DataModel.getNColumns

• addDataFromXmlNode
• appendRow
• appendValues
• arrayCopyModel
• arrayCopyModelExt
• connectAccessChanged
• connectChanged
• connectReset
• connectRowInserted
• connectRowRemoved
• connectRowUpdated
• createIter
• describeColumn
• dump
• dumpAsString
• exportToFile
• exportToString
• freeze
• getAccessFlags
• getAttributesAt
• getColumnIndex
• getColumnName
• getColumnTitle
• getNColumns
• getNRows
• getNotify
• getTypedValueAt
• getValueAt
• iterAtRow
• iterNext
• iterPrev
• iterSetValue
• removeRow
• reset
• rowInserted
• rowRemoved
• rowUpdated
• sendHint
• setColumnName
• setColumnTitle
• setNotify
• setValueAt
• setValues
• thaw

• _getGType
• errorQuark