| CFl_Grid::Cell | |
| CFl_Terminal::CharStyle | |
| CFl_GIF_Image::GIF_FRAME::CPAL | |
| CFl_Terminal::Cursor | |
| CFl_Preferences::Entry | |
| CFl_Terminal::EscapeSeq | |
| CFl | The Fl is the FLTK global (static) class containing state information and global methods for the current application |
| CFl_Cairo_State | Contains all the necessary info on the current cairo context |
| CFl_Callback_User_Data | A class prototype that allows for additional data in callbacks |
| CFL_CHART_ENTRY | For internal use only |
| CFl_End | This is a dummy class that allows you to end a Fl_Group in a constructor list of a class: |
| CFl_File_Chooser | Displays a standard file selection dialog that supports various selection modes |
| CFl_File_Icon | Manages icon images that can be used as labels in other widgets and as icons in the FileBrowser widget |
| CFl_Gl_Choice | |
| CFl_Glut_Bitmap_Font | Fltk glut font/size attributes used in the glutXXX functions |
| CFl_Glut_StrokeChar | |
| CFl_Glut_StrokeFont | |
| CFl_Glut_StrokeStrip | |
| CFl_Glut_StrokeVertex | |
| CFl_Help_Block | |
| CFl_Help_Dialog | Displays a standard help dialog window using the Fl_Help_View widget |
| CFl_Help_Font_Stack | |
| CFl_Help_Font_Style | Fl_Help_View font stack element definition |
| CFl_Help_Link | Definition of a link for the html viewer |
| CFl_Help_Target | Fl_Help_Target structure |
| ▼CFl_Image | Base class for image caching, scaling and drawing |
| ►CFl_Bitmap | Supports caching and drawing of mono-color (bitmap) images |
| CFl_XBM_Image | Supports loading, caching, and drawing of X Bitmap (XBM) bitmap files |
| ►CFl_Pixmap | Supports caching and drawing of colormap (pixmap) images, including transparency |
| ►CFl_GIF_Image | Supports loading, caching, and drawing of Compuserve GIFSM images |
| CFl_Anim_GIF_Image | Supports loading, caching, and drawing of animated Compuserve GIFSM images |
| CFl_XPM_Image | Supports loading, caching, and drawing of X Pixmap (XPM) images, including transparency |
| ►CFl_RGB_Image | Supports caching and drawing of full-color images with 1 to 4 channels of color information |
| ►CFl_BMP_Image | Supports loading, caching, and drawing of Windows Bitmap (BMP) image files |
| CFl_ICO_Image | Supports loading, caching, and drawing of Windows icon (.ico) files |
| CFl_JPEG_Image | Supports loading, caching, and drawing of Joint Photographic Experts Group (JPEG) File Interchange Format (JFIF) images |
| CFl_PNG_Image | Supports loading, caching, and drawing of Portable Network Graphics (PNG) image files |
| CFl_PNM_Image | Supports loading, caching, and drawing of Portable Anymap (PNM, PBM, PGM, PPM) image files |
| CFl_SVG_Image | Supports loading, caching and drawing of scalable vector graphics (SVG) images |
| CFl_Shared_Image | This class supports caching, loading, and drawing of image files |
| CFl_Tiled_Image | This class supports tiling of images over a specified area |
| CFl_Image_Reader | |
| CFl_Label | This struct stores all information for a text or mixed graphics label |
| CFl_Mac_App_Menu | |
| CFl_Menu_Item | The Fl_Menu_Item structure defines a single menu item that is used by the Fl_Menu_ class |
| CFl_Multi_Label | Allows a mixed text and/or graphics label to be applied to an Fl_Menu_Item or Fl_Widget |
| CFl_Native_File_Chooser | This class lets an FLTK application easily and consistently access the operating system's native file chooser |
| ▼CFl_Plugin | Fl_Plugin allows link-time and run-time integration of binary modules |
| CFl_Device_Plugin | This plugin socket allows the integration of new device drivers for special window or screen types |
| ▼CFl_Preferences | Fl_Preferences store user settings between application starts |
| CFl_Plugin_Manager | Fl_Plugin_Manager manages link-time and run-time plugin binaries |
| CFl_Rect | Rectangle with standard FLTK coordinates (X, Y, W, H) |
| CFl_Scroll::Fl_Region_LRTB | A local struct to manage a region defined by left/right/top/bottom |
| CFl_Scroll::Fl_Region_XYWH | A local struct to manage a region defined by xywh |
| CFl_Scheme | |
| CFl_Scroll::Fl_Scrollbar_Data | A local struct to manage a scrollbar's xywh region and tab values |
| ▼CFl_Surface_Device | A drawing surface that's susceptible to receive graphical output |
| CFl_Display_Device | The computer's display |
| ►CFl_Widget_Surface | A surface on which any FLTK widget can be drawn |
| CFl_Copy_Surface | Supports copying of graphical data to the clipboard |
| CFl_EPS_File_Surface | Encapsulated PostScript drawing surface |
| CFl_Image_Surface | Directs all graphics requests to an Fl_Image |
| ►CFl_Paged_Device | Represents page-structured drawing surfaces |
| CFl_PostScript_File_Device | To send graphical output to a PostScript file |
| CFl_Printer | OS-independent print support |
| CFl_SVG_File_Surface | A drawing surface producing a Scalable Vector Graphics (SVG) file |
| CFl_Text_Buffer | This class manages Unicode text displayed in one or more Fl_Text_Display widgets |
| CFl_Text_Selection | This is an internal class for Fl_Text_Buffer to manage text selections |
| CFl_Timeout | The internal class Fl_Timeout handles all timeout related functions |
| CFl_Tooltip | Tooltip support for all FLTK widgets |
| CFl_Tree_Item | Tree widget item |
| CFl_Tree_Item_Array | Manages an array of Fl_Tree_Item pointers |
| CFl_Tree_Prefs | Tree widget's preferences |
| ▼CFl_Widget | Fl_Widget is the base class for all widgets in FLTK |
| CFl_Box | This widget simply draws its box, and possibly its label |
| ►CFl_Button | Buttons generate callbacks when they are clicked by the user |
| ►CFl_Light_Button | This subclass displays the "on" state by turning on a light, rather than drawing pushed in |
| CFl_Check_Button | A button with a "checkmark" to show its status |
| CFl_Radio_Light_Button | |
| ►CFl_Round_Button | Buttons generate callbacks when they are clicked by the user |
| CFl_Radio_Round_Button | |
| CFl_Radio_Button | |
| CFl_Repeat_Button | The Fl_Repeat_Button is a subclass of Fl_Button that generates a callback when it is pressed and then repeatedly generates callbacks as long as it is held down |
| CFl_Return_Button | The Fl_Return_Button is a subclass of Fl_Button that generates a callback when it is pressed or when the user presses the Enter key |
| CFl_Shortcut_Button | A button that allows the user to type a key combination to create shortcuts |
| CFl_Toggle_Button | The toggle button is a push button that needs to be clicked once to toggle on, and one more time to toggle off |
| CFl_Chart | Fl_Chart displays simple charts |
| ►CFl_Clock_Output | This widget can be used to display a program-supplied time |
| ►CFl_Clock | This widget provides a round analog clock display |
| CFl_Round_Clock | A clock widget of type FL_ROUND_CLOCK |
| CFl_FormsBitmap | Forms compatibility Bitmap Image Widget |
| CFl_FormsPixmap | Forms pixmap drawing routines |
| CFl_FormsText | |
| CFl_Free | Emulation of the Forms "free" widget |
| ►CFl_Group | FLTK container widget |
| ►CFl_Browser_ | This is the base class for browsers |
| ►CFl_Browser | Displays a scrolling list of text lines, and manages all the storage for the text |
| CFl_File_Browser | Displays a list of filenames, optionally with file-specific icons |
| CFl_Hold_Browser | The Fl_Hold_Browser is a subclass of Fl_Browser which lets the user select a single item, or no items by clicking on the empty space |
| CFl_Multi_Browser | Subclass of Fl_Browser which lets the user select any set of the lines |
| CFl_Select_Browser | The class is a subclass of Fl_Browser which lets the user select a single item, or no items by clicking on the empty space |
| CFl_Check_Browser | Displays a scrolling list of text lines that may be selected and/or checked by the user |
| CFl_Color_Chooser | Standard RGB color chooser |
| CFl_Flex | Fl_Flex is a container (layout) widget for one row or one column of widgets |
| CFl_Grid | Fl_Grid is a container (layout) widget with multiple columns and rows |
| CFl_Help_View | Displays HTML text |
| CFl_Input_Choice | A combination of the input widget and a menu button |
| CFl_Pack | This widget was designed to add the functionality of compressing and aligning widgets |
| CFl_Scroll | This container widget lets you maneuver around a set of widgets much larger than your window |
| CFl_Spinner | This widget is a combination of a numerical input widget and repeat buttons |
| ►CFl_Table | A table of widgets or other content |
| CFl_Table_Row | A table with row selection capabilities |
| CFl_Tabs | Container widget that displays a set of tabs, with each tab representing a different child widget |
| CFl_Terminal | Terminal widget supporting Unicode/utf-8, ANSI/xterm escape codes with full RGB color control |
| ►CFl_Text_Display | Rich text display widget |
| CFl_Text_Editor | This is the FLTK text editor widget |
| CFl_Tile | Lets you resize its children by dragging the border between them |
| CFl_Tree | Tree widget |
| ►CFl_Window | This widget produces an actual window |
| ►CFl_Double_Window | The Fl_Double_Window provides a double-buffered window |
| CFl_Cairo_Window | This defines an FLTK window with Cairo support |
| CFl_Overlay_Window | This window provides double buffering and also the ability to draw the "overlay" which is another picture placed on top of the main image |
| ►CFl_Gl_Window | Sets things up so OpenGL works |
| CFl_Glut_Window | GLUT is emulated using this window class and these static variables (plus several more static variables hidden in glut_compatibility.cxx): |
| ►CFl_Single_Window | This is the same as Fl_Window |
| CFl_Menu_Window | Window type used for menus |
| CFl_Wizard | This widget is based off the Fl_Tabs widget, but instead of displaying tabs it only changes "tabs" under program control |
| ►CFl_Input_ | This class provides a low-overhead text input field |
| ►CFl_Input | This is the FLTK text input widget |
| CFl_File_Input | This widget displays a pathname in a text input field |
| CFl_Float_Input | Subclass of Fl_Input that only allows the user to type floating point numbers (sign, digits, decimal point, more digits, 'E' or 'e', sign, digits) |
| CFl_Int_Input | Subclass of Fl_Input that only allows the user to type decimal digits (or hex numbers of the form 0xaef) |
| CFl_Multiline_Input | This input field displays '\n' characters as new lines rather than ^J, and accepts the Return, Tab, and up and down arrow keys |
| ►CFl_Output | This widget displays a piece of text |
| CFl_Multiline_Output | This widget is a subclass of Fl_Output that displays multiple lines of text |
| CFl_Secret_Input | Subclass of Fl_Input that displays its input as a string of placeholders |
| CFl_Spinner::Fl_Spinner_Input | |
| ►CFl_Menu_ | Base class of all widgets that have a menu in FLTK |
| ►CFl_Choice | A button that is used to pop up a menu |
| CFl_Scheme_Choice | |
| ►CFl_Menu_Bar | This widget provides a standard menubar interface |
| CFl_Sys_Menu_Bar | A class to create and modify menus that appear on macOS in the menu bar at the top of the screen |
| CFl_Menu_Button | This is a button that when pushed pops up a menu (or hierarchy of menus) defined by an array of Fl_Menu_Item objects |
| CFl_Positioner | This class is provided for Forms compatibility |
| CFl_Progress | Displays a progress bar for the user |
| CFl_Timer | This is provided only to emulate the Forms Timer widget |
| ►CFl_Valuator | Controls a single floating-point value and provides a consistent interface to set the value, range, and step, and insures that callbacks are done the same for every object |
| CFl_Adjuster | Was stolen from Prisms, and has proven to be very useful for values that need a large dynamic range |
| ►CFl_Counter | Controls a single floating point value with button (or keyboard) arrows |
| CFl_Simple_Counter | This widget creates a counter with only 2 arrow buttons |
| ►CFl_Dial | Circular dial to control a single floating point value |
| CFl_Fill_Dial | Draws a dial with a filled arc |
| CFl_Line_Dial | |
| CFl_Roller | "dolly" control commonly used to move 3D objects |
| ►CFl_Slider | Sliding knob inside a box |
| CFl_Fill_Slider | Widget that draws a filled horizontal slider, useful as a progress or value meter |
| CFl_Hor_Fill_Slider | |
| CFl_Hor_Nice_Slider | Single thumb tab slider |
| CFl_Hor_Slider | Horizontal Slider class |
| CFl_Nice_Slider | |
| CFl_Scrollbar | Displays a slider with arrow buttons at the ends of the scrollbar |
| ►CFl_Value_Slider | Fl_Slider widget with a box displaying the current value |
| CFl_Hor_Value_Slider | |
| CFl_Value_Input | Displays a numeric value |
| CFl_Value_Output | Displays a floating point value |
| CFl_Widget_Tracker | This class should be used to control safe widget deletion |
| CFl_XColor | |
| CFl_GIF_Image::GIF_FRAME | |
| Cgtk_shell1_listener | |
| Cgtk_surface1_listener | |
| CFl_ICO_Image::IconDirEntry | Windows ICONDIRENTRY structure
|
| CFl_Text_Editor::Key_Binding | Simple linked list item associating a key/state to a function |
| CFl_Terminal::Margin | |
| CFl_Preferences::Name | 'Name' provides a simple method to create numerical or more complex procedural names for entries and groups on the fly |
| CFl_Preferences::Node | |
| CFl_Paged_Device::page_format | Width, height and name of a page format |
| CFl_Terminal::PartialUtf8Buf | |
| CFl_Terminal::RingBuffer | |
| CFl_Preferences::RootNode | |
| CFl_Scroll::ScrollInfo | Structure to manage scrollbar and widget interior sizes |
| CFl_Terminal::Selection | |
| CFl_Tile::Size_Range | |
| CFl_Text_Display::Style_Table_Entry | This structure associates the color, font, and font size of a string to draw with an attribute mask matching attr |
| CFl_Terminal::Utf8Char | |
1.9.8