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diff --git a/doc/html/qbutton.html b/doc/html/qbutton.html deleted file mode 100644 index a2e801e9a..000000000 --- a/doc/html/qbutton.html +++ /dev/null @@ -1,477 +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/src/widgets/qbutton.cpp:126 --> -<html> -<head> -<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"> -<title>TQButton 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>TQButton Class Reference</h1> - -<p>The TQButton class is the abstract base class of button -widgets, providing functionality common to buttons. -<a href="#details">More...</a> -<p><tt>#include <<a href="qbutton-h.html">qbutton.h</a>></tt> -<p>Inherits <a href="qwidget.html">TQWidget</a>. -<p>Inherited by <a href="qcheckbox.html">TQCheckBox</a>, <a href="qpushbutton.html">TQPushButton</a>, <a href="qradiobutton.html">TQRadioButton</a>, and <a href="qtoolbutton.html">TQToolButton</a>. -<p><a href="qbutton-members.html">List of all member functions.</a> -<h2>Public Members</h2> -<ul> -<li class=fn><a href="#TQButton"><b>TQButton</b></a> ( TQWidget * parent = 0, const char * name = 0, WFlags f = 0 )</li> -<li class=fn><a href="#~TQButton"><b>~TQButton</b></a> ()</li> -<li class=fn>TQString <a href="#text"><b>text</b></a> () const</li> -<li class=fn>virtual void <a href="#setText"><b>setText</b></a> ( const TQString & )</li> -<li class=fn>const TQPixmap * <a href="#pixmap"><b>pixmap</b></a> () const</li> -<li class=fn>virtual void <a href="#setPixmap"><b>setPixmap</b></a> ( const TQPixmap & )</li> -<li class=fn>TQKeySequence <a href="#accel"><b>accel</b></a> () const</li> -<li class=fn>virtual void <a href="#setAccel"><b>setAccel</b></a> ( const TQKeySequence & )</li> -<li class=fn>bool <a href="#isToggleButton"><b>isToggleButton</b></a> () const</li> -<li class=fn>enum <a href="#ToggleType-enum"><b>ToggleType</b></a> { SingleShot, Toggle, Tristate }</li> -<li class=fn>ToggleType <a href="#toggleType"><b>toggleType</b></a> () const</li> -<li class=fn>virtual void <a href="#setDown"><b>setDown</b></a> ( bool )</li> -<li class=fn>bool <a href="#isDown"><b>isDown</b></a> () const</li> -<li class=fn>bool <a href="#isOn"><b>isOn</b></a> () const</li> -<li class=fn>enum <a href="#ToggleState-enum"><b>ToggleState</b></a> { Off, NoChange, On }</li> -<li class=fn>ToggleState <a href="#state"><b>state</b></a> () const</li> -<li class=fn>bool autoResize () const <em>(obsolete)</em></li> -<li class=fn>void setAutoResize ( bool ) <em>(obsolete)</em></li> -<li class=fn>bool <a href="#autoRepeat"><b>autoRepeat</b></a> () const</li> -<li class=fn>virtual void <a href="#setAutoRepeat"><b>setAutoRepeat</b></a> ( bool )</li> -<li class=fn>bool <a href="#isExclusiveToggle"><b>isExclusiveToggle</b></a> () const</li> -<li class=fn>TQButtonGroup * <a href="#group"><b>group</b></a> () const</li> -</ul> -<h2>Public Slots</h2> -<ul> -<li class=fn>void <a href="#animateClick"><b>animateClick</b></a> ()</li> -<li class=fn>void <a href="#toggle"><b>toggle</b></a> ()</li> -</ul> -<h2>Signals</h2> -<ul> -<li class=fn>void <a href="#pressed"><b>pressed</b></a> ()</li> -<li class=fn>void <a href="#released"><b>released</b></a> ()</li> -<li class=fn>void <a href="#clicked"><b>clicked</b></a> ()</li> -<li class=fn>void <a href="#toggled"><b>toggled</b></a> ( bool on )</li> -<li class=fn>void <a href="#stateChanged"><b>stateChanged</b></a> ( int state )</li> -</ul> -<h2>Properties</h2> -<ul> -<li class=fn>TQKeySequence <a href="#accel-prop"><b>accel</b></a> - the accelerator associated with the button</li> -<li class=fn>bool <a href="#autoRepeat-prop"><b>autoRepeat</b></a> - whether autoRepeat is enabled</li> -<li class=fn>bool autoResize - whether autoResize is enabled <em>(obsolete)</em></li> -<li class=fn>bool <a href="#down-prop"><b>down</b></a> - whether the button is pressed</li> -<li class=fn>bool <a href="#exclusiveToggle-prop"><b>exclusiveToggle</b></a> - whether the button is an exclusive toggle <em>(read only)</em></li> -<li class=fn>bool <a href="#on-prop"><b>on</b></a> - whether the button is toggled <em>(read only)</em></li> -<li class=fn>TQPixmap <a href="#pixmap-prop"><b>pixmap</b></a> - the pixmap shown on the button</li> -<li class=fn>TQString <a href="#text-prop"><b>text</b></a> - the text shown on the button</li> -<li class=fn>bool <a href="#toggleButton-prop"><b>toggleButton</b></a> - whether the button is a toggle button <em>(read only)</em></li> -<li class=fn>ToggleState <a href="#toggleState-prop"><b>toggleState</b></a> - the state of the toggle button <em>(read only)</em></li> -<li class=fn>ToggleType <a href="#toggleType-prop"><b>toggleType</b></a> - the type of toggle on the button <em>(read only)</em></li> -</ul> -<h2>Protected Members</h2> -<ul> -<li class=fn>void <a href="#setToggleButton"><b>setToggleButton</b></a> ( bool b )</li> -<li class=fn>virtual void <a href="#setToggleType"><b>setToggleType</b></a> ( ToggleType type )</li> -<li class=fn>void <a href="#setOn"><b>setOn</b></a> ( bool on )</li> -<li class=fn>virtual void <a href="#setState"><b>setState</b></a> ( ToggleState s )</li> -<li class=fn>virtual bool <a href="#hitButton"><b>hitButton</b></a> ( const TQPoint & pos ) const</li> -<li class=fn>virtual void <a href="#drawButton"><b>drawButton</b></a> ( TQPainter * )</li> -<li class=fn>virtual void <a href="#drawButtonLabel"><b>drawButtonLabel</b></a> ( TQPainter * )</li> -<li class=fn>virtual void <a href="#paintEvent"><b>paintEvent</b></a> ( TQPaintEvent * )</li> -</ul> -<hr><a name="details"></a><h2>Detailed Description</h2> - - -The TQButton class is the abstract base class of button -widgets, providing functionality common to buttons. -<p> -<p> <b>If you want to create a button use <a href="qpushbutton.html">TQPushButton</a>.</b> -<p> The TQButton class implements an <em>abstract</em> button, and lets -subclasses specify how to reply to user actions and how to draw -the button. -<p> TQButton provides both push and toggle buttons. The <a href="qradiobutton.html">TQRadioButton</a> -and <a href="qcheckbox.html">TQCheckBox</a> classes provide only toggle buttons; TQPushButton and -<a href="qtoolbutton.html">TQToolButton</a> provide both toggle and push buttons. -<p> Any button can have either a text or pixmap label. <a href="#setText">setText</a>() sets -the button to be a text button and <a href="#setPixmap">setPixmap</a>() sets it to be a -pixmap button. The text/pixmap is manipulated as necessary to -create the "disabled" appearance when the button is disabled. -<p> TQButton provides most of the states used for buttons: -<ul> -<li> <a href="#isDown">isDown</a>() indicates whether the button is <em>pressed</em> down. -<li> <a href="#isOn">isOn</a>() indicates whether the button is <em>on</em>. -Only toggle buttons can be switched on and off (see below). -<li> <a href="qwidget.html#isEnabled">isEnabled</a>() indicates whether the button can be pressed by the -user. -<li> <a href="#setAutoRepeat">setAutoRepeat</a>() sets whether the button will auto-repeat -if the user holds it down. -<li> <a href="#setToggleButton">setToggleButton</a>() sets whether the button is a toggle -button or not. -</ul> -<p> The difference between isDown() and isOn() is as follows: When the -user clicks a toggle button to toggle it on, the button is first -<em>pressed</em> and then released into the <em>on</em> state. When the user -clicks it again (to toggle it off), the button moves first to the -<em>pressed</em> state, then to the <em>off</em> state (isOn() and isDown() -are both FALSE). -<p> Default buttons (as used in many dialogs) are provided by -<a href="qpushbutton.html#setDefault">TQPushButton::setDefault</a>() and <a href="qpushbutton.html#setAutoDefault">TQPushButton::setAutoDefault</a>(). -<p> TQButton provides five signals: -<ol type=1> -<li> <a href="#pressed">pressed</a>() is emitted when the button is pressed. E.g. with the mouse -or when <a href="#animateClick">animateClick</a>() is called. -<li> <a href="#released">released</a>() is emitted when the button is released. E.g. when the mouse -is released or the cursor is moved outside the widget. -<li> <a href="#clicked">clicked</a>() is emitted when the button is first pressed and then -released when the accelerator key is typed, or when -animateClick() is called. -<li> <a href="#toggled">toggled</a>(bool) is emitted when the state of a toggle button changes. -<li> <a href="#stateChanged">stateChanged</a>(int) is emitted when the state of a tristate -toggle button changes. -</ol> -<p> If the button is a text button with an ampersand (&) in its text, -TQButton creates an automatic accelerator key. This code creates a -push button labelled "Ro<u>c</u>k & Roll" (where the c is -underlined). The button gets an automatic accelerator key, Alt+C: -<p> <pre> - <a href="qpushbutton.html">TQPushButton</a> *p = new <a href="qpushbutton.html">TQPushButton</a>( "Ro&ck && Roll", this ); - </pre> - -<p> In this example, when the user presses Alt+C the button will call -<a href="#animateClick">animateClick</a>(). -<p> You can also set a custom accelerator using the <a href="#setAccel">setAccel</a>() -function. This is useful mostly for pixmap buttons because they -have no automatic accelerator. -<p> <pre> - p->setPixmap( TQPixmap("print.png") ); - p->setAccel( ALT+Key_F7 ); - </pre> - -<p> All of the buttons provided by TQt (<a href="qpushbutton.html">TQPushButton</a>, <a href="qtoolbutton.html">TQToolButton</a>, -<a href="qcheckbox.html">TQCheckBox</a> and <a href="qradiobutton.html">TQRadioButton</a>) can display both text and -pixmaps. -<p> To subclass TQButton, you must reimplement at least <a href="#drawButton">drawButton</a>() -(to draw the button's outline) and <a href="#drawButtonLabel">drawButtonLabel</a>() (to draw its -text or pixmap). It is generally advisable to reimplement -<a href="qwidget.html#sizeHint">sizeHint</a>() as well, and sometimes <a href="#hitButton">hitButton</a>() (to determine -whether a button press is within the button). -<p> To reduce flickering, <a href="#paintEvent">TQButton::paintEvent</a>() sets up a pixmap that -the drawButton() function draws in. You should not reimplement -<a href="#paintEvent">paintEvent</a>() for a subclass of TQButton unless you want to take -over all drawing. -<p> <p>See also <a href="qbuttongroup.html">TQButtonGroup</a> and <a href="abstractwidgets.html">Abstract Widget Classes</a>. - -<hr><h2>Member Type Documentation</h2> -<h3 class=fn><a name="ToggleState-enum"></a>TQButton::ToggleState</h3> - -<p> This enum defines the state of a toggle button. -<ul> -<li><tt>TQButton::Off</tt> - the button is in the "off" state -<li><tt>TQButton::NoChange</tt> - the button is in the default/unchanged state -<li><tt>TQButton::On</tt> - the button is in the "on" state -</ul> -<h3 class=fn><a name="ToggleType-enum"></a>TQButton::ToggleType</h3> - -<p> This enum type defines what a button can do in response to a -mouse/keyboard press: -<ul> -<li><tt>TQButton::SingleShot</tt> - pressing the button causes an action, then the -button returns to the unpressed state. -<li><tt>TQButton::Toggle</tt> - pressing the button toggles it between an <a href="#ToggleState-enum">On</a> and -an <a href="#ToggleState-enum">Off</a> state. -<li><tt>TQButton::Tristate</tt> - pressing the button cycles between the three -states <a href="#ToggleState-enum">On</a>, <a href="#ToggleState-enum">Off</a> and <a href="#ToggleState-enum">NoChange</a> -</ul> -<hr><h2>Member Function Documentation</h2> -<h3 class=fn><a name="TQButton"></a>TQButton::TQButton ( <a href="qwidget.html">TQWidget</a> * parent = 0, const char * name = 0, WFlags f = 0 ) -</h3> -Constructs a standard button called <em>name</em> with parent <em>parent</em>, -using the widget flags <em>f</em>. -<p> If <em>parent</em> is a <a href="qbuttongroup.html">TQButtonGroup</a>, this constructor calls -<a href="qbuttongroup.html#insert">TQButtonGroup::insert</a>(). - -<h3 class=fn><a name="~TQButton"></a>TQButton::~TQButton () -</h3> -Destroys the button. - -<h3 class=fn><a href="qkeysequence.html">TQKeySequence</a> <a name="accel"></a>TQButton::accel () const -</h3><p>Returns the accelerator associated with the button. -See the <a href="qbutton.html#accel-prop">"accel"</a> property for details. -<h3 class=fn>void <a name="animateClick"></a>TQButton::animateClick ()<tt> [slot]</tt> -</h3> -Performs an animated click: the button is pressed and released a -short while later. -<p> The <a href="#pressed">pressed</a>(), <a href="#released">released</a>(), <a href="#clicked">clicked</a>(), <a href="#toggled">toggled</a>(), and -<a href="#stateChanged">stateChanged</a>() signals are emitted as appropriate. -<p> This function does nothing if the button is <a href="qwidget.html#setEnabled">disabled.</a> -<p> <p>See also <a href="#accel-prop">accel</a>. - -<h3 class=fn>bool <a name="autoRepeat"></a>TQButton::autoRepeat () const -</h3><p>Returns TRUE if autoRepeat is enabled; otherwise returns FALSE. -See the <a href="qbutton.html#autoRepeat-prop">"autoRepeat"</a> property for details. -<h3 class=fn>bool <a name="autoResize"></a>TQButton::autoResize () const -</h3><p>Returns TRUE if autoResize is enabled; otherwise returns FALSE. -See the <a href="qbutton.html#autoResize-prop">"autoResize"</a> property for details. -<h3 class=fn>void <a name="clicked"></a>TQButton::clicked ()<tt> [signal]</tt> -</h3> - -<p> This signal is emitted when the button is activated (i.e. first -pressed down and then released when the mouse cursor is inside the -button), when the accelerator key is typed or when <a href="#animateClick">animateClick</a>() -is called. This signal is <em>not</em> emitted if you call <a href="#setDown">setDown</a>(). -<p> The <a href="qbuttongroup.html#clicked">TQButtonGroup::clicked</a>() signal does the same job, if you want -to connect several buttons to the same slot. -<p> <b>Warning:</b> Don't launch a model dialog in response to this signal -for a button that has <a href="#autoRepeat-prop">autoRepeat</a> turned on. -<p> <p>See also <a href="#pressed">pressed</a>(), <a href="#released">released</a>(), <a href="#toggled">toggled</a>(), <a href="#autoRepeat-prop">autoRepeat</a>, and <a href="#down-prop">down</a>. - -<p>Examples: <a href="tutorial2-08.html#x2596">chart/setdataform.cpp</a>, <a href="listbox-example.html#x1426">listbox/listbox.cpp</a>, <a href="clientserver-example.html#x792">network/clientserver/client/client.cpp</a>, <a href="progressbar-example.html#x962">progressbar/progressbar.cpp</a>, <a href="richtext-example.html#x462">richtext/richtext.cpp</a>, <a href="tutorial1-02.html#x2290">t2/main.cpp</a>, and <a href="tutorial1-04.html#x2306">t4/main.cpp</a>. -<h3 class=fn>void <a name="drawButton"></a>TQButton::drawButton ( <a href="qpainter.html">TQPainter</a> * )<tt> [virtual protected]</tt> -</h3> -Draws the button. The default implementation does nothing. -<p> This virtual function is reimplemented by subclasses to draw real -buttons. At some point, these reimplementations should call -<a href="#drawButtonLabel">drawButtonLabel</a>(). -<p> <p>See also <a href="#drawButtonLabel">drawButtonLabel</a>() and <a href="#paintEvent">paintEvent</a>(). - -<h3 class=fn>void <a name="drawButtonLabel"></a>TQButton::drawButtonLabel ( <a href="qpainter.html">TQPainter</a> * )<tt> [virtual protected]</tt> -</h3> -Draws the button text or pixmap. -<p> This virtual function is reimplemented by subclasses to draw real -buttons. It is invoked by <a href="#drawButton">drawButton</a>(). -<p> <p>See also <a href="#drawButton">drawButton</a>() and <a href="#paintEvent">paintEvent</a>(). - -<h3 class=fn><a href="qbuttongroup.html">TQButtonGroup</a> * <a name="group"></a>TQButton::group () const -</h3> -Returns the group that this button belongs to. -<p> If the button is not a member of any <a href="qbuttongroup.html">TQButtonGroup</a>, this function -returns 0. -<p> <p>See also <a href="qbuttongroup.html">TQButtonGroup</a>. - -<h3 class=fn>bool <a name="hitButton"></a>TQButton::hitButton ( const <a href="qpoint.html">TQPoint</a> & pos ) const<tt> [virtual protected]</tt> -</h3> -Returns TRUE if <em>pos</em> is inside the clickable button rectangle; -otherwise returns FALSE. -<p> By default, the clickable area is the entire widget. Subclasses -may reimplement it, though. - -<h3 class=fn>bool <a name="isDown"></a>TQButton::isDown () const -</h3><p>Returns TRUE if the button is pressed; otherwise returns FALSE. -See the <a href="qbutton.html#down-prop">"down"</a> property for details. -<h3 class=fn>bool <a name="isExclusiveToggle"></a>TQButton::isExclusiveToggle () const -</h3><p>Returns TRUE if the button is an exclusive toggle; otherwise returns FALSE. -See the <a href="qbutton.html#exclusiveToggle-prop">"exclusiveToggle"</a> property for details. -<h3 class=fn>bool <a name="isOn"></a>TQButton::isOn () const -</h3><p>Returns TRUE if the button is toggled; otherwise returns FALSE. -See the <a href="qbutton.html#on-prop">"on"</a> property for details. -<h3 class=fn>bool <a name="isToggleButton"></a>TQButton::isToggleButton () const -</h3><p>Returns TRUE if the button is a toggle button; otherwise returns FALSE. -See the <a href="qbutton.html#toggleButton-prop">"toggleButton"</a> property for details. -<h3 class=fn>void <a name="paintEvent"></a>TQButton::paintEvent ( <a href="qpaintevent.html">TQPaintEvent</a> * )<tt> [virtual protected]</tt> -</h3> -Handles paint events for buttons. Small and typically complex -buttons are painted double-buffered to reduce flicker. The -actually drawing is done in the virtual functions <a href="#drawButton">drawButton</a>() and -<a href="#drawButtonLabel">drawButtonLabel</a>(). -<p> <p>See also <a href="#drawButton">drawButton</a>() and <a href="#drawButtonLabel">drawButtonLabel</a>(). - -<p>Reimplemented from <a href="qwidget.html#paintEvent">TQWidget</a>. -<h3 class=fn>const <a href="qpixmap.html">TQPixmap</a> * <a name="pixmap"></a>TQButton::pixmap () const -</h3><p>Returns the pixmap shown on the button. -See the <a href="qbutton.html#pixmap-prop">"pixmap"</a> property for details. -<h3 class=fn>void <a name="pressed"></a>TQButton::pressed ()<tt> [signal]</tt> -</h3> - -<p> This signal is emitted when the button is pressed down. -<p> <p>See also <a href="#released">released</a>() and <a href="#clicked">clicked</a>(). - -<p>Examples: <a href="httpd-example.html#x724">network/httpd/httpd.cpp</a> and <a href="popup-example.html#x1606">popup/popup.cpp</a>. -<h3 class=fn>void <a name="released"></a>TQButton::released ()<tt> [signal]</tt> -</h3> - -<p> This signal is emitted when the button is released. -<p> <p>See also <a href="#pressed">pressed</a>(), <a href="#clicked">clicked</a>(), and <a href="#toggled">toggled</a>(). - -<h3 class=fn>void <a name="setAccel"></a>TQButton::setAccel ( const <a href="qkeysequence.html">TQKeySequence</a> & )<tt> [virtual]</tt> -</h3><p>Sets the accelerator associated with the button. -See the <a href="qbutton.html#accel-prop">"accel"</a> property for details. -<h3 class=fn>void <a name="setAutoRepeat"></a>TQButton::setAutoRepeat ( bool )<tt> [virtual]</tt> -</h3><p>Sets whether autoRepeat is enabled. -See the <a href="qbutton.html#autoRepeat-prop">"autoRepeat"</a> property for details. -<h3 class=fn>void <a name="setAutoResize"></a>TQButton::setAutoResize ( bool ) -</h3><p>Sets whether autoResize is enabled. -See the <a href="qbutton.html#autoResize-prop">"autoResize"</a> property for details. -<h3 class=fn>void <a name="setDown"></a>TQButton::setDown ( bool )<tt> [virtual]</tt> -</h3><p>Sets whether the button is pressed. -See the <a href="qbutton.html#down-prop">"down"</a> property for details. -<h3 class=fn>void <a name="setOn"></a>TQButton::setOn ( bool on )<tt> [protected]</tt> -</h3> - -<p> Sets the state of this button to On if <em>on</em> is TRUE; otherwise to -Off. -<p> <p>See also <a href="#toggleState-prop">toggleState</a>. - -<h3 class=fn>void <a name="setPixmap"></a>TQButton::setPixmap ( const <a href="qpixmap.html">TQPixmap</a> & )<tt> [virtual]</tt> -</h3><p>Sets the pixmap shown on the button. -See the <a href="qbutton.html#pixmap-prop">"pixmap"</a> property for details. -<h3 class=fn>void <a name="setState"></a>TQButton::setState ( <a href="qbutton.html#ToggleState-enum">ToggleState</a> s )<tt> [virtual protected]</tt> -</h3> -Sets the toggle state of the button to <em>s</em>. <em>s</em> can be <a href="#ToggleState-enum">Off</a>, <a href="#ToggleState-enum">NoChange</a> or <a href="#ToggleState-enum">On</a>. - -<h3 class=fn>void <a name="setText"></a>TQButton::setText ( const <a href="qstring.html">TQString</a> & )<tt> [virtual]</tt> -</h3><p>Sets the text shown on the button. -See the <a href="qbutton.html#text-prop">"text"</a> property for details. -<h3 class=fn>void <a name="setToggleButton"></a>TQButton::setToggleButton ( bool b )<tt> [protected]</tt> -</h3> - -<p> If <em>b</em> is TRUE, this button becomes a toggle button; if <em>b</em> is -FALSE, this button becomes a command button. -<p> <p>See also <a href="#toggleButton-prop">toggleButton</a>. - -<h3 class=fn>void <a name="setToggleType"></a>TQButton::setToggleType ( <a href="qbutton.html#ToggleType-enum">ToggleType</a> type )<tt> [virtual protected]</tt> -</h3> -Sets the toggle type of the button to <em>type</em>. -<p> <em>type</em> can be set to <a href="#ToggleType-enum">SingleShot</a>, <a href="#ToggleType-enum">Toggle</a> and <a href="#ToggleType-enum">Tristate</a>. - -<h3 class=fn><a href="qbutton.html#ToggleState-enum">ToggleState</a> <a name="state"></a>TQButton::state () const -</h3><p>Returns the state of the toggle button. -See the <a href="qbutton.html#toggleState-prop">"toggleState"</a> property for details. -<h3 class=fn>void <a name="stateChanged"></a>TQButton::stateChanged ( int state )<tt> [signal]</tt> -</h3> - -<p> This signal is emitted whenever a toggle button changes state. <em>state</em> is <a href="#ToggleState-enum">On</a> if the button is on, <a href="#ToggleState-enum">NoChange</a> if it is in the -<a href="qcheckbox.html#setTristate">"no change" state</a> or <a href="#ToggleState-enum">Off</a> -if the button is off. -<p> This may be the result of a user action, <a href="#toggle">toggle</a>() slot activation, -<a href="#setState">setState</a>(), or because <a href="#setOn">setOn</a>() was called. -<p> <p>See also <a href="#clicked">clicked</a>() and <a href="#ToggleState-enum">TQButton::ToggleState</a>. - -<h3 class=fn><a href="qstring.html">TQString</a> <a name="text"></a>TQButton::text () const -</h3><p>Returns the text shown on the button. -See the <a href="qbutton.html#text-prop">"text"</a> property for details. -<h3 class=fn>void <a name="toggle"></a>TQButton::toggle ()<tt> [slot]</tt> -</h3> -Toggles the state of a toggle button. -<p> <p>See also <a href="#on-prop">on</a>, <a href="#setOn">setOn</a>(), <a href="#toggled">toggled</a>(), and <a href="#toggleButton-prop">toggleButton</a>. - -<h3 class=fn><a href="qbutton.html#ToggleType-enum">ToggleType</a> <a name="toggleType"></a>TQButton::toggleType () const -</h3><p>Returns the type of toggle on the button. -See the <a href="qbutton.html#toggleType-prop">"toggleType"</a> property for details. -<h3 class=fn>void <a name="toggled"></a>TQButton::toggled ( bool on )<tt> [signal]</tt> -</h3> - -<p> This signal is emitted whenever a toggle button changes status. <em>on</em> is TRUE if the button is on, or FALSE if the button is off. -<p> This may be the result of a user action, <a href="#toggle">toggle</a>() slot activation, -or because <a href="#setOn">setOn</a>() was called. -<p> <p>See also <a href="#clicked">clicked</a>(). - -<p>Example: <a href="listbox-example.html#x1427">listbox/listbox.cpp</a>. -<hr><h2>Property Documentation</h2> -<h3 class=fn><a href="qkeysequence.html">TQKeySequence</a> <a name="accel-prop"></a>accel</h3> -<p>This property holds the accelerator associated with the button. -<p>This property is 0 if there is no accelerator set. If you set this -property to 0 then any current accelerator is removed. - -<p>Set this property's value with <a href="#setAccel">setAccel</a>() and get this property's value with <a href="#accel">accel</a>(). -<h3 class=fn>bool <a name="autoRepeat-prop"></a>autoRepeat</h3> -<p>This property holds whether autoRepeat is enabled. -<p>If autoRepeat is enabled then the <a href="#clicked">clicked</a>() signal is emitted at -regular intervals if the button is down. This property has no -effect on toggle buttons. autoRepeat is off by default. - -<p>Set this property's value with <a href="#setAutoRepeat">setAutoRepeat</a>() and get this property's value with <a href="#autoRepeat">autoRepeat</a>(). -<h3 class=fn>bool <a name="autoResize-prop"></a>autoResize</h3> <p>This property holds whether autoResize is enabled. -<p><b>This property is obsolete.</b> It is provided to keep old source working. We strongly advise against using it in new code. -<p> If autoResize is enabled then the button will resize itself -whenever the contents are changed. - -<p>Set this property's value with <a href="#setAutoResize">setAutoResize</a>() and get this property's value with <a href="#autoResize">autoResize</a>(). -<h3 class=fn>bool <a name="down-prop"></a>down</h3> -<p>This property holds whether the button is pressed. -<p>If this property is TRUE, the button is pressed down. The signals -<a href="#pressed">pressed</a>() and <a href="#clicked">clicked</a>() are not emitted if you set this property -to TRUE. The default is FALSE. - -<p>Set this property's value with <a href="#setDown">setDown</a>() and get this property's value with <a href="#isDown">isDown</a>(). -<h3 class=fn>bool <a name="exclusiveToggle-prop"></a>exclusiveToggle</h3> -<p>This property holds whether the button is an exclusive toggle. -<p>If this property is TRUE and the button is in a <a href="qbuttongroup.html">TQButtonGroup</a>, the -button can only be toggled off by another one being toggled on. -The default is FALSE. - -<p>Get this property's value with <a href="#isExclusiveToggle">isExclusiveToggle</a>(). -<h3 class=fn>bool <a name="on-prop"></a>on</h3> -<p>This property holds whether the button is toggled. -<p>This property should only be set for toggle buttons. - -<p>Get this property's value with <a href="#isOn">isOn</a>(). -<h3 class=fn><a href="qpixmap.html">TQPixmap</a> <a name="pixmap-prop"></a>pixmap</h3> -<p>This property holds the pixmap shown on the button. -<p>If the pixmap is monochrome (i.e. it is a <a href="qbitmap.html">TQBitmap</a> or its <a href="qpixmap.html#depth">depth</a> is 1) and it does not have a mask, -this property will set the pixmap to be its own mask. The purpose -of this is to draw transparent bitmaps which are important for -toggle buttons, for example. -<p> <a href="#pixmap">pixmap</a>() returns 0 if no pixmap was set. - -<p>Set this property's value with <a href="#setPixmap">setPixmap</a>() and get this property's value with <a href="#pixmap">pixmap</a>(). -<h3 class=fn><a href="qstring.html">TQString</a> <a name="text-prop"></a>text</h3> -<p>This property holds the text shown on the button. -<p>This property will return a <a href="qstring.html#TQString-null">TQString::null</a> if the button has no -text. If the text has an ampersand (&) in it, then an -accelerator is automatically created for it using the character -that follows the '&' as the accelerator key. Any previous -accelerator will be overwritten, or cleared if no accelerator is -defined by the text. -<p> There is no default text. - -<p>Set this property's value with <a href="#setText">setText</a>() and get this property's value with <a href="#text">text</a>(). -<h3 class=fn>bool <a name="toggleButton-prop"></a>toggleButton</h3> -<p>This property holds whether the button is a toggle button. -<p>The default value is FALSE. - -<p>Get this property's value with <a href="#isToggleButton">isToggleButton</a>(). -<h3 class=fn><a href="qbutton.html#ToggleState-enum">ToggleState</a> <a name="toggleState-prop"></a>toggleState</h3> -<p>This property holds the state of the toggle button. -<p>If this property is changed then it does not cause the button -to be repainted. - -<p>Get this property's value with <a href="#state">state</a>(). -<h3 class=fn><a href="qbutton.html#ToggleType-enum">ToggleType</a> <a name="toggleType-prop"></a>toggleType</h3> -<p>This property holds the type of toggle on the button. -<p>The default toggle type is <a href="#ToggleType-enum">SingleShot</a>. -<p> <p>See also <a href="#ToggleType-enum">TQButton::ToggleType</a>. - -<p>Get this property's value with <a href="#toggleType">toggleType</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> |