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QTextEdit窗口部件提供了强大的单页面的多信息文本编辑器。详情请见……#include 继承了QScrollView。被QMultiLineEdit、QTextBrowser和QTextView继承。所有成员函数的列表。公有成员enum WordWrap { NoWrap, WidgetWidth, FixedPixelWidth, FixedColumnWidth }enum WrapPolicy { AtWordBoundary, Anywhere, AtWhiteSpace = AtWordBoundary }enum KeyboardAction { ActionBackspace, ActionDelete, ActionReturn, ActionKill }enum CursorAction { MoveBackward, MoveForward, MoveWordBackward, MoveWordForward, MoveUp, MoveDown, MoveLineStart, MoveLineEnd, MoveHome, MoveEnd, MovePgUp, MovePgDown }enum VerticalAlignment { AlignNormal, AlignSuperScript, AlignSubScript }QTextEdit ( const?QString?&?text, const?QString?&?context = QString::null, QWidget?*?parent = 0, const?char?*?name = 0 )QTextEdit ( QWidget?*?parent = 0, const?char?*?name = 0 )QString text () constQString text ( int?para ) constTextFormat textFormat () constQString context () constQString documentTitle () constvoid getSelection ( int?*?paraFrom, int?*?indexFrom, int?*?paraTo, int?*?indexTo, int?selNum = 0 ) constvirtual bool find ( const?QString?&?expr, bool?cs, bool?wo, bool?forward = TRUE, int?*?para = 0, int?*?index = 0 )int paragraphs () constint lines () constint linesOfParagraph ( int?para ) constint lineOfChar ( int?para, int?index )int length () constQRect paragraphRect ( int?para ) constint paragraphAt ( const?QPoint?&?pos ) constint charAt ( const?QPoint?&?pos, int?*?para ) constint paragraphLength ( int?para ) constQStyleSheet * styleSheet () constQMimeSourceFactory * mimeSourceFactory () constQBrush paper () constbool linkUnderline () constvirtual int heightForWidth ( int?w ) constbool hasSelectedText () constQString selectedText () constbool isUndoAvailable () constbool isRedoAvailable () constWordWrap wordWrap () constint wrapColumnOrWidth () constWrapPolicy wrapPolicy () constint tabStopWidth () constQString anchorAt ( const?QPoint?&?pos )bool isReadOnly () constvoid getCursorPosition ( int?*?para, int?*?index ) constbool isModified () constbool italic () constbool