Qt Reference Documentation

Obsolete Members for Q3Signal

The following class members are obsolete. They are provided to keep old source code working. We strongly advise against using them in new code.

Public Functions

void block ( bool b ) (obsolete)
bool isBlocked () const (obsolete)
int parameter () const (obsolete)
void setParameter ( int value ) (obsolete)

Member Function Documentation

void Q3Signal::block ( bool b )

Blocks the signal if b is true, or unblocks the signal if b is false.

An activated signal disappears into hyperspace if it is blocked.

See also isBlocked(), activate(), and QObject::blockSignals().

bool Q3Signal::isBlocked () const

Returns true if the signal is blocked, or false if it is not blocked.

The signal is not blocked by default.

See also block() and QObject::signalsBlocked().

int Q3Signal::parameter () const

See also setParameter().

void Q3Signal::setParameter ( int value )

See also parameter().

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