Plasma/PortingTolibplasma2

AbstractRunner

• init() is now virtual; does not need to be a slot
• mimeDataForMatch is now virtual; does not need to be a slot
• mimeDataForMatch is now passed the QueryMatch by reference rather than as a pointer

AbstractToolBox

• protected Q_SLOTS that were used as virtual methods (restore, save, reposition) are now proper virtuals

Applet

• listAppletInfoForMimetype becomes listAppletInfoForMimeType
• The BackgroundHints enumeration is now part of the Plasma namespace and no longer a flag but a plain enumeration.
• config(const QString &name) has been removed as redundant to KConfigGroup(&config(), name)
• removed screenGeometry()

Containment

• listContainmentsForMimetype becomes listContainmentsForMimeType
• context() was removed
• setActivity(QString) and activity() now use activity IDs rather than names
• zoomRequested signal was removed
• QGraphicsItem *toolBoxItem() was removed
• geometry functions removed: resize() setMinimumSize(), setMaximumSize()
• removed acceptDrops() / setAcceptDrops()

ContainmentActions

• paste method is removed; instead, look for an action named "drop-current-data" via containment()->action
• popuPosition is gone -> all screen visibility is handled by the GSS

Context

• Plasma::Context has been removed; the Activity DataEngines or KActivity* classes should be used instead.

Corona

• layoutContainment is now virtual (no actual porting required; it is still a protected slot)
• importLayout(const KConfigBase &config) was removed in favor of importLayout(const KConfigGroup &config)

DataEngine

• source queue limit feature no longer available (no one used it)

DataEngineManager

• made private API; users of DataEngineManager should now use DataEngineConsumer

DataContainer

• added bool isUsed()
• removed protected checkUsage()

Extenders

• removed; rarely used, many problems with the implementation, may be brought back via QML Component

PackageMetadata

• PackageMetadata was removed. It is replaced everywhere with KPluginInfo, except in AccessManager where a new class, RemoteObjectDescription, is used.

PackageStructure

• setMimetypes -> setMimeTypes
• setDefaultMimetypes -> setDefaultMimeTypes
• mimetypes(const char*) -> mimeTypes(const char*)
• sePrefix/prefix were removed in preference of the multi-path setPrefixPaths/prefixPaths

Plasma Namespace

• ContextConstraint is no longer a member of the Plasma::Constraint enumeration
• ZoomDirection, ZoomLevel and ScalingFactor were removed

Service

• parametersFromDescription now returns an unsorted QHash rather than a QMap
• createJob now takes a QHash instead of a QMap
• jobFinished signal was removed; connect to jobs individually instead

ServiceJob

• QMaps have been replaced with QHashes

ScrollWidget

• registerAsScrollWidget and unregisterAsScrollWidget removed

ToolTipContent

• setWidowToPreview/windowToPreview was removed; instead, use setWindowsToPreview/windowsToPreview which support more than one window id being passed in

Wallpaper

• listWallpapersForMimetype becomes listWallpapersForMimeType