fltk-options(1) General Commands Manual fltk-options(1)
NAME
fltk-options - application to get and modify FLTK runtime options.
SYNOPSIS
fltk-options [ -Soption[=value] ] [ -Uoption[=value] ] [ -L ] [ -LS ] [
-LU ] [ -f ] [ -v ] [ --verbose ] [ -h[option] ] [ --help [option] ]
DESCRIPTION
fltk-options is a tool that allows you to access and change settings
related to the user interface in applications built with FLTK. These
settings will be applied when the program is launched. They can be set
at the system level or by the individual user. User settings take
precedence over system settings.
The following command line arguments are supported:
-Soption[=value]
Change or print system wide option.
-Uoption[=value]
Change or print user option. Values can be "0" or "OFF" to clear,
or "1" or "ON" to set the option. The value "-1" or "DEFAULT" sets
the option to its default value. If no value is given, the
current setting is returned as "-1", "0", or "1".
-L
List the value of all options.
-LS
List the value of all system options.
-LU
List the value of all user options.
-f
Suppress error messages concerning file access permissions.
-v, --verbose
Print additional information in command line mode.
-h[option], --help [option]
Prints a help page. If an option is give, print detailed
information for that option.
The following FLTK options are supported:
OPTION_VISIBLE_FOCUS
Draw a dotted rectangle in widget with keyboard focus.
OPTION_ARROW_FOCUS
Arrow keys will move focus beyond text input field.
OPTION_SHOW_TOOLTIPS
Show or hide tooltips.
OPTION_DND_TEXT
User can drag text from FLTK into other apps.
OPTION_FNFC_USES_GTK
Use GTK file chooser instead of FLTK if available.
OPTION_PRINTER_USES_GTK
Use GTK printer dialog instead of FLTK if available.
OPTION_SHOW_SCALING
Show the zoom factor in a transient popup window.
Calling fltk-options without options will launch fltk-options
interactive mode.
SEE ALSO
fluid(1), fltk-config(1), fltk(3)
FLTK Programming Manual
FLTK Web Site, https://www.fltk.org/
AUTHORS
Bill Spitzak and others.
13. January 2023 Fast Light Tool Kit fltk-options(1)
fltk 1.4.4 - Generated Sun Aug 3 05:30:58 CDT 2025