QAccessibleTableModelChangeEvent ¶

QAccessibleTableModelChangeEvent signifies a change in a table, list, or tree where cells are added or removed. If the change affected a number of rows, firstColumn and lastColumn 将返回 -1。同样，对于列，行函数可能返回 -1。更多 …

概要 ¶

函数 ¶

def firstColumn ()
def firstRow ()
def lastColumn ()
def lastRow ()
def modelChangeType ()
def setFirstColumn (col)
def setFirstRow (row)
def setLastColumn (col)
def setLastRow (row)
def setModelChangeType (changeType)

详细描述 ¶

此类被用于 updateAccessibility() .

class QAccessibleTableModelChangeEvent ( iface , changeType ) ¶

QAccessibleTableModelChangeEvent(obj, changeType)

param iface

QAccessibleInterface

param changeType

ModelChangeType

param obj

QObject

构造新 QAccessibleTableModelChangeEvent for interface iface with a model change type changeType .

构造新 QAccessibleTableModelChangeEvent for object of with changeType .

PySide2.QtGui.QAccessibleTableModelChangeEvent. ModelChangeType ¶

This enum describes the different types of changes in the table model.

常量	描述
QAccessibleTableModelChangeEvent.ModelReset	The model has been reset, all previous knowledge about the model is now invalid.
QAccessibleTableModelChangeEvent.DataChanged	No cells have been added or removed, but the data of the specified cell range is invalid.
QAccessibleTableModelChangeEvent.RowsInserted	New rows have been inserted.
QAccessibleTableModelChangeEvent.ColumnsInserted	New columns have been inserted.
QAccessibleTableModelChangeEvent.RowsRemoved	Rows have been removed.
QAccessibleTableModelChangeEvent.ColumnsRemoved	Columns have been removed.