid, Anyone? (double-click fix and NOW! Proper inlined image code)		New	RFE
	2358	Making Test Demos Tip		New	RFE
	2360	Proposal re. Events Diagnostics		New	RFE
	2362	Scrollbars fixed in HelpView		New	RFE
	2371	Could you change Widget::do_callback to virtual function?		New	RFE
	2424	Google Native Client Support		New	RFE
	2492	Enhancements for Choice class (Mouse wheel, PgUp/PgDown/Home/End keys)		New	RFE
	2548	Converting all fltk2 strings to UTF8	Core Library	New	RFE
	3082	FLTK2.0 - patch to make text antialiased in Linux and non-antialiased with Windows	Core Library	New	RFE

FLTK 3.0

FLTK 3.0 was an experimental branch intended to combine the stability of FLTK 1.3 with a more modern API based on FLTK 2.0. It is currently in pre-alpha state, but dormant (abandoned).

DO NOT USE FOR REAL PROJECTS!