All manuals Tk

Tk Library Procedures C API

273 functions

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Tk_3DBorderColor Draw borders with three-dimensional appearance
Tk_3DBorderGC Draw borders with three-dimensional appearance
Tk_3DHorizontalBevel Draw borders with three-dimensional appearance
Tk_3DVerticalBevel Draw borders with three-dimensional appearance
Tk_AddOption Add an option to the option database
Tk_Alloc3DBorderFromObj Draw borders with three-dimensional appearance
Tk_AllocBitmapFromObj Maintain database of single-plane pixmaps
Tk_AllocColorFromObj Maintain database of colors
Tk_AllocCursorFromObj Maintain database of cursors
Tk_AllocFontFromObj Maintain database of fonts
Tk_AlwaysShowSelection Retrieve information from Tk's local data structure
Tk_AttachHWND Manage interactions between the Windows handle and an X window
Tk_Attributes Retrieve information from Tk's local data structure
Tk_BindEvent Invoke scripts in response to X events
Tk_CanvasDrawableCoords Utility procedures for canvas type managers
Tk_CanvasEventuallyRedraw Utility procedures for canvas type managers
Tk_CanvasGetCoord Utility procedures for canvas type managers
Tk_CanvasPsBitmap Utility procedures for generating Postscript for canvases
Tk_CanvasPsColor Utility procedures for generating Postscript for canvases
Tk_CanvasPsFont Utility procedures for generating Postscript for canvases
Tk_CanvasPsPath Utility procedures for generating Postscript for canvases
Tk_CanvasPsStipple Utility procedures for generating Postscript for canvases
Tk_CanvasPsY Utility procedures for generating Postscript for canvases
Tk_CanvasSetStippleOrigin Utility procedures for canvas type managers
Tk_CanvasTagsOption Utility procedures for canvas type managers
Tk_CanvasTextInfo Additional information for managing text items in canvases
Tk_CanvasTkwin Utility procedures for canvas type managers
Tk_CanvasWindowCoords Utility procedures for canvas type managers
Tk_Changes Retrieve information from Tk's local data structure
Tk_ChangeWindowAttributes Change window configuration or attributes
Tk_CharBbox Routines to measure and display single-font, multi-line, justified text.
Tk_Class Set or retrieve a window's class
Tk_ClearSelection Deselect a selection
Tk_ClipboardAppend Manage the clipboard
Tk_ClipboardClear Manage the clipboard
Tk_ClipDrawableToRect Draw borders with three-dimensional appearance
Tk_CollapseMotionEvents Add a window event to the Tcl event queue
Tk_Colormap Retrieve information from Tk's local data structure
Tk_ComputeTextLayout Routines to measure and display single-font, multi-line, justified text.
Tk_ConfigureInfo Process configuration options for widgets
Tk_ConfigureValue Process configuration options for widgets
Tk_ConfigureWidget Process configuration options for widgets
Tk_ConfigureWindow Change window configuration or attributes
Tk_CoordsToWindow Find window containing a point
Tk_CreateBinding Invoke scripts in response to X events
Tk_CreateBindingTable Invoke scripts in response to X events
Tk_CreateClientMessageHandler Associate procedure callback with ClientMessage type X events
Tk_CreateErrorHandler Handle X protocol errors
Tk_CreateEventHandler Associate procedure callback with an X event
Tk_CreateGenericHandler Associate procedure callback with all X events
Tk_CreateImageType Define new kind of image typePtr->name provides a name for the image type. Once Tk_CreateImageType returns, this name may be used in image create commands to create images of the new type. If there already existed an image type by this name then the new image type replaces the old one.
Tk_CreateItemType Define new kind of canvas item This section and the ones that follow describe each of the fields in a Tk_ItemType structure in detail. The name field provides a string name for the item type. Once Tk_CreateImageType returns, this name may be used in create widget commands to create items of the new type. If there already existed an item type by this name then the new item type replaces the old one.
Tk_CreateOptionTable Process configuration options
Tk_CreatePhotoImageFormat Define new file format for photo images formatPtr->name provides a name for the image type. Once Tk_CreatePhotoImageFormatVersion3 returns, this name may be used in the -format photo image configuration and subcommand option. The manual page for the photo image (photo(n)) describes how image file formats are chosen based on their names and the value given to the -format option. The first character of formatPtr->name must not be an uppercase character from the ASCII character set (that is, one of the characters A-Z). Such names are used only for legacy interface support (see below).
Tk_CreateSelHandler Arrange to handle requests for a selection
Tk_CreateWindow Create or delete window
Tk_CreateWindowFromPath Create or delete window
Tk_DefineBitmap Maintain database of single-plane pixmaps
Tk_DefineCursor Change window configuration or attributes
Tk_DeleteAllBindings Invoke scripts in response to X events
Tk_DeleteBinding Invoke scripts in response to X events
Tk_DeleteBindingTable Invoke scripts in response to X events
Tk_DeleteClientMessageHandler Associate procedure callback with ClientMessage type X events
Tk_DeleteErrorHandler Handle X protocol errors
Tk_DeleteEventHandler Associate procedure callback with an X event
Tk_DeleteGenericHandler Associate procedure callback with all X events
Tk_DeleteImage Destroy an image.
Tk_DeleteOptionTable Process configuration options
Tk_DeleteSelHandler Arrange to handle requests for a selection
Tk_Depth Retrieve information from Tk's local data structure
Tk_DestroyWindow Create or delete window
Tk_Display Retrieve information from Tk's local data structure
Tk_DisplayName Retrieve information from Tk's local data structure
Tk_DistanceToTextLayout Routines to measure and display single-font, multi-line, justified text.
Tk_Draw3DPolygon Draw borders with three-dimensional appearance
Tk_Draw3DRectangle Draw borders with three-dimensional appearance
Tk_DrawChars Routines to measure and display simple single-line strings.
Tk_DrawCharsInContext Routines to measure and display simple single-line strings.
Tk_DrawFocusHighlight Draw the traversal highlight ring for a widget
Tk_DrawHighlightBorder Draw borders with three-dimensional appearance
Tk_DrawTextLayout Routines to measure and display single-font, multi-line, justified text.
Tk_Fill3DPolygon Draw borders with three-dimensional appearance
Tk_Fill3DRectangle Draw borders with three-dimensional appearance
Tk_FindPhoto Manipulate the image data stored in a photo image.
Tk_FontGetDescription Maintain database of fonts
Tk_FontId Accessor functions for fonts
Tk_Free3DBorder Draw borders with three-dimensional appearance
Tk_Free3DBorderFromObj Draw borders with three-dimensional appearance
Tk_FreeBitmap Maintain database of single-plane pixmaps
Tk_FreeBitmapFromObj Maintain database of single-plane pixmaps
Tk_FreeColor Maintain database of colors
Tk_FreeColorFromObj Maintain database of colors
Tk_FreeColormap Allocate and free colormaps
Tk_FreeConfigOptions Process configuration options
Tk_FreeCursor Maintain database of cursors
Tk_FreeCursorFromObj Maintain database of cursors
Tk_FreeFont Maintain database of fonts
Tk_FreeFontFromObj Maintain database of fonts
Tk_FreeGC Maintain database of read-only graphics contexts
Tk_FreeImage Use an image in a widget
Tk_FreeOptions Process configuration options for widgets
Tk_FreePixmap Allocate and free pixmaps
Tk_FreeSavedOptions Process configuration options
Tk_FreeTextLayout Routines to measure and display single-font, multi-line, justified text.
Tk_GeometryRequest Specify desired geometry or internal border for a window
Tk_Get3DBorder Draw borders with three-dimensional appearance
Tk_Get3DBorderColors Draw borders with three-dimensional appearance
Tk_Get3DBorderFromObj Draw borders with three-dimensional appearance
Tk_GetAllBindings Invoke scripts in response to X events
Tk_GetAnchor Translate between strings and anchor positions
Tk_GetAnchorFromObj Translate between strings and anchor positions
Tk_GetAtomName Manage cache of X atoms
Tk_GetBinding Invoke scripts in response to X events
Tk_GetBitmap Maintain database of single-plane pixmaps
Tk_GetBitmapFromObj Maintain database of single-plane pixmaps
Tk_GetButtonMask Associate procedure callback with an X event
Tk_GetCapStyle Translate between strings and cap styles
Tk_GetColor Maintain database of colors
Tk_GetColorByValue Maintain database of colors
Tk_GetColorFromObj Maintain database of colors
Tk_GetColormap Allocate and free colormaps
Tk_GetCursor Maintain database of cursors
Tk_GetCursorFromData Maintain database of cursors
Tk_GetCursorFromObj Maintain database of cursors
Tk_GetDash Convert from string to valid dash structure.
Tk_GetDoublePixelsFromObj Translate between strings and screen units
Tk_GetFont Maintain database of fonts
Tk_GetFontFromObj Maintain database of fonts
Tk_GetFontMetrics Accessor functions for fonts
Tk_GetGC Maintain database of read-only graphics contexts
Tk_GetHINSTANCE Retrieve the global application instance handle
Tk_GetHWND Manage interactions between the Windows handle and an X window
Tk_GetImage Use an image in a widget
Tk_GetImageModelData Define new kind of image typePtr->name provides a name for the image type. Once Tk_CreateImageType returns, this name may be used in image create commands to create images of the new type. If there already existed an image type by this name then the new image type replaces the old one.
Tk_GetItemTypes Define new kind of canvas item This section and the ones that follow describe each of the fields in a Tk_ItemType structure in detail. The name field provides a string name for the item type. Once Tk_CreateImageType returns, this name may be used in create widget commands to create items of the new type. If there already existed an item type by this name then the new item type replaces the old one.
Tk_GetJoinStyle Translate between strings and join styles
Tk_GetJustify Translate between strings and justification styles
Tk_GetJustifyFromObj Translate between strings and justification styles
Tk_GetMMFromObj Translate between strings and screen units
Tk_GetNumMainWindows Functions for querying main window information
Tk_GetOption Retrieve an option from the option database
Tk_GetOptionInfo Process configuration options
Tk_GetOptionValue Process configuration options
Tk_GetOtherWindow Window utility functions
Tk_GetPixels Translate between strings and screen units
Tk_GetPixelsFromObj Translate between strings and screen units
Tk_GetPixmap Allocate and free pixmaps
Tk_GetRelief Translate between strings and relief values
Tk_GetReliefFromObj Translate between strings and relief values
Tk_GetRootCoords Compute root-window coordinates of window
Tk_GetScreenMM Translate between strings and screen units
Tk_GetScrollInfo Parse arguments for scrolling commands
Tk_GetScrollInfoObj Parse arguments for scrolling commands
Tk_GetSelection Retrieve the contents of a selection
Tk_GetUid Convert from string to unique identifier
Tk_GetUserInactiveTime Discover user inactivity time
Tk_GetVisual Translate from string to visual
Tk_GetVRootGeometry Get location and size of virtual root for window
Tk_Grab Manipulate grab state in an application
Tk_HandleEvent Invoke event handlers for window system events
Tk_Height Retrieve information from Tk's local data structure
Tk_HWNDToWindow Find Tk's window information for a Windows window
Tk_IdToWindow Find Tk's window information for an X window
Tk_ImageChanged Notify widgets that image needs to be redrawn
Tk_Init Add Tk to an interpreter and make a new Tk application.
Tk_InitConsoleChannels Install the console channels as standard channels
Tk_InitOptions Process configuration options
Tk_InitStubs Initialize the Tk stubs mechanism
Tk_InternalBorderBottom Retrieve information from Tk's local data structure
Tk_InternalBorderLeft Retrieve information from Tk's local data structure
Tk_InternalBorderRight Retrieve information from Tk's local data structure
Tk_InternalBorderTop Retrieve information from Tk's local data structure
Tk_InternAtom Manage cache of X atoms
Tk_Interp Retrieve information from Tk's local data structure
Tk_IntersectTextLayout Routines to measure and display single-font, multi-line, justified text.
Tk_IsContainer Retrieve information from Tk's local data structure
Tk_IsEmbedded Retrieve information from Tk's local data structure
Tk_IsMapped Retrieve information from Tk's local data structure
Tk_IsTopLevel Retrieve information from Tk's local data structure
Tk_Main Main program for Tk-based applications
Tk_MainLoop Loop for events until all windows are deleted
Tk_MaintainGeometry Maintain geometry of one window relative to another
Tk_MainWindow Functions for querying main window information
Tk_MakeContainer Window utility functions
Tk_MakeWindow Window utility functions
Tk_MakeWindowExist Create or delete window
Tk_ManageGeometry Arrange to handle geometry requests for a window
Tk_MapWindow Map or unmap a window
Tk_MeasureChars Routines to measure and display simple single-line strings.
Tk_MeasureCharsInContext Routines to measure and display simple single-line strings.
Tk_MinReqHeight Retrieve information from Tk's local data structure
Tk_MinReqWidth Retrieve information from Tk's local data structure
Tk_MoveResizeWindow Change window configuration or attributes
Tk_MoveToplevelWindow Adjust the position of a top-level window
Tk_MoveWindow Change window configuration or attributes
Tk_Name Convert between names and window tokens
Tk_NameOf3DBorder Draw borders with three-dimensional appearance
Tk_NameOfAnchor Translate between strings and anchor positions
Tk_NameOfBitmap Maintain database of single-plane pixmaps
Tk_NameOfCapStyle Translate between strings and cap styles
Tk_NameOfColor Maintain database of colors
Tk_NameOfCursor Maintain database of cursors
Tk_NameOfFont Maintain database of fonts
Tk_NameOfImage Return name of image.
Tk_NameOfJoinStyle Translate between strings and join styles
Tk_NameOfJustify Translate between strings and justification styles
Tk_NameOfRelief Translate between strings and relief values
Tk_NameToWindow Convert between names and window tokens
Tk_NewWindowObj Retrieve information from Tk's local data structure
Tk_OwnSelection Make a window the owner of the primary selection
Tk_Parent Retrieve information from Tk's local data structure
Tk_ParseArgv Process command-line options
Tk_PathName Convert between names and window tokens
Tk_PhotoBlank Manipulate the image data stored in a photo image.
Tk_PhotoExpand Manipulate the image data stored in a photo image.
Tk_PhotoGetImage Manipulate the image data stored in a photo image.
Tk_PhotoGetSize Manipulate the image data stored in a photo image.
Tk_PhotoPutBlock Manipulate the image data stored in a photo image.
Tk_PhotoPutZoomedBlock Manipulate the image data stored in a photo image.
Tk_PhotoSetSize Manipulate the image data stored in a photo image.
Tk_PointToChar Routines to measure and display single-font, multi-line, justified text.
Tk_PostscriptFontName Accessor functions for fonts
Tk_PreserveColormap Allocate and free colormaps
Tk_QueueWindowEvent Add a window event to the Tcl event queue
Tk_RedrawImage Use an image in a widget
Tk_ReqHeight Retrieve information from Tk's local data structure
Tk_ReqWidth Retrieve information from Tk's local data structure
Tk_ResetUserInactiveTime Discover user inactivity time
Tk_ResizeWindow Change window configuration or attributes
Tk_RestackWindow Change a window's position in the stacking order
Tk_RestoreSavedOptions Process configuration options
Tk_RestrictEvents Filter and selectively delay X events
Tk_SafeInit Add Tk to an interpreter and make a new Tk application.
Tk_Screen Retrieve information from Tk's local data structure
Tk_ScreenNumber Retrieve information from Tk's local data structure
Tk_SendVirtualEvent Associate procedure callback with an X event
Tk_SetAppName Set the name of an application for 'send' commands
Tk_SetBackgroundFromBorder Draw borders with three-dimensional appearance
Tk_SetCaretPos Set the display caret location
Tk_SetClass Set or retrieve a window's class
Tk_SetClassProcs Register widget specific procedures
Tk_SetGrid Control the grid for interactive resizing
Tk_SetInternalBorder Specify desired geometry or internal border for a window
Tk_SetInternalBorderEx Specify desired geometry or internal border for a window
Tk_SetMinimumRequestSize Specify desired geometry or internal border for a window
Tk_SetOptions Process configuration options
Tk_SetWindowBackground Change window configuration or attributes
Tk_SetWindowBackgroundPixmap Change window configuration or attributes
Tk_SetWindowBorder Change window configuration or attributes
Tk_SetWindowBorderPixmap Change window configuration or attributes
Tk_SetWindowBorderWidth Change window configuration or attributes
Tk_SetWindowColormap Change window configuration or attributes
Tk_SetWindowVisual Change visual characteristics of window
Tk_SizeOfBitmap Maintain database of single-plane pixmaps
Tk_SizeOfImage Use an image in a widget
Tk_StrictMotif Return value of tk_strictMotif variable
Tk_TextLayoutToPostscript Routines to measure and display single-font, multi-line, justified text.
Tk_TextWidth Routines to measure and display simple single-line strings.
Tk_Uid Convert from string to unique identifier
Tk_UndefineCursor Change window configuration or attributes
Tk_UnderlineChars Routines to measure and display simple single-line strings.
Tk_UnderlineCharsInContext Routines to measure and display simple single-line strings.
Tk_UnderlineTextLayout Routines to measure and display single-font, multi-line, justified text.
Tk_Ungrab Manipulate grab state in an application
Tk_UnmaintainGeometry Maintain geometry of one window relative to another
Tk_UnmapWindow Map or unmap a window
Tk_UnsetGrid Control the grid for interactive resizing
Tk_UseWindow Window utility functions
Tk_Visual Retrieve information from Tk's local data structure
Tk_Width Retrieve information from Tk's local data structure
Tk_WindowId Retrieve information from Tk's local data structure
Tk_X Retrieve information from Tk's local data structure
Tk_Y Retrieve information from Tk's local data structure

Tk Library Procedures C API

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