What i am trying to say is if
connect(QSlider, SIGNAL(valueChanged(int)), QLCDNumber, SLOT(display(int)));

how would i know if the bottom exists or not even before compiling my program.
connect(QSlider , SIGNAL(valueChange(int)), QFont, SLOT(QFONT::Stretch())

can i search the troltech.com site or is there some other easy way to get
this list ??


relating to QT4.3.0