QStack(3qt)QStack(3qt)NAMEQStack - Template class that provides a stack
#include <qstack.h>
Public Members
QStack ()
QStack ( const QStack<type> & s )
~QStack ()
QStack<type>& operator= ( const QStack<type> & s )
bool autoDelete () const
void setAutoDelete ( bool enable )
virtual uint count () const
bool isEmpty () const
void push ( const type * d )
type* pop ()
bool remove ()
virtual void clear ()
type* top () const
operator type* ()const
type* current () const
DESCRIPTION
The QStack class is a template class that provides a
stack.
QStack is implemented as a template class. Define a
template instance QStack<X> to create a stack that
operates on pointers to X, or X*.
A stack is a Last In, First Out (LIFO) structure. Items
are added to the top of the stack with push() and
retrieved from the top with pop().
See also Collection Classes
MEMBER FUNCTION DOCUMENTATIONQStack::QStack ()
Creates and empty stack.
QStack::QStack ( const QStack<;type> & s )
Creates a stack by making a shallow copy of another stack.
QStack::~QStack ()
Destroys the stack. All items will be deleted if
autoDelete() is TRUE.
QStack::operator type* () const
Returns a reference to the top item on the stack (most
recently pushed). The stack is not changed.
bool QStack::autoDelete () const
The same as QCollection::autoDelete().
Trolltech AS 13 June 2001 1
QStack(3qt)QStack(3qt)
See also setAutoDelete().
void QStack::clear () [virtual]
Removes all items from the stack, deleting them if
autoDelete() is TRUE.
See also remove().
Reimplemented from QCollection.
uint QStack::count () const [virtual]
Returns the number of items in the stack.
See also isEmpty().
Reimplemented from QCollection.
type* QStack::current () const
Returns a reference to the top item on the stack (most
recently pushed). The stack is not changed.
bool QStack::isEmpty () const
Returns TRUE is the stack contains no elements to be
popped
QStack<;type>& QStack::operator= ( const QStack<type> & s )
Sets the contents of this stack by making a shallow copy
of another stack. Elements currently in this stack will be
deleted if autoDelete() is TRUE.
type* QStack::pop ()
Removes the top item from the stack and returns it.
void QStack::push ( const type * d )
Adds an element to the top of the stack. Last in, first
out.
bool QStack::remove ()
Removes the top item from the stack and deletes it if
autoDelete() is TRUE. Returns TRUE if there was an item to
pop.
See also clear().
void QStack::setAutoDelete ( bool enable )
The same as QCollection::setAutoDelete().
See also autoDelete().
type* QStack::top () const
Returns a reference to the top item on the stack (most
recently pushed). The stack is not changed.
Trolltech AS 13 June 2001 2
QStack(3qt)QStack(3qt)SEE ALSO
http://doc.trolltech.com/qstack.html
http://www.trolltech.com/faq/tech.html
COPYRIGHT
Copyright 1992-2001 Trolltech AS,
http://www.trolltech.com. See the license file included
in the distribution for a complete license statement.
AUTHOR
Generated automatically from the source code.
BUGS
If you find a bug in Qt, please report it as described in
http://doc.trolltech.com/bughowto.html. Good bug reports
make our job much simpler. Thank you.
In case of content or formattting problems with this
manual page, please report them to qt-bugs@trolltech.com.
Please include the name of the manual page (qstack.3qt)
and the Qt version (2.3.1).
Trolltech AS 13 June 2001 3
