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 <qtextedit.h>
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, Move
End, 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 () const
∙ QString text ( int para ) const
∙ TextFormat textFormat () const
∙ QString context () const
∙ QString documentTitle () const
∙ void getSelection ( int * paraFrom, int * indexFrom, int * paraTo, int * indexTo, int selNum
= 0 ) const
∙ virtual bool find ( const QString & expr, bool cs, bool wo, bool forward = TRUE, int * para = 0, int * index = 0 )
∙ int paragraphs () const
∙ int lines () const
∙ int linesOfParagraph ( int para ) const
∙ int lineOfChar ( int para, int index )
∙ int length () const
∙ QRect paragraphRect ( int para ) const
∙ int paragraphAt ( const QPoint & pos ) const
∙ int 编辑器在线使用charAt ( const QPoint & pos, int * para ) const
∙ int paragraphLength ( int para ) const
∙ QStyleSheet * styleSheet () const
∙ QMimeSourceFactory * mimeSourceFactory () const
∙ QBrush paper () const
∙ bool linkUnderline () const
∙ virtual int heightForWidth ( int w ) const
∙ bool hasSelectedText () const
∙ QString selectedText () const
∙ bool isUndoAvailable () const
∙ bool isRedoAvailable () const
∙ WordWrap wordWrap () const
∙ int wrapColumnOrWidth () const
∙ WrapPolicy wrapPolicy () const
∙ int tabStopWidth () const
∙ QString anchorAt ( const QPoint & pos )
∙ bool isReadOnly () const
∙ void getCursorPosition ( int * para, int * index ) const
∙ bool isModified () const
∙ bool italic () const
∙ bool bold () const
∙ bool underline () const
∙ QString family () const
∙ int pointSize () const
∙ QColor color () const
∙ QFont font () const
∙ int alignment () const
∙ int undoDepth () const
∙ bool isOverwriteMode () const
∙ QColor paragraphBackgroundColor ( int para ) const
∙ bool isUndoRedoEnabled () const
公有槽
∙ virtual void setMimeSourceFactory ( QMimeSourceFactory * factory )
∙ virtual void setStyleSheet ( QStyleSheet * styleSheet )
∙ virtual void scrollToAnchor ( const QString & name )
∙ virtual void setPaper ( const QBrush & pap )
∙ virtual void setLinkUnderline ( bool )
∙ virtual void setWordWrap ( WordWrap mode )
∙ virtual void setWrapColumnOrWidth ( int )
∙ virtual void setWrapPolicy ( WrapPolicy policy )
∙ virtual void copy ()
∙ virtual void append ( const QString & text )
∙ void setText ( const QString & txt )
∙ virtual void setText ( const QString & text, const QString & context )
∙ virtual void setTextFormat ( TextFormat f )
∙ virtual void selectAll ( bool select = TRUE )
∙ virtual void setTabStopWidth ( int ts )
∙ virtual void zoomIn ( int range )
∙ virtual void zoomIn ()
∙ virtual void zoomOut ( int range )
∙ virtual void zoomOut ()
∙ virtual void zoomTo ( int size )
∙ virtual void setReadOnly ( bool b )
∙ virtual void undo ()
∙ virtual void redo ()
∙ virtual void cut ()
∙ virtual void paste ()
∙ virtual void pasteSubType ( const QCString & subtype )
∙ virtual void clear ()
∙ virtual void del ()
∙ virtual void indent ()
∙ virtual void setItalic ( bool b )
∙ virtual void setBold ( bool b )
∙ virtual void setUnderline ( bool b )
∙ virtual void setFamily ( const QString & fontFamily )
∙ virtual void setPointSize ( int s )
∙ virtual void setColor ( const QColor & c )
∙ virtual void setVerticalAlignment ( VerticalAlignment a )
∙ virtual void setAlignment ( int a )
∙ virtual void setCursorPosition ( int para, int index )
∙ virtual void setSelection ( int paraFrom, int indexFrom, int paraTo, int indexTo, int selNum = 0 )
∙ virtual void setSelectionAttributes ( int selNum, const QColor & back, bool invertText )
∙ virtual void setModified ( bool m )
∙ virtual void setUndoDepth ( int d )
∙ virtual void ensureCursorVisible ()
∙ virtual void placeCursor ( const QPoint & pos, QTextCursor * c = 0 )
∙ virtual void moveCursor ( CursorAction action, bool select )

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