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author | Volker Hilsheimer <volker.hilsheimer@nokia.com> | 2009-07-30 12:47:14 (GMT) |
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committer | Volker Hilsheimer <volker.hilsheimer@nokia.com> | 2009-07-30 12:49:53 (GMT) |
commit | eb8c2574848da1a418dbcec6f43699b2a2bc7edc (patch) | |
tree | 314a0b9646ed88935f7b9377c1ab2957ddc915a7 /doc/src/q3ptrvector.qdoc | |
parent | aec91cf6fbfa6abd4a3548690fd22ebeb6237cf6 (diff) | |
download | Qt-eb8c2574848da1a418dbcec6f43699b2a2bc7edc.zip Qt-eb8c2574848da1a418dbcec6f43699b2a2bc7edc.tar.gz Qt-eb8c2574848da1a418dbcec6f43699b2a2bc7edc.tar.bz2 |
Doc: Move class and function documentation into a dedicated directory.
Diffstat (limited to 'doc/src/q3ptrvector.qdoc')
-rw-r--r-- | doc/src/q3ptrvector.qdoc | 427 |
1 files changed, 0 insertions, 427 deletions
diff --git a/doc/src/q3ptrvector.qdoc b/doc/src/q3ptrvector.qdoc deleted file mode 100644 index fa78de5..0000000 --- a/doc/src/q3ptrvector.qdoc +++ /dev/null @@ -1,427 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the either Technology Preview License Agreement or the -** Beta Release License Agreement. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain -** additional rights. These rights are described in the Nokia Qt LGPL -** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this -** package. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU -** General Public License version 3.0 as published by the Free Software -** Foundation and appearing in the file LICENSE.GPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU General Public License version 3.0 requirements will be -** met: http://www.gnu.org/copyleft/gpl.html. -** -** If you are unsure which license is appropriate for your use, please -** contact the sales department at http://www.qtsoftware.com/contact. -** $QT_END_LICENSE$ -** -****************************************************************************/ - -/*! - \class Q3PtrVector - \brief The Q3PtrVector class is a template collection class that - provides a vector (array). - \compat - - Q3ValueVector is an STL-compatible alternative to this class. - - Q3PtrVector is implemented as a template class. Defines a template - instance Q3PtrVector\<X\> to create a vector that contains pointers - to X (X*). - - A vector is the same as an array. The main difference between - Q3PtrVector and Q3MemArray is that Q3PtrVector stores pointers to the - elements, whereas Q3MemArray stores the elements themselves (i.e. - Q3MemArray is value-based and Q3PtrVector is pointer-based). - - Items are added to the vector using insert() or fill(). Items are - removed with remove(). You can get a pointer to an item at a - particular index position using at(). - - Unless otherwise stated, all functions that remove items from the - vector will also delete the element pointed to if \link - setAutoDelete() auto-deletion\endlink is enabled. By default, - auto-deletion is disabled; see setAutoDelete(). This behavior can - be changed in a subclass by reimplementing the virtual function - deleteItem(). - - Functions that compare items (find() and sort() for example) will - do so using the virtual function compareItems(). The default - implementation of this function only compares the pointer values. - Reimplement compareItems() in a subclass to get searching and - sorting based on the item contents. You can perform a linear - search for a pointer in the vector using findRef(), or a binary - search (of a sorted vector) using bsearch(). You can count the - number of times an item appears in the vector with contains() or - containsRef(). - - \sa Q3MemArray -*/ - -/*! - \fn Q3PtrVector::Q3PtrVector() - - Constructs a null vector. - - \sa isNull() -*/ - -/*! - \fn Q3PtrVector::Q3PtrVector(uint size) - - Constructs an vector with room for \a size items. Makes a null - vector if \a size == 0. - - All \a size positions in the vector are initialized to 0. - - \sa size(), resize(), isNull() -*/ - -/*! - \fn Q3PtrVector::Q3PtrVector(const Q3PtrVector<type> &v) - - Constructs a copy of \a v. Only the pointers are copied (i.e. - shallow copy). -*/ - -/*! - \fn Q3PtrVector::~Q3PtrVector() - - Removes all items from the vector, and destroys the vector itself. - - \sa clear() -*/ - -/*! - \fn Q3PtrVector<type> &Q3PtrVector::operator=(const Q3PtrVector<type> &v) - - Assigns \a v to this vector and returns a reference to this - vector. - - This vector is first cleared and then all the items from \a v are - copied into the vector. Only the pointers are copied (i.e. shallow - copy). - - \sa clear() -*/ - -/*! - \fn type **Q3PtrVector::data() const - - Returns a pointer to the actual vector data, which is an array of - type*. - - The vector is a null vector if data() == 0 (null pointer). - - \sa isNull() -*/ - -/*! - \fn uint Q3PtrVector::size() const - - Returns the size of the vector, i.e. the number of vector - positions. This is also the maximum number of items the vector can - hold. - - The vector is a null vector if size() == 0. - - \sa isNull(), resize(), count() -*/ - -/*! - \fn uint Q3PtrVector::count() const - - Returns the number of items in the vector. The vector is empty if - count() == 0. - - \sa isEmpty(), size(), isNull() -*/ - -/*! - \fn bool Q3PtrVector::isEmpty() const - - Returns true if the vector is empty; otherwise returns false. - - \sa count() -*/ - -/*! - \fn bool Q3PtrVector::isNull() const - - Returns true if the vector is null; otherwise returns false. - - A null vector has size() == 0 and data() == 0. - - \sa size() -*/ - -/*! - \fn bool Q3PtrVector::resize(uint size) - - Resizes (expands or shrinks) the vector to \a size elements. The - vector becomes a null vector if \a size == 0. - - Any items at position \a size or beyond in the vector are removed. - New positions are initialized to 0. - - Returns true if successful, i.e. if the memory was successfully - allocated; otherwise returns false. - - \sa size(), isNull() -*/ - -/*! - \fn bool Q3PtrVector::insert(uint i, const type *d) - - Sets position \a i in the vector to contain the item \a d. \a i - must be less than size(). Any previous element in position \a i is - removed. - - Returns true if \a i is within range; otherwise returns false. - - \sa at() -*/ - -/*! - \fn bool Q3PtrVector::remove(uint i) - - Removes the item at position \a i in the vector, if there is one. - \a i must be less than size(). - - Returns true if \a i is within range; otherwise returns false. - - \sa take(), at() -*/ - -/*! - \fn type* Q3PtrVector::take(uint i) - - Returns the item at position \a i in the vector, and removes that - item from the vector. \a i must be less than size(). If there is - no item at position \a i, 0 is returned. - - Unlike remove(), this function does \e not call deleteItem() for - the removed item. - - \sa remove(), at() -*/ - -/*! - \fn void Q3PtrVector::clear() - - Removes all items from the vector, and destroys the vector itself. - - The vector becomes a null vector. - - \sa isNull() -*/ - -/*! - \fn bool Q3PtrVector::fill(const type *d, int size) - - Inserts item \a d in all positions in the vector. Any existing - items are removed. If \a d is 0, the vector becomes empty. - - If \a size >= 0, the vector is first resized to \a size. By - default, \a size is -1. - - Returns true if successful, i.e. \a size is the same as the - current size, or \a size is larger and the memory has successfully - been allocated; otherwise returns false. - - \sa resize(), insert(), isEmpty() -*/ - -/*! - \fn void Q3PtrVector::sort() - - Sorts the items in ascending order. Any empty positions will be - put last. - - Compares items using the virtual function compareItems(). - - \sa bsearch() -*/ - -/*! - \fn int Q3PtrVector::bsearch(const type* d) const - - In a sorted array, finds the first occurrence of \a d using a - binary search. For a sorted array, this is generally much faster - than find(), which performs a linear search. - - Returns the position of \a d, or -1 if \a d could not be found. \a - d must not be 0. - - Compares items using the virtual function compareItems(). - - \sa sort(), find() -*/ - - -/*! - \fn int Q3PtrVector::findRef(const type *d, uint i) const - - Finds the first occurrence of the item pointer \a d in the vector - using a linear search. The search starts at position \a i, which - must be less than size(). \a i is by default 0; i.e. the search - starts at the start of the vector. - - Returns the position of \a d, or -1 if \a d could not be found. - - This function does \e not use compareItems() to compare items. - - Use the much faster bsearch() to search a sorted vector. - - \sa find(), bsearch() -*/ - -/*! - \fn int Q3PtrVector::find(const type *d, uint i) const - - Finds the first occurrence of item \a d in the vector using a - linear search. The search starts at position \a i, which must be - less than size(). \a i is by default 0; i.e. the search starts at - the start of the vector. - - Returns the position of \a d, or -1 if \a d could not be found. - - Compares items using the virtual function compareItems(). - - Use the much faster bsearch() to search a sorted vector. - - \sa findRef(), bsearch() -*/ - - -/*! - \fn uint Q3PtrVector::containsRef(const type *d) const - - Returns the number of occurrences of the item pointer \a d in the - vector. - - This function does \e not use compareItems() to compare items. - - \sa findRef() -*/ - -/*! - \fn uint Q3PtrVector::contains(const type *d) const - - Returns the number of occurrences of item \a d in the vector. - - Compares items using the virtual function compareItems(). - - \sa containsRef() -*/ - -/*! - \fn type *Q3PtrVector::operator[](int i) const - - Returns the item at position \a i, or 0 if there is no item at - that position. \a i must be less than size(). - - Equivalent to at(\a i). - - \sa at() -*/ - -/*! - \fn type *Q3PtrVector::at(uint i) const - - Returns the item at position \a i, or 0 if there is no item at - that position. \a i must be less than size(). -*/ - - -/*! - \fn void Q3PtrVector::toList(Q3GList *list) const - - \internal - - Copies all items in this vector to the list \a list. \a list is - first cleared and then all items are appended to \a list. - - \sa Q3PtrList, Q3PtrStack, Q3PtrQueue -*/ - -/*! - \fn int Q3PtrVector::compareItems(Q3PtrCollection::Item d1, - Q3PtrCollection::Item d2) - - This virtual function compares two list items. - - Returns: - \list - \i zero if \a d1 == \a d2 - \i nonzero if \a d1 != \a d2 - \endlist - - This function returns \e int rather than \e bool so that - reimplementations can return one of three values and use it to - sort by: - \list - \i 0 if \a d1 == \a d2 - \i \> 0 (positive integer) if \a d1 \> \a d2 - \i \< 0 (negative integer) if \a d1 \< \a d2 - \endlist - - The sort() and bsearch() functions require compareItems() to be - implemented as described here. - - This function should not modify the vector because some const - functions call compareItems(). -*/ - -/*! - \fn QDataStream& Q3PtrVector::read(QDataStream &s, - Q3PtrCollection::Item &item) - - Reads a vector item, \a item, from the stream \a s and returns a - reference to the stream. - - The default implementation sets \a item to 0. - - \sa write() -*/ - -/*! - \fn QDataStream& Q3PtrVector::write(QDataStream &s, - Q3PtrCollection::Item item) const - - Writes a vector item, \a item, to the stream \a s and returns a - reference to the stream. - - The default implementation does nothing. - - \sa read() -*/ - -/*! - \fn bool Q3PtrVector::operator==(const Q3PtrVector<type> &v) const - - Returns true if this vector and \a v are equal; otherwise returns - false. -*/ |