Vider un flextable

Quelle méthode dois je utiliser pour vider une flextable des texte sachant que clear n'enleve que les widgets?
Merci d'avance

Code:

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clearCell   public boolean clearCell(int row, int column)   Clears the given row and column. If it contains a Widget, it will be removed from the table. If not, its contents will simply be cleared.   Parameters: row - the widget's column column - the widget's column Returns: true if a widget was removed Throws: java.lang.IndexOutOfBoundsException

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