debian man page for lowercdkobject

cdk_screen(3)						     Library Functions Manual						     cdk_screen(3)

NAME
       cdk_screen - Cdk Screen and Widget Manipulation Functions

SYNOPSIS
       cc [ flag ... ] file ...  -lcdk [ library ... ]

       #include <cdk.h>

       void destroyCDKScreen(
		      CDKSCREEN *screen);

       void endCDK(void) ;

       void eraseCDKScreen(
		      CDKSCREEN *screen);

       void initCDKColor (void) ;

       CDKSCREEN *initCDKScreen (
		      WINDOW *cursesWindow);

       void lowerCDKObject(
		      EObjectType widgetType,
		      void *object);

       void raiseCDKObject(
		      EObjectType widgetType,
		      void *object);

       void refreshCDKScreen(
		      CDKSCREEN *screen);

       void registerCDKObject (
		      CDKSCREEN *screen,
		      EObjectType widgetType,
		      void *object);

       void unregisterCDKObject(
		      EObjectType widgetType,
		      void *object);

DESCRIPTION
       Cdk manages all of the widgets for you.	These functions perform some of the management of the widgets in a screen.

AVAILABLE FUNCTIONS
       destroyCDKScreen
	    frees any memory allocated by the Cdk screen pointer.

       endCDK
	    cleans up any memory created by starting Cdk and shuts down curses.

       eraseCDKScreen
	    erases all of the widgets which are currently associated to the given screen.  This does NOT destroy the widgets.

       initCDKColor
	    starts  the  Cdk color capabilities.  It defines 64 color pairs each of which is accessible using the COLOR_PAIR macro.  If you do not
	    have color support, this function call makes no difference.

       initCDKScreen
	    takes a WINDOW * (cursesWindow) and returns a pointer to a CDKSCREEN *.  Since all of the widgets take a CDKSCREEN pointer as a  first
	    argument,  this  is also one of the first calls made.  This also starts curses, so no curses initialization calls have to be made when
	    using Cdk.

       lowerCDKObject
	    has the opposite effect of the raiseCDKObject function call.

       raiseCDKObject
	    raises the widget to the top of the screen.  If there are any widgets which overlap the given object when a refresh is  done,  calling
	    this  function  has the effect of raiding the object so no other widgets obstruct it.  The widgetType parameter states what Cdk widget
	    type this object is.  The object parameter is a void pointer to the object.

       refreshCDKScreen
	    redraws all of the widgets which are currently associated to the given screen.

       registerCDKObject
	    is called automatically when a widget is created.  If for some reason an object does get unregistered, by calling unregisterCDKObject,
	    the  widget  can  be  registered again by calling this function.  The widgetType parameter states what Cdk widget type this object is.
	    The object parameter is a void pointer to the object.

       unregisterCDKObject
	    removes the widget from the screen.  This does NOT destroy the object, it removes the widget from any further refreshes by	the  func-
	    tion  refreshCDKScreen.   The widgetType parameter states what Cdk widget type this object is.  The object parameter is a void pointer
	    to the object.

SEE ALSO
       cdk(3), cdk_binding(3), cdk_display(3)

																     cdk_screen(3)