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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"><html><head><meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
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<h1 align=center>QListBoxItem Class Reference</h1><br clear="all">
<p>
This is the base class of all list box items.
<a href="#details">More...</a>
<p>
<code>#include <<a href="qlistbox-h.html">qlistbox.h</a>></code>
<p>Inherited by <a href="qlistboxpixmap.html">QListBoxPixmap</a> and <a href="qlistboxtext.html">QListBoxText</a>.
<p><a href="qlistboxitem-members.html">List of all member functions.</a>
<h2>Public Members</h2>
<ul>
<li><div class="fn"><a href="#53bac8"><b>QListBoxItem</b></a>(QListBox*listbox=0)</div>
<li><div class="fn"><a href="#fa010e"><b>QListBoxItem</b></a>(QListBox*listbox, QListBoxItem*after)</div>
<li><div class="fn">virtual<a href="#6fcef8"><b>~QListBoxItem</b></a>()</div>
<li><div class="fn">virtualQString<a href="#abfb21"><b>text</b></a>()const</div>
<li><div class="fn">virtualconstQPixmap*<a href="#bb4260"><b>pixmap</b></a>()const</div>
<li><div class="fn">virtualint<a href="#45163a"><b>height</b></a>(constQListBox*)const</div>
<li><div class="fn">virtualint<a href="#483a87"><b>width</b></a>(constQListBox*)const</div>
<li><div class="fn">bool<a href="#430dc5"><b>selected</b></a>()const</div>
<li><div class="fn">bool<a href="#9412be"><b>current</b></a>()const</div>
<li><div class="fn">QListBox*<a href="#6986ba"><b>listBox</b></a>()const</div>
<li><div class="fn">void<a href="#fe255a"><b>setSelectable</b></a>(boolb)</div>
<li><div class="fn">bool<a href="#d3f7ff"><b>isSelectable</b></a>()const</div>
<li><div class="fn">QListBoxItem*<a href="#9d2a77"><b>next</b></a>()const</div>
<li><div class="fn">QListBoxItem*<a href="#02929c"><b>prev</b></a>()const</div>
</ul>
<h2>Protected Members</h2>
<ul>
<li><div class="fn">virtualvoid<a href="#4a55dc"><b>paint</b></a>(QPainter*)</div>
<li><div class="fn">virtualvoid<a href="#1a64dd"><b>setText</b></a>(constQString&text)</div>
<li><div class="fn">void<a href="#6b129c"><b>setCustomHighlighting</b></a>(bool)</div>
</ul>
<hr><h2><a name="details"></a>Detailed Description</h2>
This is the base class of all list box items.
<p>
This class is the abstract base class of all list box items. If you
need to insert customized items into a <a href="qlistbox.html">QListBox</a>, you must inherit
this class and reimplement <a href="#4a55dc">paint</a>(), <a href="#45163a">height</a>() and <a href="#483a87">width</a>().
<p>See also <a href="qlistbox.html">QListBox</a>.
<hr><h2>Member Function Documentation</h2>
<h3 class="fn"><a name="53bac8"></a>QListBoxItem::QListBoxItem(<a href="qlistbox.html">QListBox</a>*listbox=0)</h3>
<p>Constructs an empty list box item in the listbox <em>listbox</em>
<h3 class="fn"><a name="fa010e"></a>QListBoxItem::QListBoxItem(<a href="qlistbox.html">QListBox</a>*listbox, QListBoxItem*after)</h3>
<p>Constructs an empty list box item in the listbox <em>listbox</em> and
inserts it after the item <em>after.</em>
<h3 class="fn"><a name="6fcef8"></a>QListBoxItem::~QListBoxItem() <code>[virtual]</code></h3>
<p>Destroys the list box item.
<h3 class="fn">bool<a name="9412be"></a>QListBoxItem::current()const</h3>
<p>Returns TRUE if the item is the current item, else FALSE.
<p>See also <a href="qlistbox.html#587403">QListBox::currentItem</a>(), <a href="qlistbox.html#39471d">QListBox::item</a>() and <a href="#430dc5">selected</a>().
<h3 class="fn">int<a name="45163a"></a>QListBoxItem::height(const<a href="qlistbox.html">QListBox</a>*lb)const <code>[virtual]</code></h3>
<p>Implement this function to return the height of your item.
The <em>lb</em> parameter is the same as <a href="#6986ba">listBox</a>() and is provided
for convenience and compatibility.
<p>See also <a href="#4a55dc">paint</a>() and <a href="#483a87">width</a>().
<p>Reimplemented in <a href="qlistboxpixmap.html#730f8d">QListBoxPixmap</a> and <a href="qlistboxtext.html#68b3d6">QListBoxText</a>.
<h3 class="fn">bool<a name="d3f7ff"></a>QListBoxItem::isSelectable()const</h3>
<p>Returns if this item is selectable or not.
<p>See also <a href="#fe255a">setSelectable</a>().
<h3 class="fn"><a href="qlistbox.html">QListBox</a>*<a name="6986ba"></a>QListBoxItem::listBox()const</h3>
<p>Returns a pointer to the listbox containing this item.
<h3 class="fn">QListBoxItem*<a name="9d2a77"></a>QListBoxItem::next()const</h3>
<p>Returns the item which comes after this in the
listbox. If this is the last item, 0 is returned.
<h3 class="fn">void<a name="4a55dc"></a>QListBoxItem::paint(<a href="qpainter.html">QPainter</a>*p) <code>[virtualprotected]</code></h3>
<p>Implement this function to draw your item.
<p>See also <a href="#45163a">height</a>() and <a href="#483a87">width</a>().
<p>Reimplemented in <a href="qlistboxpixmap.html#1e0a5a">QListBoxPixmap</a> and <a href="qlistboxtext.html#2cf14c">QListBoxText</a>.
<h3 class="fn">const<a href="qpixmap.html">QPixmap</a>*<a name="bb4260"></a>QListBoxItem::pixmap()const <code>[virtual]</code></h3>
<p>Returns the pixmap connected with the item, if any.
<p>The default implementation of this function returns a null pointer.
<p>Reimplemented in <a href="qlistboxpixmap.html#0b70c8">QListBoxPixmap</a>.
<h3 class="fn">QListBoxItem*<a name="02929c"></a>QListBoxItem::prev()const</h3>
<p>Returns the item which comes before this in the
listbox. If this is the first item, 0 is returned.
<h3 class="fn">bool<a name="430dc5"></a>QListBoxItem::selected()const</h3>
<p>Returns TRUE if the item is selected, else FALSE.
<p>See also <a href="qlistbox.html#3d9b58">QListBox::isSelected</a>() and <a href="#9412be">current</a>().
<h3 class="fn">void<a name="6b129c"></a>QListBoxItem::setCustomHighlighting(boolb) <code>[protected]</code></h3>
<p>Defines whether the list box items is responsible to draw itself
in a highlighted state when being selected.
<p>If <em>b</em> is FALSE (the default), then the listbox will draw some
default highlight indicator before calling <a href="#4a55dc">paint</a>().
<p>See also <a href="#430dc5">selected</a>() and <a href="#4a55dc">paint</a>().
<h3 class="fn">void<a name="fe255a"></a>QListBoxItem::setSelectable(boolb)</h3>
<p>Specifies if this item may be selected by the user or not.
<p>See also <a href="#d3f7ff">isSelectable</a>().
<h3 class="fn">void<a name="1a64dd"></a>QListBoxItem::setText(const<a href="qstring.html">QString</a>&text) <code>[virtualprotected]</code></h3>
<p>Sets the text of the widget, which is used for sorting too.
The text is not shown unless explicitly drawn in <a href="#4a55dc">paint</a>().
<p>See also <a href="#abfb21">text</a>().
<h3 class="fn"><a href="qstring.html">QString</a><a name="abfb21"></a>QListBoxItem::text()const <code>[virtual]</code></h3>
<p>Returns the text of the item, which is used for sorting too.
<p>See also <a href="#1a64dd">setText</a>().
<h3 class="fn">int<a name="483a87"></a>QListBoxItem::width(const<a href="qlistbox.html">QListBox</a>*lb)const <code>[virtual]</code></h3>
<p>Implement this function to return the width of your item.
The <em>lb</em> parameter is the same as <a href="#6986ba">listBox</a>() and is provided
for convenience and compatibility.
<p>See also <a href="#4a55dc">paint</a>() and <a href="#45163a">height</a>().
<p>Reimplemented in <a href="qlistboxpixmap.html#e37a75">QListBoxPixmap</a> and <a href="qlistboxtext.html#74889b">QListBoxText</a>.
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