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dataengine api review: ref() & deref() & isUsed() -> private

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svn path=/trunk/KDE/kdebase/workspace/libs/plasma/; revision=800316
This commit is contained in:
Chani Armitage 2008-04-23 21:55:54 +00:00
parent 8c99adfc51
commit 0f876831b1
1 changed files with 21 additions and 19 deletions
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40
dataengine.h
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@ -54,6 +54,8 @@ class Package;
class PLASMA_EXPORT DataEngine : public QObject
{
friend class DataEngineScript;
friend class DataEngineManager;
friend class NullEngine;
Q_OBJECT
Q_PROPERTY( QStringList sources READ sources )
Q_PROPERTY( bool valid READ isValid )
@ -183,25 +185,6 @@ class PLASMA_EXPORT DataEngine : public QObject
**/
Q_INVOKABLE DataEngine::Data query(const QString& source) const;
/**
* Reference counting method. Calling this method increases the count
* by one.
**/
void ref();
/**
* Reference counting method. Calling this method decreases the count
* by one.
**/
void deref();
/**
* Reference counting method. Used to determine if this DataEngine is
* used.
* @return true if the reference count is non-zero
**/
bool isUsed() const;
/**
* Returns true if this engine is valid, otherwise returns false
**/
@ -419,6 +402,25 @@ class PLASMA_EXPORT DataEngine : public QObject
void internalUpdateSource(DataContainer* source);
private:
/**
* Reference counting method. Calling this method increases the count
* by one.
**/
void ref();
/**
* Reference counting method. Calling this method decreases the count
* by one.
**/
void deref();
/**
* Reference counting method. Used to determine if this DataEngine is
* used.
* @return true if the reference count is non-zero
**/
bool isUsed() const;
class Private;
Private* const d;
};