Qt 3 Support Members for QObject
The following class members are part of the Qt 3 support layer. They are provided to help you port old code to Qt 4. We advise against using them in new code.
Public Functions
| QObject ( QObject * parent, const char * name ) |
QObject * | child ( const char * objName, const char * inheritsClass = 0, bool recursiveSearch = true ) const |
const char * | className () const |
void | insertChild ( QObject * object ) |
bool | isA ( const char * className ) const |
const char * | name () const |
const char * | name ( const char * defaultName ) const |
void | removeChild ( QObject * object ) |
void | setName ( const char * name ) |
Protected Functions
bool | checkConnectArgs ( const char * signal, const QObject * object, const char * method ) |
Static Protected Members
Member Function Documentation
QObject::QObject ( QObject * parent, const char * name )
This function overloads QObject().
Creates a new QObject with the given parent and object name.
bool QObject::checkConnectArgs ( const char * signal, const QObject * object, const char * method ) [protected]
Use QMetaObject::checkConnectArgs() instead.
QObject * QObject::child ( const char * objName, const char * inheritsClass = 0, bool recursiveSearch = true ) const
Searches the children and optionally grandchildren of this object, and returns a child that is called objName that inherits inheritsClass. If inheritsClass is 0 (the default), any class matches.
If recursiveSearch is true (the default), child() performs a depth-first search of the object's children.
If there is no such object, this function returns 0. If there are more than one, the first one found is returned.
const char * QObject::className () const
Use metaObject()->className() instead.
void QObject::insertChild ( QObject * object )
Use setParent() instead, i.e., call object->setParent(this).
bool QObject::isA ( const char * className ) const
Compare className with the object's metaObject()->className() instead.
const char * QObject::name () const
Use objectName() instead.
See also setName().
const char * QObject::name ( const char * defaultName ) const
Use objectName() instead.
QByteArray QObject::normalizeSignalSlot ( const char * signalSlot ) [static protected]
Use QMetaObject::normalizedSignature() instead.
void QObject::removeChild ( QObject * object )
Use setParent() instead, i.e., call object->setParent(0).
void QObject::setName ( const char * name )
Use setObjectName() instead.
See also name().