.TH "SoCallbackList" 3 "Thu May 29 2014" "Version 4.0.0a" "Coin" \" -*- nroff -*-
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.SH NAME
SoCallbackList \- 
.PP
The \fBSoCallbackList\fP is a container for callback function pointers\&.
.PP
This list stores callback function pointers (along with user-specified extra data to pass to the callbacks) and provides a method for triggering the callback functions\&.  

.SH SYNOPSIS
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.PP
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\fC#include <Inventor/lists/SoCallbackList\&.h>\fP
.SS "Public Member Functions"

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.RI "\fBSoCallbackList\fP (void)"
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.RI "\fB~SoCallbackList\fP ()"
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.RI "void \fBaddCallback\fP (SoCallbackListCB *f, void *userData=NULL)"
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.RI "void \fBremoveCallback\fP (SoCallbackListCB *f, void *userdata=NULL)"
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.RI "void \fBclearCallbacks\fP (void)"
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.RI "int \fBgetNumCallbacks\fP (void) const "
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.RI "void \fBinvokeCallbacks\fP (void *callbackdata)"
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.SH "Detailed Description"
.PP 
The \fBSoCallbackList\fP is a container for callback function pointers\&.
.PP
This list stores callback function pointers (along with user-specified extra data to pass to the callbacks) and provides a method for triggering the callback functions\&. 
.SH "Constructor & Destructor Documentation"
.PP 
.SS "SoCallbackList::SoCallbackList (void)"
Default constructor\&. 
.SS "SoCallbackList::~SoCallbackList (void)"
Destructor\&. 
.SH "Member Function Documentation"
.PP 
.SS "void SoCallbackList::addCallback (SoCallbackListCB *f, void *userdata = \fCNULL\fP)"
Append the callback function \fIf\fP to the list\&. It will be passed the \fIuserdata\fP upon invocation\&. 
.SS "void SoCallbackList::removeCallback (SoCallbackListCB *f, void *userdata = \fCNULL\fP)"
Remove callback \fIf\fP from the list\&. 
.SS "void SoCallbackList::clearCallbacks (void)"
Remove all callbacks in the list\&. 
.SS "int SoCallbackList::getNumCallbacks (void) const"
Returns number of callback functions\&. 
.SS "void SoCallbackList::invokeCallbacks (void *callbackdata)"
Invoke all callback functions, passing the userdata and the \fIcallbackdata\fP as the first and second argument, respectively\&.
.PP
All callbacks registered when the method is invoked will be triggered, even though if the code in one callback removes another callback\&.
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It is safe for a callback to remove itself or any other callbacks during execution\&. 

.SH "Author"
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Generated automatically by Doxygen for Coin from the source code\&.