Plasma Core QML Types

Action	Represents an action on a Plasmoid
AppletPopup	Shows a popup for an applet either in the panel or on the desktop
Dialog	Creates a Plasma themed top level window that can contain any QML component
PopupPlasmaWindow	Styled Plasma window that can be positioned relative to an existing Item on another window
ScreensModel	A model containing all active screens
ToolTipArea	An Item managing a Plasma-themed tooltip
Window	Creates a QQuickWindow themed in a Plasma style with background