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<h1>vtkContinuousValueWidget Class Reference</h1><!-- doxytag: class="vtkContinuousValueWidget" --><!-- doxytag: inherits="vtkAbstractWidget" --><code>#include <<a class="el" href="a05469.html">vtkContinuousValueWidget.h</a>></code>
<p>
<div class="dynheader">
Inheritance diagram for vtkContinuousValueWidget:</div>
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<p><center><img src="a08812.png" border="0" usemap="#a08813" alt="Inheritance graph"></center>
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Collaboration diagram for vtkContinuousValueWidget:</div>
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<p><center><img src="a08814.png" border="0" usemap="#a08815" alt="Collaboration graph"></center>
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<p>
<a href="a08816.html">List of all members.</a><hr><a name="_details"></a><h2>Detailed Description</h2>
set a value by manipulating something
<p>
The <a class="el" href="a00321.html" title="set a value by manipulating something">vtkContinuousValueWidget</a> is used to adjust a scalar value in an application. Note that the actual appearance of the widget depends on the specific representation for the widget.<p>
To use this widget, set the widget representation. (the details may vary depending on the particulars of the representation).<p>
<dl class="user" compact><dt><b>Event Bindings:</b></dt><dd>By default, the widget responds to the following VTK events (i.e., it watches the <a class="el" href="a01491.html" title="platform-independent render window interaction including picking and frame rate control...">vtkRenderWindowInteractor</a> for these events): <pre>
If the slider bead is selected:
LeftButtonPressEvent - select slider
LeftButtonReleaseEvent - release slider
MouseMoveEvent - move slider
</pre></dd></dl>
<dl class="user" compact><dt><b>Event Bindings:</b></dt><dd>Note that the event bindings described above can be changed using this class's <a class="el" href="a01876.html" title="map VTK events into widget events">vtkWidgetEventTranslator</a>. This class translates VTK events into the vtkContinuousValueWidget's widget events: <pre>
<a class="el" href="a01875.html#e463729c80b835d1f03f0107be64a35e4a814d268463067ab7dfcc47ddbd9619">vtkWidgetEvent::Select</a> -- some part of the widget has been selected
<a class="el" href="a01875.html#e463729c80b835d1f03f0107be64a35e1e96356fd3ec75b8ee18e86bf4ba24d9">vtkWidgetEvent::EndSelect</a> -- the selection process has completed
<a class="el" href="a01875.html#e463729c80b835d1f03f0107be64a35e4de3aa3412231d8536e62ddde5610a31">vtkWidgetEvent::Move</a> -- a request for slider motion has been invoked
</pre></dd></dl>
<dl class="user" compact><dt><b>Event Bindings:</b></dt><dd>In turn, when these widget events are processed, the <a class="el" href="a00321.html" title="set a value by manipulating something">vtkContinuousValueWidget</a> invokes the following VTK events on itself (which observers can listen for): <pre>
<a class="el" href="a00291.html#59a8690330ebcb1af6b66b0f3121f8fe51920c61b5ecd5e68068ec0d53dae020">vtkCommand::StartInteractionEvent</a> (on <a class="el" href="a01875.html#e463729c80b835d1f03f0107be64a35e4a814d268463067ab7dfcc47ddbd9619">vtkWidgetEvent::Select</a>)
<a class="el" href="a00291.html#59a8690330ebcb1af6b66b0f3121f8fe3be316361b18c911f1655da2896b8556">vtkCommand::EndInteractionEvent</a> (on <a class="el" href="a01875.html#e463729c80b835d1f03f0107be64a35e1e96356fd3ec75b8ee18e86bf4ba24d9">vtkWidgetEvent::EndSelect</a>)
<a class="el" href="a00291.html#59a8690330ebcb1af6b66b0f3121f8fec29906f21d68334a1fb26f6c4fddef02">vtkCommand::InteractionEvent</a> (on <a class="el" href="a01875.html#e463729c80b835d1f03f0107be64a35e4de3aa3412231d8536e62ddde5610a31">vtkWidgetEvent::Move</a>)
</pre></dd></dl>
<dl class="user" compact><dt><b>Events:</b></dt><dd><a class="el" href="a00291.html#59a8690330ebcb1af6b66b0f3121f8fe3be316361b18c911f1655da2896b8556">vtkCommand::EndInteractionEvent</a> <a class="el" href="a00291.html#59a8690330ebcb1af6b66b0f3121f8fec29906f21d68334a1fb26f6c4fddef02">vtkCommand::InteractionEvent</a> <a class="el" href="a00291.html#59a8690330ebcb1af6b66b0f3121f8fe51920c61b5ecd5e68068ec0d53dae020">vtkCommand::StartInteractionEvent</a> </dd></dl>
<p>Definition at line <a class="el" href="a05469.html#l00074">74</a> of file <a class="el" href="a05469.html">vtkContinuousValueWidget.h</a>.</p>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">typedef <a class="el" href="a00091.html">vtkAbstractWidget</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="a00321.html#4db637904890d2eb4a03d8e35c8b7785">Superclass</a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual const char * </td><td class="memItemRight" valign="bottom"><a class="el" href="a00321.html#ebcee956f9cc1101288b35a7f609c7dd">GetClassName</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual int </td><td class="memItemRight" valign="bottom"><a class="el" href="a00321.html#5fde3217f25d6ef5aea5d45f5e5c77c2">IsA</a> (const char *type)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="a00321.html#5295e02fbbee05464bce68f14d939e0b">PrintSelf</a> (ostream &os, <a class="el" href="a00869.html">vtkIndent</a> indent)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">static int </td><td class="memItemRight" valign="bottom"><a class="el" href="a00321.html#10f0f40d6d9444732ea55ad41f7be73a">IsTypeOf</a> (const char *type)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">static <a class="el" href="a00321.html">vtkContinuousValueWidget</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="a00321.html#41199647842cf5a993d86e630b17aadd">SafeDownCast</a> (<a class="el" href="a01084.html">vtkObject</a> *o)</td></tr>
<tr><td colspan="2"><br><h2>Public Member Functions</h2></td></tr>
<tr><td colspan="2"><div class="groupHeader"></div></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="a00321.html#ff1f20810b75cb1376258ce605216e60">SetRepresentation</a> (<a class="el" href="a00322.html">vtkContinuousValueWidgetRepresentation</a> *r)</td></tr>
<tr><td colspan="2"><div class="groupHeader"></div></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="a00321.html#c85ed053708ae26c5355c56ed19703bd">GetValue</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="a00321.html#708f5e1e5bc46c71b05bdf189a35b00f">SetValue</a> (double v)</td></tr>
<tr><td colspan="2"><br><h2>Protected Types</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">enum </td><td class="memItemRight" valign="bottom"><a class="el" href="a00321.html#65c756ad63e9668e9008892068fbc395">_WidgetState</a> { <a class="el" href="a00321.html#65c756ad63e9668e9008892068fbc3959be888eedf6182d716a9a15c9e37cb69">Start</a> = 0,
<a class="el" href="a00321.html#65c756ad63e9668e9008892068fbc3952f5e0887d07542807759860942f5a6b5">Highlighting</a>,
<a class="el" href="a00321.html#65c756ad63e9668e9008892068fbc39568738e39dd2096485312bcf0fa381af9">Adjusting</a>
}</td></tr>
<tr><td colspan="2"><br><h2>Protected Member Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="a00321.html#38fab6eebbcdbf0504a5aa87ff6b625e">vtkContinuousValueWidget</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="a00321.html#dbfe0a456623846e38181ed5f73d1fb9">~vtkContinuousValueWidget</a> ()</td></tr>
<tr><td colspan="2"><br><h2>Static Protected Member Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">static void </td><td class="memItemRight" valign="bottom"><a class="el" href="a00321.html#a6a748ea0686f6415e16bc2fe60c1c1d">SelectAction</a> (<a class="el" href="a00091.html">vtkAbstractWidget</a> *)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">static void </td><td class="memItemRight" valign="bottom"><a class="el" href="a00321.html#ec6e6b0d1f4f6bc0aa15c4672cebc514">EndSelectAction</a> (<a class="el" href="a00091.html">vtkAbstractWidget</a> *)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">static void </td><td class="memItemRight" valign="bottom"><a class="el" href="a00321.html#6ec28b4fd33b08634436d77671054f29">MoveAction</a> (<a class="el" href="a00091.html">vtkAbstractWidget</a> *)</td></tr>
<tr><td colspan="2"><br><h2>Protected Attributes</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="a00321.html#cbd0d395238c8a53ea0aeff3f0fc110c">WidgetState</a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="a00321.html#df468c730e0ccdadac80413223376095">Value</a></td></tr>
</table>
<hr><h2>Member Typedef Documentation</h2>
<a class="anchor" name="4db637904890d2eb4a03d8e35c8b7785"></a><!-- doxytag: member="vtkContinuousValueWidget::Superclass" ref="4db637904890d2eb4a03d8e35c8b7785" args="" -->
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<td class="memname">typedef <a class="el" href="a00091.html">vtkAbstractWidget</a> <a class="el" href="a00091.html">vtkContinuousValueWidget::Superclass</a> </td>
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<p>
Standard macros.
<p>Reimplemented from <a class="el" href="a00091.html#5dfb7cfb6ea2ca3477c64da4d523f122">vtkAbstractWidget</a>.</p>
<p>Definition at line <a class="el" href="a05469.html#l00079">79</a> of file <a class="el" href="a05469.html">vtkContinuousValueWidget.h</a>.</p>
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</div><p>
<hr><h2>Member Enumeration Documentation</h2>
<a class="anchor" name="65c756ad63e9668e9008892068fbc395"></a><!-- doxytag: member="vtkContinuousValueWidget::_WidgetState" ref="65c756ad63e9668e9008892068fbc395" args="" -->
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<td class="memname">enum <a class="el" href="a00321.html#65c756ad63e9668e9008892068fbc395">vtkContinuousValueWidget::_WidgetState</a><code> [protected]</code> </td>
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<p>
<dl compact><dt><b>Enumerator: </b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"><em><a class="anchor" name="65c756ad63e9668e9008892068fbc3959be888eedf6182d716a9a15c9e37cb69"></a><!-- doxytag: member="Start" ref="65c756ad63e9668e9008892068fbc3959be888eedf6182d716a9a15c9e37cb69" args="" -->Start</em> </td><td>
</td></tr>
<tr><td valign="top"><em><a class="anchor" name="65c756ad63e9668e9008892068fbc3952f5e0887d07542807759860942f5a6b5"></a><!-- doxytag: member="Highlighting" ref="65c756ad63e9668e9008892068fbc3952f5e0887d07542807759860942f5a6b5" args="" -->Highlighting</em> </td><td>
</td></tr>
<tr><td valign="top"><em><a class="anchor" name="65c756ad63e9668e9008892068fbc39568738e39dd2096485312bcf0fa381af9"></a><!-- doxytag: member="Adjusting" ref="65c756ad63e9668e9008892068fbc39568738e39dd2096485312bcf0fa381af9" args="" -->Adjusting</em> </td><td>
</td></tr>
</table>
</dl>
<p>Definition at line <a class="el" href="a05469.html#l00109">109</a> of file <a class="el" href="a05469.html">vtkContinuousValueWidget.h</a>.</p>
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<hr><h2>Constructor & Destructor Documentation</h2>
<a class="anchor" name="38fab6eebbcdbf0504a5aa87ff6b625e"></a><!-- doxytag: member="vtkContinuousValueWidget::vtkContinuousValueWidget" ref="38fab6eebbcdbf0504a5aa87ff6b625e" args="()" -->
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<td class="memname">vtkContinuousValueWidget::vtkContinuousValueWidget </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td><code> [protected]</code></td>
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</table>
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<div class="memdoc">
<p>
</div>
</div><p>
<a class="anchor" name="dbfe0a456623846e38181ed5f73d1fb9"></a><!-- doxytag: member="vtkContinuousValueWidget::~vtkContinuousValueWidget" ref="dbfe0a456623846e38181ed5f73d1fb9" args="()" -->
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<td class="memname">vtkContinuousValueWidget::~vtkContinuousValueWidget </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td><code> [inline, protected]</code></td>
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<p>
<p>Definition at line <a class="el" href="a05469.html#l00100">100</a> of file <a class="el" href="a05469.html">vtkContinuousValueWidget.h</a>.</p>
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<hr><h2>Member Function Documentation</h2>
<a class="anchor" name="ebcee956f9cc1101288b35a7f609c7dd"></a><!-- doxytag: member="vtkContinuousValueWidget::GetClassName" ref="ebcee956f9cc1101288b35a7f609c7dd" args="()" -->
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<td class="memname">virtual const char* vtkContinuousValueWidget::GetClassName </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td><code> [virtual]</code></td>
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<div class="memdoc">
<p>
Standard macros.
<p>Reimplemented from <a class="el" href="a00091.html#a0990a88953e65b835185ddfdb46ad10">vtkAbstractWidget</a>.</p>
</div>
</div><p>
<a class="anchor" name="10f0f40d6d9444732ea55ad41f7be73a"></a><!-- doxytag: member="vtkContinuousValueWidget::IsTypeOf" ref="10f0f40d6d9444732ea55ad41f7be73a" args="(const char *type)" -->
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<td class="memname">static int vtkContinuousValueWidget::IsTypeOf </td>
<td>(</td>
<td class="paramtype">const char * </td>
<td class="paramname"> <em>type</em> </td>
<td> ) </td>
<td><code> [static]</code></td>
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<p>
Standard macros.
<p>Reimplemented from <a class="el" href="a00091.html#28423a94f575623263cfaec0a5cfab69">vtkAbstractWidget</a>.</p>
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<a class="anchor" name="5fde3217f25d6ef5aea5d45f5e5c77c2"></a><!-- doxytag: member="vtkContinuousValueWidget::IsA" ref="5fde3217f25d6ef5aea5d45f5e5c77c2" args="(const char *type)" -->
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<td class="memname">virtual int vtkContinuousValueWidget::IsA </td>
<td>(</td>
<td class="paramtype">const char * </td>
<td class="paramname"> <em>type</em> </td>
<td> ) </td>
<td><code> [virtual]</code></td>
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<div class="memdoc">
<p>
Standard macros.
<p>Reimplemented from <a class="el" href="a00091.html#60ecc6a288fb0cd44316343a01fcf736">vtkAbstractWidget</a>.</p>
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<a class="anchor" name="41199647842cf5a993d86e630b17aadd"></a><!-- doxytag: member="vtkContinuousValueWidget::SafeDownCast" ref="41199647842cf5a993d86e630b17aadd" args="(vtkObject *o)" -->
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<td class="memname">static <a class="el" href="a00321.html">vtkContinuousValueWidget</a>* vtkContinuousValueWidget::SafeDownCast </td>
<td>(</td>
<td class="paramtype"><a class="el" href="a01084.html">vtkObject</a> * </td>
<td class="paramname"> <em>o</em> </td>
<td> ) </td>
<td><code> [static]</code></td>
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</div>
<div class="memdoc">
<p>
Standard macros.
<p>Reimplemented from <a class="el" href="a00091.html#231e8e291ebfd61185653d48729ae8ef">vtkAbstractWidget</a>.</p>
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<a class="anchor" name="5295e02fbbee05464bce68f14d939e0b"></a><!-- doxytag: member="vtkContinuousValueWidget::PrintSelf" ref="5295e02fbbee05464bce68f14d939e0b" args="(ostream &os, vtkIndent indent)" -->
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<td class="memname">void vtkContinuousValueWidget::PrintSelf </td>
<td>(</td>
<td class="paramtype">ostream & </td>
<td class="paramname"> <em>os</em>, </td>
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<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="a00869.html">vtkIndent</a> </td>
<td class="paramname"> <em>indent</em></td><td> </td>
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<td></td>
<td>)</td>
<td></td><td></td><td><code> [virtual]</code></td>
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<div class="memdoc">
<p>
Standard macros.
<p>Reimplemented from <a class="el" href="a00091.html#be6bd600bcf2fa4d3348b945e0c9f67b">vtkAbstractWidget</a>.</p>
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<a class="anchor" name="ff1f20810b75cb1376258ce605216e60"></a><!-- doxytag: member="vtkContinuousValueWidget::SetRepresentation" ref="ff1f20810b75cb1376258ce605216e60" args="(vtkContinuousValueWidgetRepresentation *r)" -->
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<td class="memname">void vtkContinuousValueWidget::SetRepresentation </td>
<td>(</td>
<td class="paramtype"><a class="el" href="a00322.html">vtkContinuousValueWidgetRepresentation</a> * </td>
<td class="paramname"> <em>r</em> </td>
<td> ) </td>
<td><code> [inline]</code></td>
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<p>
Specify an instance of <a class="el" href="a01877.html" title="abstract class defines interface between the widget and widget representation classes...">vtkWidgetRepresentation</a> used to represent this widget in the scene. Note that the representation is a subclass of <a class="el" href="a01317.html" title="abstract superclass for all actors, volumes and annotations">vtkProp</a> so it can be added to the renderer independent of the widget.
<p>Definition at line <a class="el" href="a05469.html#l00087">87</a> of file <a class="el" href="a05469.html">vtkContinuousValueWidget.h</a>.</p>
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<a class="anchor" name="c85ed053708ae26c5355c56ed19703bd"></a><!-- doxytag: member="vtkContinuousValueWidget::GetValue" ref="c85ed053708ae26c5355c56ed19703bd" args="()" -->
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<td class="memname">double vtkContinuousValueWidget::GetValue </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td></td>
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<p>
Get the value for this widget.
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<a class="anchor" name="708f5e1e5bc46c71b05bdf189a35b00f"></a><!-- doxytag: member="vtkContinuousValueWidget::SetValue" ref="708f5e1e5bc46c71b05bdf189a35b00f" args="(double v)" -->
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<td class="memname">void vtkContinuousValueWidget::SetValue </td>
<td>(</td>
<td class="paramtype">double </td>
<td class="paramname"> <em>v</em> </td>
<td> ) </td>
<td></td>
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<p>
Get the value for this widget.
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<a class="anchor" name="a6a748ea0686f6415e16bc2fe60c1c1d"></a><!-- doxytag: member="vtkContinuousValueWidget::SelectAction" ref="a6a748ea0686f6415e16bc2fe60c1c1d" args="(vtkAbstractWidget *)" -->
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<td class="memname">static void vtkContinuousValueWidget::SelectAction </td>
<td>(</td>
<td class="paramtype"><a class="el" href="a00091.html">vtkAbstractWidget</a> * </td>
<td class="paramname"> </td>
<td> ) </td>
<td><code> [static, protected]</code></td>
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<a class="anchor" name="ec6e6b0d1f4f6bc0aa15c4672cebc514"></a><!-- doxytag: member="vtkContinuousValueWidget::EndSelectAction" ref="ec6e6b0d1f4f6bc0aa15c4672cebc514" args="(vtkAbstractWidget *)" -->
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<td class="memname">static void vtkContinuousValueWidget::EndSelectAction </td>
<td>(</td>
<td class="paramtype"><a class="el" href="a00091.html">vtkAbstractWidget</a> * </td>
<td class="paramname"> </td>
<td> ) </td>
<td><code> [static, protected]</code></td>
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<p>
</div>
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<a class="anchor" name="6ec28b4fd33b08634436d77671054f29"></a><!-- doxytag: member="vtkContinuousValueWidget::MoveAction" ref="6ec28b4fd33b08634436d77671054f29" args="(vtkAbstractWidget *)" -->
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<td class="memname">static void vtkContinuousValueWidget::MoveAction </td>
<td>(</td>
<td class="paramtype"><a class="el" href="a00091.html">vtkAbstractWidget</a> * </td>
<td class="paramname"> </td>
<td> ) </td>
<td><code> [static, protected]</code></td>
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<p>
</div>
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<hr><h2>Member Data Documentation</h2>
<a class="anchor" name="cbd0d395238c8a53ea0aeff3f0fc110c"></a><!-- doxytag: member="vtkContinuousValueWidget::WidgetState" ref="cbd0d395238c8a53ea0aeff3f0fc110c" args="" -->
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<td class="memname">int <a class="el" href="a00321.html#cbd0d395238c8a53ea0aeff3f0fc110c">vtkContinuousValueWidget::WidgetState</a><code> [protected]</code> </td>
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<p>Definition at line <a class="el" href="a05469.html#l00108">108</a> of file <a class="el" href="a05469.html">vtkContinuousValueWidget.h</a>.</p>
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<a class="anchor" name="df468c730e0ccdadac80413223376095"></a><!-- doxytag: member="vtkContinuousValueWidget::Value" ref="df468c730e0ccdadac80413223376095" args="" -->
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<td class="memname">double <a class="el" href="a00321.html#df468c730e0ccdadac80413223376095">vtkContinuousValueWidget::Value</a><code> [protected]</code> </td>
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<p>Definition at line <a class="el" href="a05469.html#l00117">117</a> of file <a class="el" href="a05469.html">vtkContinuousValueWidget.h</a>.</p>
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<hr>The documentation for this class was generated from the following file:<ul>
<li>dox/Widgets/<a class="el" href="a05469.html">vtkContinuousValueWidget.h</a></ul>
</div>
<hr size="1"><address style="text-align: right;"><small>Generated on Wed Jun 3 18:58:06 2009 for VTK by
<a href="http://www.doxygen.org/index.html">
<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.6 </small></address>
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