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< td align = "right" valign = "center" > < img src = "logo32.png" align = "right" width = "64" height = "32" border = "0" > < / td > < / tr > < / table > < h1 align = center > TQSignalMapper Class Reference< / h1 >
< p > The TQSignalMapper class bundles signals from identifiable senders.
< a href = "#details" > More...< / a >
< p > < tt > #include < < a href = "qsignalmapper-h.html" > ntqsignalmapper.h< / a > > < / tt >
< p > Inherits < a href = "tqobject.html" > TQObject< / a > .
< p > < a href = "qsignalmapper-members.html" > List of all member functions.< / a >
< h2 > Public Members< / h2 >
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< li class = fn > < a href = "#TQSignalMapper" > < b > TQSignalMapper< / b > < / a > ( TQObject * parent, const char * name = 0 )< / li >
< li class = fn > < a href = "#~TQSignalMapper" > < b > ~TQSignalMapper< / b > < / a > ()< / li >
< li class = fn > virtual void < a href = "#setMapping" > < b > setMapping< / b > < / a > ( const TQObject * sender, int identifier )< / li >
< li class = fn > virtual void < a href = "#setMapping-2" > < b > setMapping< / b > < / a > ( const TQObject * sender, const TQString & identifier )< / li >
< li class = fn > void < a href = "#removeMappings" > < b > removeMappings< / b > < / a > ( const TQObject * sender )< / li >
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< h2 > Public Slots< / h2 >
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< li class = fn > void < a href = "#map" > < b > map< / b > < / a > ()< / li >
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< h2 > Signals< / h2 >
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< li class = fn > void < a href = "#mapped" > < b > mapped< / b > < / a > ( int )< / li >
< li class = fn > void < a href = "#mapped-2" > < b > mapped< / b > < / a > ( const TQString & )< / li >
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< hr > < a name = "details" > < / a > < h2 > Detailed Description< / h2 >
The TQSignalMapper class bundles signals from identifiable senders.
< p >
< p > This class collects a set of parameterless signals, and re-emits
them with integer or string parameters corresponding to the object
that sent the signal.
< p > See also < a href = "io.html" > Input/Output and Networking< / a > .
< hr > < h2 > Member Function Documentation< / h2 >
< h3 class = fn > < a name = "TQSignalMapper" > < / a > TQSignalMapper::TQSignalMapper ( < a href = "tqobject.html" > TQObject< / a > * parent, const char * name = 0 )
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Constructs a TQSignalMapper called < em > name< / em > , with parent < em > parent< / em > .
Like all TQObjects, it will be deleted when the parent is deleted.
< h3 class = fn > < a name = "~TQSignalMapper" > < / a > TQSignalMapper::~TQSignalMapper ()
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Destroys the TQSignalMapper.
< h3 class = fn > void < a name = "map" > < / a > TQSignalMapper::map ()< tt > [slot]< / tt >
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This slot emits signals based on which object sends signals to it.
< p > Examples: < a href = "i18n-example.html#x1945" > i18n/main.cpp< / a > and < a href = "themes-example.html#x334" > themes/themes.cpp< / a > .
< h3 class = fn > void < a name = "mapped" > < / a > TQSignalMapper::mapped ( int )< tt > [signal]< / tt >
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< p > This signal is emitted when < a href = "#map" > map< / a > () is signaled from an object that
has an integer mapping set.
< p > < p > See also < a href = "#setMapping" > setMapping< / a > ().
< p > Examples: < a href = "i18n-example.html#x1946" > i18n/main.cpp< / a > and < a href = "themes-example.html#x335" > themes/themes.cpp< / a > .
< h3 class = fn > void < a name = "mapped-2" > < / a > TQSignalMapper::mapped ( const < a href = "tqstring.html" > TQString< / a > & )< tt > [signal]< / tt >
< / h3 >
This is an overloaded member function, provided for convenience. It behaves essentially like the above function.
< p > This signal is emitted when < a href = "#map" > map< / a > () is signaled from an object that
has a string mapping set.
< p > < p > See also < a href = "#setMapping" > setMapping< / a > ().
< h3 class = fn > void < a name = "removeMappings" > < / a > TQSignalMapper::removeMappings ( const < a href = "tqobject.html" > TQObject< / a > * sender )
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Removes all mappings for < em > sender< / em > . This is done automatically
when mapped objects are destroyed.
< h3 class = fn > void < a name = "setMapping" > < / a > TQSignalMapper::setMapping ( const < a href = "tqobject.html" > TQObject< / a > * sender, int identifier )< tt > [virtual]< / tt >
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Adds a mapping so that when < a href = "#map" > map< / a > () is signaled from the given < em > sender< / em > , the signal < a href = "#mapped" > mapped< / a > (< em > identifier< / em > ) is emitted.
< p > There may be at most one integer identifier for each object.
< p > Examples: < a href = "i18n-example.html#x1947" > i18n/main.cpp< / a > and < a href = "themes-example.html#x336" > themes/themes.cpp< / a > .
< h3 class = fn > void < a name = "setMapping-2" > < / a > TQSignalMapper::setMapping ( const < a href = "tqobject.html" > TQObject< / a > * sender, const < a href = "tqstring.html" > TQString< / a > & identifier )< tt > [virtual]< / tt >
< / h3 >
This is an overloaded member function, provided for convenience. It behaves essentially like the above function.
< p > Adds a mapping so that when < a href = "#map" > map< / a > () is signaled from the given < em > sender< / em > , the signal mapper(< em > identifier< / em > ) is emitted.
< p > There may be at most one string identifier for each object, and it
may not be empty.
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