Capture all button clicked from a widget

[Jonny174]

Use QSignalMapper.

QSignalMapper *sm = new QSignalMapper( this );
 
// create buttons
QPushButton *b1 = new QPushButton( "A", this );
connect( b1, SIGNAL(clicked()), sm, SLOT(map()) );
...
 
// set mapping
sm->setMapping( b1, "A" );
...
 
connect( sm, SIGNAL(mapped(QString)), this, SLOT(keyboard(QString)) );
 
slot keyboard( const QString &key )
{
  // do something with key
  ...
 
  // restart timer
  ...
}

QSignalMapper *sm = new QSignalMapper( this );

// create buttons
QPushButton *b1 = new QPushButton( "A", this );
connect( b1, SIGNAL(clicked()), sm, SLOT(map()) );
...

// set mapping
sm->setMapping( b1, "A" );
...

connect( sm, SIGNAL(mapped(QString)), this, SLOT(keyboard(QString)) );

slot keyboard( const QString &key )
{
  // do something with key
  ...

  // restart timer
  ...
}

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