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 immediately.
SEE ALSO
XtDisplayInitialize(3)
X Toolkit Intrinsics - C Language Interface
Xlib - C Language X Interface