diff options
| author | Timothy Pearson <kb9vqf@pearsoncomputing.net> | 2011-11-08 12:31:36 -0600 |
|---|---|---|
| committer | Timothy Pearson <kb9vqf@pearsoncomputing.net> | 2011-11-08 12:31:36 -0600 |
| commit | d796c9dd933ab96ec83b9a634feedd5d32e1ba3f (patch) | |
| tree | 6e3dcca4f77e20ec8966c666aac7c35bd4704053 /doc/html/qlistboxitem.html | |
| download | tqt3-d796c9dd933ab96ec83b9a634feedd5d32e1ba3f.tar.gz tqt3-d796c9dd933ab96ec83b9a634feedd5d32e1ba3f.zip | |
Test conversion to TQt3 from Qt3 8c6fc1f8e35fd264dd01c582ca5e7549b32ab731
Diffstat (limited to 'doc/html/qlistboxitem.html')
| -rw-r--r-- | doc/html/qlistboxitem.html | 217 |
1 files changed, 217 insertions, 0 deletions
diff --git a/doc/html/qlistboxitem.html b/doc/html/qlistboxitem.html new file mode 100644 index 000000000..b4213ab49 --- /dev/null +++ b/doc/html/qlistboxitem.html @@ -0,0 +1,217 @@ +<!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/src/widgets/qlistbox.cpp:160 --> +<html> +<head> +<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"> +<title>TQListBoxItem 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>TQListBoxItem Class Reference</h1> + +<p>The TQListBoxItem class is the base class of all list box items. +<a href="#details">More...</a> +<p><tt>#include <<a href="qlistbox-h.html">qlistbox.h</a>></tt> +<p>Inherited by <a href="qlistboxtext.html">TQListBoxText</a> and <a href="qlistboxpixmap.html">TQListBoxPixmap</a>. +<p><a href="qlistboxitem-members.html">List of all member functions.</a> +<h2>Public Members</h2> +<ul> +<li class=fn><a href="#TQListBoxItem"><b>TQListBoxItem</b></a> ( TQListBox * listbox = 0 )</li> +<li class=fn><a href="#TQListBoxItem-2"><b>TQListBoxItem</b></a> ( TQListBox * listbox, TQListBoxItem * after )</li> +<li class=fn>virtual <a href="#~TQListBoxItem"><b>~TQListBoxItem</b></a> ()</li> +<li class=fn>virtual TQString <a href="#text"><b>text</b></a> () const</li> +<li class=fn>virtual const TQPixmap * <a href="#pixmap"><b>pixmap</b></a> () const</li> +<li class=fn>virtual int <a href="#height"><b>height</b></a> ( const TQListBox * lb ) const</li> +<li class=fn>virtual int <a href="#width"><b>width</b></a> ( const TQListBox * lb ) const</li> +<li class=fn>bool <a href="#isSelected"><b>isSelected</b></a> () const</li> +<li class=fn>bool <a href="#isCurrent"><b>isCurrent</b></a> () const</li> +<li class=fn>bool selected () const <em>(obsolete)</em></li> +<li class=fn>bool current () const <em>(obsolete)</em></li> +<li class=fn>TQListBox * <a href="#listBox"><b>listBox</b></a> () const</li> +<li class=fn>void <a href="#setSelectable"><b>setSelectable</b></a> ( bool b )</li> +<li class=fn>bool <a href="#isSelectable"><b>isSelectable</b></a> () const</li> +<li class=fn>TQListBoxItem * <a href="#next"><b>next</b></a> () const</li> +<li class=fn>TQListBoxItem * <a href="#prev"><b>prev</b></a> () const</li> +<li class=fn>virtual int <a href="#rtti"><b>rtti</b></a> () const</li> +</ul> +<h2>Protected Members</h2> +<ul> +<li class=fn>virtual void <a href="#paint"><b>paint</b></a> ( TQPainter * p ) = 0</li> +<li class=fn>virtual void <a href="#setText"><b>setText</b></a> ( const TQString & text )</li> +<li class=fn>void <a href="#setCustomHighlighting"><b>setCustomHighlighting</b></a> ( bool b )</li> +</ul> +<hr><a name="details"></a><h2>Detailed Description</h2> + + +The TQListBoxItem class is the base class of all list box items. +<p> This class is an abstract base class used for all list box items. +If you need to insert customized items into a <a href="qlistbox.html">TQListBox</a> you must +inherit this class and reimplement <a href="#paint">paint</a>(), <a href="#height">height</a>() and <a href="#width">width</a>(). +<p> <p>See also <a href="qlistbox.html">TQListBox</a>. + +<hr><h2>Member Function Documentation</h2> +<h3 class=fn><a name="TQListBoxItem"></a>TQListBoxItem::TQListBoxItem ( <a href="qlistbox.html">TQListBox</a> * listbox = 0 ) +</h3> +Constructs an empty list box item in the list box <em>listbox</em>. + +<h3 class=fn><a name="TQListBoxItem-2"></a>TQListBoxItem::TQListBoxItem ( <a href="qlistbox.html">TQListBox</a> * listbox, <a href="qlistboxitem.html">TQListBoxItem</a> * after ) +</h3> +Constructs an empty list box item in the list box <em>listbox</em> and +inserts it after the item <em>after</em> or at the beginning if <em>after</em> +is 0. + +<h3 class=fn><a name="~TQListBoxItem"></a>TQListBoxItem::~TQListBoxItem ()<tt> [virtual]</tt> +</h3> +Destroys the list box item. + +<h3 class=fn>bool <a name="current"></a>TQListBoxItem::current () const +</h3> + +<b>This function is obsolete.</b> It is provided to keep old source working. We strongly advise against using it in new code. +<p> +<h3 class=fn>int <a name="height"></a>TQListBoxItem::height ( const <a href="qlistbox.html">TQListBox</a> * lb ) const<tt> [virtual]</tt> +</h3> + +<p> Implement this function to return the height of your item. The <em>lb</em> parameter is the same as <a href="#listBox">listBox</a>() and is provided for +convenience and compatibility. +<p> The default implementation returns +<a href="qapplication.html#globalStrut">TQApplication::globalStrut</a>()'s height. +<p> <p>See also <a href="#paint">paint</a>() and <a href="#width">width</a>(). + +<p>Reimplemented in <a href="qlistboxtext.html#height">TQListBoxText</a> and <a href="qlistboxpixmap.html#height">TQListBoxPixmap</a>. +<h3 class=fn>bool <a name="isCurrent"></a>TQListBoxItem::isCurrent () const +</h3> +Returns TRUE if the item is the current item; otherwise returns +FALSE. +<p> <p>See also <a href="qlistbox.html#currentItem-prop">TQListBox::currentItem</a>, <a href="qlistbox.html#item">TQListBox::item</a>(), and <a href="#isSelected">isSelected</a>(). + +<h3 class=fn>bool <a name="isSelectable"></a>TQListBoxItem::isSelectable () const +</h3> +Returns TRUE if this item is selectable (the default); otherwise +returns FALSE. +<p> <p>See also <a href="#setSelectable">setSelectable</a>(). + +<h3 class=fn>bool <a name="isSelected"></a>TQListBoxItem::isSelected () const +</h3> + +<p> Returns TRUE if the item is selected; otherwise returns FALSE. +<p> <p>See also <a href="qlistbox.html#isSelected">TQListBox::isSelected</a>() and <a href="#isCurrent">isCurrent</a>(). + +<p>Example: <a href="listboxcombo-example.html#x1409">listboxcombo/listboxcombo.cpp</a>. +<h3 class=fn><a href="qlistbox.html">TQListBox</a> * <a name="listBox"></a>TQListBoxItem::listBox () const +</h3> +Returns a pointer to the list box containing this item. + +<h3 class=fn><a href="qlistboxitem.html">TQListBoxItem</a> * <a name="next"></a>TQListBoxItem::next () const +</h3> +Returns the item that comes after this in the list box. If this is +the last item, 0 is returned. +<p> <p>See also <a href="#prev">prev</a>(). + +<h3 class=fn>void <a name="paint"></a>TQListBoxItem::paint ( <a href="qpainter.html">TQPainter</a> * p )<tt> [pure virtual protected]</tt> +</h3> + +<p> Implement this function to draw your item. The painter, <em>p</em>, is +already open for painting. +<p> <p>See also <a href="#height">height</a>() and <a href="#width">width</a>(). + +<p>Example: <a href="listboxcombo-example.html#x1410">listboxcombo/listboxcombo.cpp</a>. +<p>Reimplemented in <a href="qlistboxtext.html#paint">TQListBoxText</a> and <a href="qlistboxpixmap.html#paint">TQListBoxPixmap</a>. +<h3 class=fn>const <a href="qpixmap.html">TQPixmap</a> * <a name="pixmap"></a>TQListBoxItem::pixmap () const<tt> [virtual]</tt> +</h3> +Returns the pixmap associated with the item, or 0 if there isn't +one. +<p> The default implementation returns 0. + +<p>Example: <a href="listboxcombo-example.html#x1411">listboxcombo/listboxcombo.cpp</a>. +<p>Reimplemented in <a href="qlistboxpixmap.html#pixmap">TQListBoxPixmap</a>. +<h3 class=fn><a href="qlistboxitem.html">TQListBoxItem</a> * <a name="prev"></a>TQListBoxItem::prev () const +</h3> +Returns the item which comes before this in the list box. If this +is the first item, 0 is returned. +<p> <p>See also <a href="#next">next</a>(). + +<h3 class=fn>int <a name="rtti"></a>TQListBoxItem::rtti () const<tt> [virtual]</tt> +</h3> +Returns 0. +<p> Make your derived classes return their own values for <a href="#rtti">rtti</a>(), and +you can distinguish between listbox items. You should use values +greater than 1000 preferably a large random number, to allow for +extensions to this class. + +<h3 class=fn>bool <a name="selected"></a>TQListBoxItem::selected () const +</h3> + +<b>This function is obsolete.</b> It is provided to keep old source working. We strongly advise against using it in new code. +<p> +<h3 class=fn>void <a name="setCustomHighlighting"></a>TQListBoxItem::setCustomHighlighting ( bool b )<tt> [protected]</tt> +</h3> +Defines whether the list box item is responsible for drawing +itself in a highlighted state when being selected. +<p> If <em>b</em> is FALSE (the default), the list box will draw some +default highlight indicator before calling <a href="#paint">paint</a>(). +<p> <p>See also <a href="#selected">selected</a>() and <a href="#paint">paint</a>(). + +<h3 class=fn>void <a name="setSelectable"></a>TQListBoxItem::setSelectable ( bool b ) +</h3> +If <em>b</em> is TRUE (the default) then this item can be selected by +the user; otherwise this item cannot be selected by the user. +<p> <p>See also <a href="#isSelectable">isSelectable</a>(). + +<h3 class=fn>void <a name="setText"></a>TQListBoxItem::setText ( const <a href="qstring.html">TQString</a> & text )<tt> [virtual protected]</tt> +</h3> + +<p> Sets the text of the TQListBoxItem to <em>text</em>. This <em>text</em> is also +used for sorting. The text is not shown unless explicitly drawn in +<a href="#paint">paint</a>(). +<p> <p>See also <a href="#text">text</a>(). + +<h3 class=fn><a href="qstring.html">TQString</a> <a name="text"></a>TQListBoxItem::text () const<tt> [virtual]</tt> +</h3> +Returns the text of the item. This text is also used for sorting. +<p> <p>See also <a href="#setText">setText</a>(). + +<p>Example: <a href="listboxcombo-example.html#x1412">listboxcombo/listboxcombo.cpp</a>. +<h3 class=fn>int <a name="width"></a>TQListBoxItem::width ( const <a href="qlistbox.html">TQListBox</a> * lb ) const<tt> [virtual]</tt> +</h3> + +<p> Reimplement this function to return the width of your item. The <em>lb</em> parameter is the same as <a href="#listBox">listBox</a>() and is provided for +convenience and compatibility. +<p> The default implementation returns +<a href="qapplication.html#globalStrut">TQApplication::globalStrut</a>()'s width. +<p> <p>See also <a href="#paint">paint</a>() and <a href="#height">height</a>(). + +<p>Reimplemented in <a href="qlistboxtext.html#width">TQListBoxText</a> and <a href="qlistboxpixmap.html#width">TQListBoxPixmap</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> |