treewidgetwithdnd

Extend QTreeWidget to handle drag and drop functionality

class openlp.core.ui.lib.treewidgetwithdnd.TreeWidgetWithDnD(parent=None, name='')

Bases: PyQt5.QtWidgets.QTreeWidget

Provide a tree widget to store objects and handle drag and drop events

activateDnD()

Activate DnD of widget

addItem(item)

count()

dragEnterEvent(event)

Receive drag enter event, check if it is a file or internal object and allow it if it is.

Parameters:event – The event that occurred

dragMoveEvent(event)

Receive drag move event, check if it is a file or internal object and allow it if it is.

Parameters:event – The event that occurred

dropEvent(event)

Receive drop event, check if it is a file or internal object and process it if it is.

Parameters:event – Handle of the event pint passed

item(index)

mouseMoveEvent(event)

Drag and drop event does not care what data is selected as the recipient will use events to request the data move just tell it what plugin to call

Parameters:event – The event that occurred