Phonon::Effect
#include <phonon/Effect>
Protected Member Functions | |
Effect (EffectPrivate &dd, QObject *parent) | |
Protected Member Functions inherited from QObject | |
virtual void | childEvent (QChildEvent *event) |
virtual void | connectNotify (const QMetaMethod &signal) |
virtual void | customEvent (QEvent *event) |
virtual void | disconnectNotify (const QMetaMethod &signal) |
bool | isSignalConnected (const QMetaMethod &signal) const const |
int | receivers (const char *signal) const const |
QObject * | sender () const const |
int | senderSignalIndex () const const |
virtual void | timerEvent (QTimerEvent *event) |
Detailed Description
Effects that can be inserted into a Path.
An effect is a special object which can perform transformations on the specified path. Examples may include simple modifiers such as fading or pitch shifting, or more complex mathematical transformations.
In order to use an effect, insert it into the path as follows:
The effect will immediately begin applying it's transformations on the path. To stop it, remove the Effect from the path.
Constructor & Destructor Documentation
◆ ~Effect()
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override |
Definition at line 34 of file effect.cpp.
◆ Effect() [1/2]
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explicit |
QObject constructor.
- Parameters
-
description An EffectDescription object to determine the type of effect. See BackendCapabilities::availableAudioEffects(). parent QObject parent
Definition at line 38 of file effect.cpp.
◆ Effect() [2/2]
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protected |
Definition at line 46 of file effect.cpp.
Member Function Documentation
◆ description()
EffectDescription Phonon::Effect::description | ( | ) | const |
Returns the description of this effect.
This is the same type as was passed to the constructor.
Definition at line 68 of file effect.cpp.
◆ parameters()
QList< EffectParameter > Phonon::Effect::parameters | ( | ) | const |
Returns a list of parameters that this effect provides to control its behaviour.
- See also
- EffectParameter
- EffectWidget
Definition at line 74 of file effect.cpp.
◆ parameterValue()
QVariant Phonon::Effect::parameterValue | ( | const EffectParameter & | param | ) | const |
Definition at line 86 of file effect.cpp.
◆ setParameterValue()
void Phonon::Effect::setParameterValue | ( | const EffectParameter & | param, |
const QVariant & | value ) |
Definition at line 95 of file effect.cpp.
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