xtgetdisplays(3) [centos man page]

XtGetDisplays(3)						   XT FUNCTIONS 						  XtGetDisplays(3)

NAME

       XtGetDisplays - retrieve a list of displays associated with an application context

SYNTAX

       void XtGetDisplays(XtAppContext app_context, Display ***dpy_return, Cardinal* num_dpy_return);

ARGUMENTS

       app_context
		 Specifies the application context.

       dpy_return
		 Returns a list of open X display connections in the specified application context.

       num_dpy_return
		 Returns the count of open X display connections in dpy_return.

DESCRIPTION

       To free the list of displays, use XtFree.

SEE ALSO

       X Toolkit Intrinsics - C Language Interface
       Xlib - C Language X Interface

X Version 11							    libXt 1.1.4 						  XtGetDisplays(3)

XtCreateApplicationContext(3)					   XT FUNCTIONS 				     XtCreateApplicationContext(3)

NAME

       XtCreateApplicationContext, XtDestroyApplicationContext, XtWidgetToApplicationContext, XtToolkitInitialize - create, destroy, and obtain an
       application context

SYNTAX

       XtAppContext XtCreateApplicationContext(void);

       void XtDestroyApplicationContext(XtAppContext app_context);

       XtAppContext XtWidgetToApplicationContext(Widget w);

       void XtToolkitInitialize(void);

ARGUMENTS

       app_context
		 Specifies the application context.

       w	 Specifies the widget .

DESCRIPTION

       The XtCreateApplicationContext function returns an application context, which is an opaque type.  Every application must have at least one
       application context.

       The XtDestroyApplicationContext function destroys the specified application context as soon as it is safe to do so.  If called from with an
       event dispatch (for example, a callback procedure), XtDestroyApplicationContext does not destroy the application context until the dispatch
       is complete.

       The XtWidgetToApplicationContext function returns the application context for the specified widget.

       The XtToolkitInitialize function initializes the Intrinsics internals.  If XtToolkitInitialize was previously called it returns immedi-
       ately.

SEE ALSO

       XtDisplayInitialize(3)
       X Toolkit Intrinsics - C Language Interface
       Xlib - C Language X Interface

X Version 11							    libXt 1.1.4 				     XtCreateApplicationContext(3)