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diff --git a/doc/html/qptrvector.html b/doc/html/qptrvector.html deleted file mode 100644 index 3994417f6..000000000 --- a/doc/html/qptrvector.html +++ /dev/null @@ -1,393 +0,0 @@ -<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> -<!-- /home/espenr/tmp/qt-3.3.8-espenr-2499/qt-x11-free-3.3.8/doc/qptrvector.doc:41 --> -<html> -<head> -<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"> -<title>TQPtrVector Class</title> -<style type="text/css"><!-- -fn { margin-left: 1cm; text-indent: -1cm; } -a:link { color: #004faf; text-decoration: none } -a:visited { color: #672967; text-decoration: none } -body { background: #ffffff; color: black; } ---></style> -</head> -<body> - -<table border="0" cellpadding="0" cellspacing="0" width="100%"> -<tr bgcolor="#E5E5E5"> -<td valign=center> - <a href="index.html"> -<font color="#004faf">Home</font></a> - | <a href="classes.html"> -<font color="#004faf">All Classes</font></a> - | <a href="mainclasses.html"> -<font color="#004faf">Main Classes</font></a> - | <a href="annotated.html"> -<font color="#004faf">Annotated</font></a> - | <a href="groups.html"> -<font color="#004faf">Grouped Classes</font></a> - | <a href="functions.html"> -<font color="#004faf">Functions</font></a> -</td> -<td align="right" valign="center"><img src="logo32.png" align="right" width="64" height="32" border="0"></td></tr></table><h1 align=center>TQPtrVector Class Reference</h1> - -<p>The TQPtrVector class is a template collection class that -provides a vector (array). -<a href="#details">More...</a> -<p><tt>#include <<a href="qptrvector-h.html">qptrvector.h</a>></tt> -<p>Inherits <a href="qptrcollection.html">TQPtrCollection</a>. -<p><a href="qptrvector-members.html">List of all member functions.</a> -<h2>Public Members</h2> -<ul> -<li class=fn><a href="#TQPtrVector"><b>TQPtrVector</b></a> ()</li> -<li class=fn><a href="#TQPtrVector-2"><b>TQPtrVector</b></a> ( uint size )</li> -<li class=fn><a href="#TQPtrVector-3"><b>TQPtrVector</b></a> ( const TQPtrVector<type> & v )</li> -<li class=fn><a href="#~TQPtrVector"><b>~TQPtrVector</b></a> ()</li> -<li class=fn>TQPtrVector<type> & <a href="#operator-eq"><b>operator=</b></a> ( const TQPtrVector<type> & v )</li> -<li class=fn>bool <a href="#operator-eq-eq"><b>operator==</b></a> ( const TQPtrVector<type> & v ) const</li> -<li class=fn>type ** <a href="#data"><b>data</b></a> () const</li> -<li class=fn>uint <a href="#size"><b>size</b></a> () const</li> -<li class=fn>virtual uint <a href="#count"><b>count</b></a> () const</li> -<li class=fn>bool <a href="#isEmpty"><b>isEmpty</b></a> () const</li> -<li class=fn>bool <a href="#isNull"><b>isNull</b></a> () const</li> -<li class=fn>bool <a href="#resize"><b>resize</b></a> ( uint size )</li> -<li class=fn>bool <a href="#insert"><b>insert</b></a> ( uint i, const type * d )</li> -<li class=fn>bool <a href="#remove"><b>remove</b></a> ( uint i )</li> -<li class=fn>type * <a href="#take"><b>take</b></a> ( uint i )</li> -<li class=fn>virtual void <a href="#clear"><b>clear</b></a> ()</li> -<li class=fn>bool <a href="#fill"><b>fill</b></a> ( const type * d, int size = -1 )</li> -<li class=fn>void <a href="#sort"><b>sort</b></a> ()</li> -<li class=fn>int <a href="#bsearch"><b>bsearch</b></a> ( const type * d ) const</li> -<li class=fn>int <a href="#findRef"><b>findRef</b></a> ( const type * d, uint i = 0 ) const</li> -<li class=fn>int <a href="#find"><b>find</b></a> ( const type * d, uint i = 0 ) const</li> -<li class=fn>uint <a href="#containsRef"><b>containsRef</b></a> ( const type * d ) const</li> -<li class=fn>uint <a href="#contains"><b>contains</b></a> ( const type * d ) const</li> -<li class=fn>type * <a href="#operator[]"><b>operator[]</b></a> ( int i ) const</li> -<li class=fn>type * <a href="#at"><b>at</b></a> ( uint i ) const</li> -</ul> -<h2>Important Inherited Members</h2> -<ul> -<li class=fn>bool <a href="#autoDelete"><b>autoDelete</b></a> () const</li> -<li class=fn>void <a href="#setAutoDelete"><b>setAutoDelete</b></a> ( bool enable )</li> -</ul> -<h2>Protected Members</h2> -<ul> -<li class=fn>virtual int <a href="#compareItems"><b>compareItems</b></a> ( TQPtrCollection::Item d1, TQPtrCollection::Item d2 )</li> -<li class=fn>virtual TQDataStream & <a href="#read"><b>read</b></a> ( TQDataStream & s, TQPtrCollection::Item & item )</li> -<li class=fn>virtual TQDataStream & <a href="#write"><b>write</b></a> ( TQDataStream & s, TQPtrCollection::Item item ) const</li> -</ul> -<hr><a name="details"></a><h2>Detailed Description</h2> - - -The TQPtrVector class is a template collection class that -provides a vector (array). -<p> -<p> -<p> <a href="qvaluevector.html">TQValueVector</a> is an STL-compatible alternative to this class. -<p> TQPtrVector is implemented as a template class. Defines a template -instance TQPtrVector<X> to create a vector that contains pointers -to X (X*). -<p> A vector is the same as an array. The main difference between -TQPtrVector and <a href="qmemarray.html">TQMemArray</a> is that TQPtrVector stores pointers to the -elements, whereas TQMemArray stores the elements themselves (i.e. -TQMemArray is value-based and TQPtrVector is pointer-based). -<p> Items are added to the vector using <a href="#insert">insert</a>() or <a href="#fill">fill</a>(). Items are -removed with <a href="#remove">remove</a>(). You can get a pointer to an item at a -particular index position using <a href="#at">at</a>(). -<p> Unless otherwise stated, all functions that remove items from the -vector will also delete the element pointed to if <a href="qptrcollection.html#setAutoDelete">auto-deletion</a> is enabled. By default, -auto-deletion is disabled; see <a href="qptrcollection.html#setAutoDelete">setAutoDelete</a>(). This behaviour can -be changed in a subclass by reimplementing the virtual function -<a href="qptrcollection.html#deleteItem">deleteItem</a>(). -<p> Functions that compare items (<a href="#find">find</a>() and <a href="#sort">sort</a>() for example) will -do so using the virtual function <a href="#compareItems">compareItems</a>(). 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 <a href="#findRef">findRef</a>(), or a binary -search (of a sorted vector) using <a href="#bsearch">bsearch</a>(). You can count the -number of times an item appears in the vector with <a href="#contains">contains</a>() or -<a href="#containsRef">containsRef</a>(). -<p> <p>See also <a href="qmemarray.html">TQMemArray</a> and <a href="tools.html">Non-GUI Classes</a>. - -<hr><h2>Member Function Documentation</h2> -<h3 class=fn><a name="TQPtrVector"></a>TQPtrVector::TQPtrVector () -</h3> - -<p> Constructs a null vector. -<p> <p>See also <a href="#isNull">isNull</a>(). - -<h3 class=fn><a name="TQPtrVector-2"></a>TQPtrVector::TQPtrVector ( uint size ) -</h3> - -<p> Constructs an vector with room for <em>size</em> items. Makes a null -vector if <em>size</em> == 0. -<p> All <em>size</em> positions in the vector are initialized to 0. -<p> <p>See also <a href="#size">size</a>(), <a href="#resize">resize</a>(), and <a href="#isNull">isNull</a>(). - -<h3 class=fn><a name="TQPtrVector-3"></a>TQPtrVector::TQPtrVector ( const <a href="qptrvector.html">TQPtrVector</a><type> & v ) -</h3> - -<p> Constructs a copy of <em>v</em>. Only the pointers are copied (i.e. -<a href="shclass.html#shallow-copy">shallow copy</a>). - -<h3 class=fn><a name="~TQPtrVector"></a>TQPtrVector::~TQPtrVector () -</h3> - -<p> Removes all items from the vector, and destroys the vector itself. -<p> <p>See also <a href="#clear">clear</a>(). - -<h3 class=fn>type * <a name="at"></a>TQPtrVector::at ( uint i ) const -</h3> - -<p> Returns the item at position <em>i</em>, or 0 if there is no item at -that position. <em>i</em> must be less than <a href="#size">size</a>(). - -<h3 class=fn>bool <a name="autoDelete"></a>TQPtrCollection::autoDelete () const -</h3> - -<p> Returns the setting of the auto-delete option. The default is FALSE. -<p> <p>See also <a href="qptrcollection.html#setAutoDelete">setAutoDelete</a>(). - -<h3 class=fn>int <a name="bsearch"></a>TQPtrVector::bsearch ( const type * d ) const -</h3> - -<p> In a sorted array, finds the first occurrence of <em>d</em> using a -binary search. For a sorted array, this is generally much faster -than <a href="#find">find</a>(), which performs a linear search. -<p> Returns the position of <em>d</em>, or -1 if <em>d</em> could not be found. <em>d</em> must not be 0. -<p> Compares items using the virtual function <a href="#compareItems">compareItems</a>(). -<p> <p>See also <a href="#sort">sort</a>() and <a href="#find">find</a>(). - -<h3 class=fn>void <a name="clear"></a>TQPtrVector::clear ()<tt> [virtual]</tt> -</h3> - -<p> Removes all items from the vector, and destroys the vector itself. -<p> The vector becomes a null vector. -<p> <p>See also <a href="#isNull">isNull</a>(). - -<p>Reimplemented from <a href="qptrcollection.html#clear">TQPtrCollection</a>. -<h3 class=fn>int <a name="compareItems"></a>TQPtrVector::compareItems ( <a href="qptrcollection.html#Item">TQPtrCollection::Item</a> d1, <a href="qptrcollection.html#Item">TQPtrCollection::Item</a> d2 )<tt> [virtual protected]</tt> -</h3> - -<p> This virtual function compares two list items. -<p> Returns: -<ul> -<li> zero if <em>d1</em> == <em>d2</em> -<li> nonzero if <em>d1</em> != <em>d2</em> -</ul> -<p> This function returns <em>int</em> rather than <em>bool</em> so that -reimplementations can return one of three values and use it to -sort by: -<ul> -<li> 0 if <em>d1</em> == <em>d2</em> -<li> > 0 (positive integer) if <em>d1</em> > <em>d2</em> -<li> < 0 (negative integer) if <em>d1</em> < <em>d2</em> -</ul> -<p> The <a href="#sort">sort</a>() and <a href="#bsearch">bsearch</a>() functions require <a href="#compareItems">compareItems</a>() to be -implemented as described here. -<p> This function should not modify the vector because some const -functions call compareItems(). - -<h3 class=fn>uint <a name="contains"></a>TQPtrVector::contains ( const type * d ) const -</h3> - -<p> Returns the number of occurrences of item <em>d</em> in the vector. -<p> Compares items using the virtual function <a href="#compareItems">compareItems</a>(). -<p> <p>See also <a href="#containsRef">containsRef</a>(). - -<h3 class=fn>uint <a name="containsRef"></a>TQPtrVector::containsRef ( const type * d ) const -</h3> - -<p> Returns the number of occurrences of the item pointer <em>d</em> in the -vector. -<p> This function does <em>not</em> use <a href="#compareItems">compareItems</a>() to compare items. -<p> <p>See also <a href="#findRef">findRef</a>(). - -<h3 class=fn>uint <a name="count"></a>TQPtrVector::count () const<tt> [virtual]</tt> -</h3> - -<p> Returns the number of items in the vector. The vector is empty if -<a href="#count">count</a>() == 0. -<p> <p>See also <a href="#isEmpty">isEmpty</a>(), <a href="#size">size</a>(), and <a href="#isNull">isNull</a>(). - -<p>Reimplemented from <a href="qptrcollection.html#count">TQPtrCollection</a>. -<h3 class=fn>type ** <a name="data"></a>TQPtrVector::data () const -</h3> - -<p> Returns a pointer to the actual vector data, which is an array of -type*. -<p> The vector is a null vector if <a href="#data">data</a>() == 0 (null pointer). -<p> <p>See also <a href="#isNull">isNull</a>(). - -<h3 class=fn>bool <a name="fill"></a>TQPtrVector::fill ( const type * d, int size = -1 ) -</h3> - -<p> Inserts item <em>d</em> in all positions in the vector. Any existing -items are removed. If <em>d</em> is 0, the vector becomes empty. -<p> If <em>size</em> >= 0, the vector is first resized to <em>size</em>. By -default, <em>size</em> is -1. -<p> Returns TRUE if successful, i.e. <em>size</em> is the same as the -current size, or <em>size</em> is larger and the memory has successfully -been allocated; otherwise returns FALSE. -<p> <p>See also <a href="#resize">resize</a>(), <a href="#insert">insert</a>(), and <a href="#isEmpty">isEmpty</a>(). - -<h3 class=fn>int <a name="find"></a>TQPtrVector::find ( const type * d, uint i = 0 ) const -</h3> - -<p> Finds the first occurrence of item <em>d</em> in the vector using a -linear search. The search starts at position <em>i</em>, which must be -less than <a href="#size">size</a>(). <em>i</em> is by default 0; i.e. the search starts at -the start of the vector. -<p> Returns the position of <em>d</em>, or -1 if <em>d</em> could not be found. -<p> Compares items using the virtual function <a href="#compareItems">compareItems</a>(). -<p> Use the much faster <a href="#bsearch">bsearch</a>() to search a sorted vector. -<p> <p>See also <a href="#findRef">findRef</a>() and <a href="#bsearch">bsearch</a>(). - -<h3 class=fn>int <a name="findRef"></a>TQPtrVector::findRef ( const type * d, uint i = 0 ) const -</h3> - -<p> Finds the first occurrence of the item pointer <em>d</em> in the vector -using a linear search. The search starts at position <em>i</em>, which -must be less than <a href="#size">size</a>(). <em>i</em> is by default 0; i.e. the search -starts at the start of the vector. -<p> Returns the position of <em>d</em>, or -1 if <em>d</em> could not be found. -<p> This function does <em>not</em> use <a href="#compareItems">compareItems</a>() to compare items. -<p> Use the much faster <a href="#bsearch">bsearch</a>() to search a sorted vector. -<p> <p>See also <a href="#find">find</a>() and <a href="#bsearch">bsearch</a>(). - -<h3 class=fn>bool <a name="insert"></a>TQPtrVector::insert ( uint i, const type * d ) -</h3> - -<p> Sets position <em>i</em> in the vector to contain the item <em>d</em>. <em>i</em> -must be less than <a href="#size">size</a>(). Any previous element in position <em>i</em> is -removed. -<p> <p>See also <a href="#at">at</a>(). - -<h3 class=fn>bool <a name="isEmpty"></a>TQPtrVector::isEmpty () const -</h3> - -<p> Returns TRUE if the vector is empty; otherwise returns FALSE. -<p> <p>See also <a href="#count">count</a>(). - -<h3 class=fn>bool <a name="isNull"></a>TQPtrVector::isNull () const -</h3> - -<p> Returns TRUE if the vector is null; otherwise returns FALSE. -<p> A null vector has <a href="#size">size</a>() == 0 and <a href="#data">data</a>() == 0. -<p> <p>See also <a href="#size">size</a>(). - -<h3 class=fn><a href="qptrvector.html">TQPtrVector</a><type> & <a name="operator-eq"></a>TQPtrVector::operator= ( const <a href="qptrvector.html">TQPtrVector</a><type> & v ) -</h3> - -<p> Assigns <em>v</em> to this vector and returns a reference to this -vector. -<p> This vector is first cleared and then all the items from <em>v</em> are -copied into the vector. Only the pointers are copied (i.e. <a href="shclass.html#shallow-copy">shallow copy</a>). -<p> <p>See also <a href="#clear">clear</a>(). - -<h3 class=fn>bool <a name="operator-eq-eq"></a>TQPtrVector::operator== ( const <a href="qptrvector.html">TQPtrVector</a><type> & v ) const -</h3> - -<p> Returns TRUE if this vector and <em>v</em> are equal; otherwise returns -FALSE. - -<h3 class=fn>type * <a name="operator[]"></a>TQPtrVector::operator[] ( int i ) const -</h3> - -<p> Returns the item at position <em>i</em>, or 0 if there is no item at -that position. <em>i</em> must be less than <a href="#size">size</a>(). -<p> Equivalent to <a href="#at">at</a>( <em>i</em> ). -<p> <p>See also <a href="#at">at</a>(). - -<h3 class=fn><a href="qdatastream.html">TQDataStream</a> & <a name="read"></a>TQPtrVector::read ( <a href="qdatastream.html">TQDataStream</a> & s, <a href="qptrcollection.html#Item">TQPtrCollection::Item</a> & item )<tt> [virtual protected]</tt> -</h3> - -<p> Reads a vector item, <em>item</em>, from the stream <em>s</em> and returns a -reference to the stream. -<p> The default implementation sets <em>item</em> to 0. -<p> <p>See also <a href="#write">write</a>(). - -<h3 class=fn>bool <a name="remove"></a>TQPtrVector::remove ( uint i ) -</h3> - -<p> Removes the item at position <em>i</em> in the vector, if there is one. -<em>i</em> must be less than <a href="#size">size</a>(). -<p> Returns TRUE if <em>i</em> is within range; otherwise returns FALSE. -<p> <p>See also <a href="#take">take</a>() and <a href="#at">at</a>(). - -<h3 class=fn>bool <a name="resize"></a>TQPtrVector::resize ( uint size ) -</h3> - -<p> Resizes (expands or shrinks) the vector to <em>size</em> elements. The -vector becomes a null vector if <em>size</em> == 0. -<p> Any items at position <em>size</em> or beyond in the vector are removed. -New positions are initialized to 0. -<p> Returns TRUE if successful, i.e. if the memory was successfully -allocated; otherwise returns FALSE. -<p> <p>See also <a href="#size">size</a>() and <a href="#isNull">isNull</a>(). - -<h3 class=fn>void <a name="setAutoDelete"></a>TQPtrCollection::setAutoDelete ( bool enable ) -</h3> - -<p> Sets the collection to auto-delete its contents if <em>enable</em> is -TRUE and to never delete them if <em>enable</em> is FALSE. -<p> If auto-deleting is turned on, all the items in a collection are -deleted when the collection itself is deleted. This is convenient -if the collection has the only pointer to the items. -<p> The default setting is FALSE, for safety. If you turn it on, be -careful about copying the collection - you might find yourself -with two collections deleting the same items. -<p> Note that the auto-delete setting may also affect other functions -in subclasses. For example, a subclass that has a <a href="#remove">remove</a>() -function will remove the item from its data structure, and if -auto-delete is enabled, will also delete the item. -<p> <p>See also <a href="qptrcollection.html#autoDelete">autoDelete</a>(). - -<p>Examples: <a href="grapher-nsplugin-example.html#x2769">grapher/grapher.cpp</a>, <a href="scribble-example.html#x924">scribble/scribble.cpp</a>, and <a href="bigtable-example.html#x1291">table/bigtable/main.cpp</a>. -<h3 class=fn>uint <a name="size"></a>TQPtrVector::size () const -</h3> - -<p> 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. -<p> The vector is a null vector if <a href="#size">size</a>() == 0. -<p> <p>See also <a href="#isNull">isNull</a>(), <a href="#resize">resize</a>(), and <a href="#count">count</a>(). - -<h3 class=fn>void <a name="sort"></a>TQPtrVector::sort () -</h3> - -<p> Sorts the items in ascending order. Any empty positions will be -put last. -<p> Compares items using the virtual function <a href="#compareItems">compareItems</a>(). -<p> <p>See also <a href="#bsearch">bsearch</a>(). - -<h3 class=fn>type * <a name="take"></a>TQPtrVector::take ( uint i ) -</h3> - -<p> Returns the item at position <em>i</em> in the vector, and removes that -item from the vector. <em>i</em> must be less than <a href="#size">size</a>(). If there is -no item at position <em>i</em>, 0 is returned. -<p> Unlike <a href="#remove">remove</a>(), this function does <em>not</em> call <a href="qptrcollection.html#deleteItem">deleteItem</a>() for -the removed item. -<p> <p>See also <a href="#remove">remove</a>() and <a href="#at">at</a>(). - -<h3 class=fn><a href="qdatastream.html">TQDataStream</a> & <a name="write"></a>TQPtrVector::write ( <a href="qdatastream.html">TQDataStream</a> & s, <a href="qptrcollection.html#Item">TQPtrCollection::Item</a> item ) const<tt> [virtual protected]</tt> -</h3> - -<p> Writes a vector item, <em>item</em>, to the stream <em>s</em> and returns a -reference to the stream. -<p> The default implementation does nothing. -<p> <p>See also <a href="#read">read</a>(). - -<!-- eof --> -<hr><p> -This file is part of the <a href="index.html">TQt toolkit</a>. -Copyright © 1995-2007 -<a href="http://www.trolltech.com/">Trolltech</a>. All Rights Reserved.<p><address><hr><div align=center> -<table width=100% cellspacing=0 border=0><tr> -<td>Copyright © 2007 -<a href="troll.html">Trolltech</a><td align=center><a href="trademarks.html">Trademarks</a> -<td align=right><div align=right>TQt 3.3.8</div> -</table></div></address></body> -</html> |