List of All Members for Playlist

这是完整成员列表为 Playlist ，包括继承的成员。

• currentIndex : int
• currentItemsource : url
• error : enumeration
• errorString : string
• itemCount : int
• playbackMode : enumeration
• readOnly : bool
• bool addItem ( source )
• bool addItems ( sources )
• bool clear ()
• bool insertItem ( index , source )
• bool insertItems ( index , sources )
• itemAboutToBeInserted ( start , end )
• itemAboutToBeRemoved ( start , end )
• itemChanged ( start , end )
• itemInserted ( start , end )
• itemRemoved ( start , end )
• url itemSource ( index )
• load ( location , format )
• loadFailed ()
• loaded ()
• bool moveItem ( from , to )
• next ()
• int nextIndex ( steps )
• previous ()
• int previousIndex ( steps )
• bool removeItem ( index )
• bool removeItems (int start , int end )
• bool save ( location , format )
• shuffle ()