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diff --git a/doc/html/qbuttongroup.html b/doc/html/qbuttongroup.html new file mode 100644 index 000000000..6cad480c3 --- /dev/null +++ b/doc/html/qbuttongroup.html @@ -0,0 +1,264 @@ +<!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/qbuttongroup.cpp:47 --> +<html> +<head> +<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"> +<title>TQButtonGroup 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>TQButtonGroup Class Reference</h1> + +<p>The TQButtonGroup widget organizes TQButton widgets in a group. +<a href="#details">More...</a> +<p><tt>#include <<a href="qbuttongroup-h.html">qbuttongroup.h</a>></tt> +<p>Inherits <a href="qgroupbox.html">TQGroupBox</a>. +<p>Inherited by <a href="qhbuttongroup.html">TQHButtonGroup</a> and <a href="qvbuttongroup.html">TQVButtonGroup</a>. +<p><a href="qbuttongroup-members.html">List of all member functions.</a> +<h2>Public Members</h2> +<ul> +<li class=fn><a href="#TQButtonGroup"><b>TQButtonGroup</b></a> ( TQWidget * parent = 0, const char * name = 0 )</li> +<li class=fn><a href="#TQButtonGroup-2"><b>TQButtonGroup</b></a> ( const TQString & title, TQWidget * parent = 0, const char * name = 0 )</li> +<li class=fn><a href="#TQButtonGroup-3"><b>TQButtonGroup</b></a> ( int strips, Orientation orientation, TQWidget * parent = 0, const char * name = 0 )</li> +<li class=fn><a href="#TQButtonGroup-4"><b>TQButtonGroup</b></a> ( int strips, Orientation orientation, const TQString & title, TQWidget * parent = 0, const char * name = 0 )</li> +<li class=fn>bool <a href="#isExclusive"><b>isExclusive</b></a> () const</li> +<li class=fn>bool <a href="#isRadioButtonExclusive"><b>isRadioButtonExclusive</b></a> () const</li> +<li class=fn>virtual void <a href="#setExclusive"><b>setExclusive</b></a> ( bool )</li> +<li class=fn>virtual void <a href="#setRadioButtonExclusive"><b>setRadioButtonExclusive</b></a> ( bool )</li> +<li class=fn>int <a href="#insert"><b>insert</b></a> ( TQButton * button, int id = -1 )</li> +<li class=fn>void <a href="#remove"><b>remove</b></a> ( TQButton * button )</li> +<li class=fn>TQButton * <a href="#find"><b>find</b></a> ( int id ) const</li> +<li class=fn>int <a href="#id"><b>id</b></a> ( TQButton * button ) const</li> +<li class=fn>int <a href="#count"><b>count</b></a> () const</li> +<li class=fn>virtual void <a href="#setButton"><b>setButton</b></a> ( int id )</li> +<li class=fn>virtual void <a href="#moveFocus"><b>moveFocus</b></a> ( int key )</li> +<li class=fn>TQButton * <a href="#selected"><b>selected</b></a> () const</li> +<li class=fn>int <a href="#selectedId"><b>selectedId</b></a> () const</li> +</ul> +<h2>Signals</h2> +<ul> +<li class=fn>void <a href="#pressed"><b>pressed</b></a> ( int id )</li> +<li class=fn>void <a href="#released"><b>released</b></a> ( int id )</li> +<li class=fn>void <a href="#clicked"><b>clicked</b></a> ( int id )</li> +</ul> +<h2>Properties</h2> +<ul> +<li class=fn>bool <a href="#exclusive-prop"><b>exclusive</b></a> - whether the button group is exclusive</li> +<li class=fn>bool <a href="#radioButtonExclusive-prop"><b>radioButtonExclusive</b></a> - whether the radio buttons in the group are exclusive</li> +<li class=fn>int <a href="#selectedId-prop"><b>selectedId</b></a> - the selected toggle button</li> +</ul> +<hr><a name="details"></a><h2>Detailed Description</h2> + + +The TQButtonGroup widget organizes <a href="qbutton.html">TQButton</a> widgets in a group. +<p> + + + +<p> A button group widget makes it easier to deal with groups of +buttons. Each button in a button group has a unique identifier. +The button group emits a <a href="#clicked">clicked</a>() signal with this identifier +when a button in the group is clicked. This makes a button group +particularly useful when you have several similar buttons and want +to connect all their clicked() signals to a single slot. +<p> An <a href="#setExclusive">exclusive</a> button group switches +off all toggle buttons except the one that was clicked. A button +group is, by default, non-exclusive. Note that all radio buttons +that are inserted into a button group are mutually exclusive even +if the button group is non-exclusive. (See +<a href="#setRadioButtonExclusive">setRadioButtonExclusive</a>().) +<p> There are two ways of using a button group: +<ul> +<li> The button group is the parent widget of a number of buttons, +i.e. the button group is the parent argument in the button +constructor. The buttons are assigned identifiers 0, 1, 2, etc., +in the order they are created. A TQButtonGroup can display a frame +and a title because it inherits <a href="qgroupbox.html">TQGroupBox</a>. +<li> The button group is an invisible widget and the contained +buttons have some other parent widget. In this usage, each button +must be manually inserted, using <a href="#insert">insert</a>(), into the button group +and given an identifier. +</ul> +<p> A button can be removed from the group with <a href="#remove">remove</a>(). A pointer to +a button with a given id can be obtained using <a href="#find">find</a>(). The id of a +button is available using <a href="#id">id</a>(). A button can be set <em>on</em> with +<a href="#setButton">setButton</a>(). The number of buttons in the group is returned by +<a href="#count">count</a>(). +<p> <img src=qbttngrp-m.png> <img src=qbttngrp-w.png> +<p> <p>See also <a href="qpushbutton.html">TQPushButton</a>, <a href="qcheckbox.html">TQCheckBox</a>, <a href="qradiobutton.html">TQRadioButton</a>, <a href="appearance.html">Widget Appearance and Style</a>, <a href="geomanagement.html">Layout Management</a>, and <a href="organizers.html">Organizers</a>. + +<hr><h2>Member Function Documentation</h2> +<h3 class=fn><a name="TQButtonGroup"></a>TQButtonGroup::TQButtonGroup ( <a href="qwidget.html">TQWidget</a> * parent = 0, const char * name = 0 ) +</h3> +Constructs a button group with no title. +<p> The <em>parent</em> and <em>name</em> arguments are passed to the <a href="qwidget.html">TQWidget</a> +constructor. + +<h3 class=fn><a name="TQButtonGroup-2"></a>TQButtonGroup::TQButtonGroup ( const <a href="qstring.html">TQString</a> & title, <a href="qwidget.html">TQWidget</a> * parent = 0, const char * name = 0 ) +</h3> +Constructs a button group with the title <em>title</em>. +<p> The <em>parent</em> and <em>name</em> arguments are passed to the <a href="qwidget.html">TQWidget</a> +constructor. + +<h3 class=fn><a name="TQButtonGroup-3"></a>TQButtonGroup::TQButtonGroup ( int strips, <a href="qt.html#Orientation-enum">Orientation</a> orientation, <a href="qwidget.html">TQWidget</a> * parent = 0, const char * name = 0 ) +</h3> +Constructs a button group with no title. Child widgets will be +arranged in <em>strips</em> rows or columns (depending on <em>orientation</em>). +<p> The <em>parent</em> and <em>name</em> arguments are passed to the <a href="qwidget.html">TQWidget</a> +constructor. + +<h3 class=fn><a name="TQButtonGroup-4"></a>TQButtonGroup::TQButtonGroup ( int strips, <a href="qt.html#Orientation-enum">Orientation</a> orientation, const <a href="qstring.html">TQString</a> & title, <a href="qwidget.html">TQWidget</a> * parent = 0, const char * name = 0 ) +</h3> +Constructs a button group with title <em>title</em>. Child widgets will +be arranged in <em>strips</em> rows or columns (depending on <em>orientation</em>). +<p> The <em>parent</em> and <em>name</em> arguments are passed to the <a href="qwidget.html">TQWidget</a> +constructor. + +<h3 class=fn>void <a name="clicked"></a>TQButtonGroup::clicked ( int id )<tt> [signal]</tt> +</h3> + +<p> This signal is emitted when a button in the group is <a href="qbutton.html#clicked">clicked</a>. The <em>id</em> argument is the +button's identifier. +<p> <p>See also <a href="#insert">insert</a>(). + +<p>Examples: <a href="drawdemo-example.html#x1062">drawdemo/drawdemo.cpp</a> and <a href="xform-example.html#x1221">xform/xform.cpp</a>. +<h3 class=fn>int <a name="count"></a>TQButtonGroup::count () const +</h3> +Returns the number of buttons in the group. + +<h3 class=fn><a href="qbutton.html">TQButton</a> * <a name="find"></a>TQButtonGroup::find ( int id ) const +</h3> +Returns the button with the specified identifier <em>id</em>, or 0 if +the button was not found. + +<h3 class=fn>int <a name="id"></a>TQButtonGroup::id ( <a href="qbutton.html">TQButton</a> * button ) const +</h3> +Returns the id of <em>button</em>, or -1 if <em>button</em> is not a member of +this group. +<p> <p>See also <a href="#selectedId-prop">selectedId</a>. + +<h3 class=fn>int <a name="insert"></a>TQButtonGroup::insert ( <a href="qbutton.html">TQButton</a> * button, int id = -1 ) +</h3> +Inserts the <em>button</em> with the identifier <em>id</em> into the button +group. Returns the button identifier. +<p> Buttons are normally inserted into a button group automatically by +passing the button group as the parent when the button is +constructed. So it is not necessary to manually insert buttons +that have this button group as their parent widget. An exception +is when you want custom identifiers instead of the default 0, 1, +2, etc., or if you want the buttons to have some other parent. +<p> The button is assigned the identifier <em>id</em> or an automatically +generated identifier. It works as follows: If <em>id</em> >= 0, this +identifier is assigned. If <em>id</em> == -1 (default), the identifier +is equal to the number of buttons in the group. If <em>id</em> is any +other negative integer, for instance -2, a unique identifier +(negative integer <= -2) is generated. No button has an id of -1. +<p> <p>See also <a href="#find">find</a>(), <a href="#remove">remove</a>(), and <a href="#exclusive-prop">exclusive</a>. + +<p>Examples: <a href="listbox-example.html#x1428">listbox/listbox.cpp</a> and <a href="xform-example.html#x1222">xform/xform.cpp</a>. +<h3 class=fn>bool <a name="isExclusive"></a>TQButtonGroup::isExclusive () const +</h3><p>Returns TRUE if the button group is exclusive; otherwise returns FALSE. +See the <a href="qbuttongroup.html#exclusive-prop">"exclusive"</a> property for details. +<h3 class=fn>bool <a name="isRadioButtonExclusive"></a>TQButtonGroup::isRadioButtonExclusive () const +</h3><p>Returns TRUE if the radio buttons in the group are exclusive; otherwise returns FALSE. +See the <a href="qbuttongroup.html#radioButtonExclusive-prop">"radioButtonExclusive"</a> property for details. +<h3 class=fn>void <a name="moveFocus"></a>TQButtonGroup::moveFocus ( int key )<tt> [virtual]</tt> +</h3> +Moves the <a href="focus.html#keyboard-focus">keyboard focus</a> according to <em>key</em>, and if appropriate +checks the new focus item. +<p> This function does nothing unless the keyboard focus points to one +of the button group members and <em>key</em> is one of <a href="qt.html#Key-enum">Key_Up</a>, <a href="qt.html#Key-enum">Key_Down</a>, <a href="qt.html#Key-enum">Key_Left</a> and <a href="qt.html#Key-enum">Key_Right</a>. + +<h3 class=fn>void <a name="pressed"></a>TQButtonGroup::pressed ( int id )<tt> [signal]</tt> +</h3> + +<p> This signal is emitted when a button in the group is <a href="qbutton.html#pressed">pressed</a>. The <em>id</em> argument is the +button's identifier. +<p> <p>See also <a href="#insert">insert</a>(). + +<h3 class=fn>void <a name="released"></a>TQButtonGroup::released ( int id )<tt> [signal]</tt> +</h3> + +<p> This signal is emitted when a button in the group is <a href="qbutton.html#released">released</a>. The <em>id</em> argument is the +button's identifier. +<p> <p>See also <a href="#insert">insert</a>(). + +<h3 class=fn>void <a name="remove"></a>TQButtonGroup::remove ( <a href="qbutton.html">TQButton</a> * button ) +</h3> +Removes the <em>button</em> from the button group. +<p> <p>See also <a href="#insert">insert</a>(). + +<h3 class=fn><a href="qbutton.html">TQButton</a> * <a name="selected"></a>TQButtonGroup::selected () const +</h3> +Returns the selected toggle button if exactly one is selected; +otherwise returns 0. +<p> <p>See also <a href="#selectedId-prop">selectedId</a>. + +<h3 class=fn>int <a name="selectedId"></a>TQButtonGroup::selectedId () const +</h3><p>Returns the selected toggle button. +See the <a href="qbuttongroup.html#selectedId-prop">"selectedId"</a> property for details. +<h3 class=fn>void <a name="setButton"></a>TQButtonGroup::setButton ( int id )<tt> [virtual]</tt> +</h3><p>Sets the selected toggle button to <em>id</em>. +See the <a href="qbuttongroup.html#selectedId-prop">"selectedId"</a> property for details. +<h3 class=fn>void <a name="setExclusive"></a>TQButtonGroup::setExclusive ( bool )<tt> [virtual]</tt> +</h3><p>Sets whether the button group is exclusive. +See the <a href="qbuttongroup.html#exclusive-prop">"exclusive"</a> property for details. +<h3 class=fn>void <a name="setRadioButtonExclusive"></a>TQButtonGroup::setRadioButtonExclusive ( bool )<tt> [virtual]</tt> +</h3><p>Sets whether the radio buttons in the group are exclusive. +See the <a href="qbuttongroup.html#radioButtonExclusive-prop">"radioButtonExclusive"</a> property for details. +<hr><h2>Property Documentation</h2> +<h3 class=fn>bool <a name="exclusive-prop"></a>exclusive</h3> +<p>This property holds whether the button group is exclusive. +<p>If this property is TRUE, then the buttons in the group are +toggled, and to untoggle a button you must click on another button +in the group. The default value is FALSE. + +<p>Set this property's value with <a href="#setExclusive">setExclusive</a>() and get this property's value with <a href="#isExclusive">isExclusive</a>(). +<h3 class=fn>bool <a name="radioButtonExclusive-prop"></a>radioButtonExclusive</h3> +<p>This property holds whether the radio buttons in the group are exclusive. +<p>If this property is TRUE (the default), the <a href="qradiobutton.html">radiobuttons</a> in the group are treated exclusively. + +<p>Set this property's value with <a href="#setRadioButtonExclusive">setRadioButtonExclusive</a>() and get this property's value with <a href="#isRadioButtonExclusive">isRadioButtonExclusive</a>(). +<h3 class=fn>int <a name="selectedId-prop"></a>selectedId</h3> +<p>This property holds the selected toggle button. +<p>The toggle button is specified as an ID. +<p> If no toggle button is selected, this property holds -1. +<p> If <a href="#setButton">setButton</a>() is called on an exclusive group, the button with +the given id will be set to on and all the others will be set to +off. +<p> <p>See also <a href="#selected">selected</a>(). + +<p>Set this property's value with <a href="#setButton">setButton</a>() and get this property's value with <a href="#selectedId">selectedId</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> |