TextBoxBase.clearUndo

• appendText
• clear
• clearUndo
• copy
• cut
• getCharIndexFromPosition
• getFirstCharIndexFromLine
• getFirstCharIndexOfCurrentLine
• getLineCount
• getLineFromCharIndex
• getPositionFromCharIndex
• paste
• scrollToCaret
• select
• selectAll
• undo

• acceptsTab
• borderStyle
• canUndo
• hideSelection
• lines
• maxLength
• modified
• multiline
• readOnly
• selectedText
• selectionLength
• selectionStart
• textLength
• wordWrap