qtextedit.3qt

Linux下的基于X11的图形开发环境。

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.BI "virtual void \fBsetReadOnly\fR ( bool b )"
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.BI "virtual void \fBundo\fR ()"
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.BI "virtual void \fBredo\fR ()"
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.BI "virtual void \fBcut\fR ()"
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.BI "virtual void \fBpaste\fR ()"
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.BI "virtual void \fBpasteSubType\fR ( const QCString & subtype )"
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.BI "virtual void \fBclear\fR ()"
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.BI "virtual void \fBdel\fR ()"
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.BI "virtual void \fBindent\fR ()"
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.BI "virtual void \fBsetItalic\fR ( bool b )"
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.BI "virtual void \fBsetBold\fR ( bool b )"
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.BI "virtual void \fBsetUnderline\fR ( bool b )"
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.BI "virtual void \fBsetFamily\fR ( const QString & fontFamily )"
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.BI "virtual void \fBsetPointSize\fR ( int s )"
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.BI "virtual void \fBsetColor\fR ( const QColor & c )"
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.BI "virtual void \fBsetVerticalAlignment\fR ( VerticalAlignment a )"
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.BI "virtual void \fBsetAlignment\fR ( int a )"
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.BI "virtual void \fBsetCursorPosition\fR ( int para, int index )"
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.BI "virtual void \fBsetSelection\fR ( int paraFrom, int indexFrom, int paraTo, int indexTo, int selNum = 0 )"
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.BI "virtual void \fBsetSelectionAttributes\fR ( int selNum, const QColor & back, bool invertText )"
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.BI "virtual void \fBsetModified\fR ( bool m )"
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.BI "virtual void \fBsetUndoDepth\fR ( int d )"
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.BI "virtual void \fBensureCursorVisible\fR ()"
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.BI "virtual void \fBplaceCursor\fR ( const QPoint & pos, QTextCursor * c = 0 )"
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.BI "virtual void \fBmoveCursor\fR ( CursorAction action, bool select )"
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.BI "virtual void \fBdoKeyboardAction\fR ( KeyboardAction action )"
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.BI "virtual void \fBremoveSelectedText\fR ( int selNum = 0 )"
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.BI "virtual void \fBremoveSelection\fR ( int selNum = 0 )"
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.BI "virtual void \fBsetCurrentFont\fR ( const QFont & f )"
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.BI "virtual void \fBsetOverwriteMode\fR ( bool b )"
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.BI "virtual void \fBscrollToBottom\fR ()"
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.BI "void \fBinsert\fR ( const QString & text, uint insertionFlags = CheckNewLines | RemoveSelected )"
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.BI "virtual void insert ( const QString & text, bool indent, bool checkNewLine = TRUE, bool removeSelected = TRUE )  \fI(obsolete)\fR"
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.BI "virtual void \fBinsertAt\fR ( const QString & text, int para, int index )"
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.BI "virtual void \fBremoveParagraph\fR ( int para )"
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.BI "virtual void \fBinsertParagraph\fR ( const QString & text, int para )"
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.BI "virtual void \fBsetParagraphBackgroundColor\fR ( int para, const QColor & bg )"
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.BI "virtual void \fBclearParagraphBackground\fR ( int para )"
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.BI "virtual void \fBsetUndoRedoEnabled\fR ( bool b )"
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.BI "void \fBsetTabChangesFocus\fR ( bool b )"
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.in -1c
.SS "Signals"
.in +1c
.ti -1c
.BI "void \fBtextChanged\fR ()"
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.BI "void \fBselectionChanged\fR ()"
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.BI "void \fBcopyAvailable\fR ( bool yes )"
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.BI "void \fBundoAvailable\fR ( bool yes )"
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.BI "void \fBredoAvailable\fR ( bool yes )"
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.BI "void \fBcurrentFontChanged\fR ( const QFont & f )"
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.BI "void \fBcurrentColorChanged\fR ( const QColor & c )"
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.BI "void \fBcurrentAlignmentChanged\fR ( int a )"
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.BI "void \fBcurrentVerticalAlignmentChanged\fR ( VerticalAlignment a )"
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.BI "void \fBcursorPositionChanged\fR ( QTextCursor * c )"
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.BI "void \fBcursorPositionChanged\fR ( int para, int pos )"
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.BI "void \fBreturnPressed\fR ()"
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.BI "void \fBmodificationChanged\fR ( bool m )"
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.BI "void \fBclicked\fR ( int para, int pos )"
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.BI "void \fBdoubleClicked\fR ( int para, int pos )"
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.in -1c
.SS "Properties"
.in +1c
.ti -1c
.BI "AutoFormatting \fBautoFormatting\fR"
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.BI "QString \fBdocumentTitle\fR - the title of the document parsed from the text  \fI(read " "only" ")\fR"
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.BI "bool \fBhasSelectedText\fR - whether some text is selected in selection 0  \fI(read " "only" ")\fR"
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.BI "int \fBlength\fR - the number of characters in the text  \fI(read " "only" ")\fR"
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.BI "bool \fBlinkUnderline\fR - whether hypertext links will be underlined"
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.BI "bool \fBmodified\fR - whether the document has been modified by the user"
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.BI "bool \fBoverwriteMode\fR - the text edit's overwrite mode"
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.BI "QBrush \fBpaper\fR - the background (paper) brush"
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.BI "bool \fBreadOnly\fR - whether the text edit is read-only"
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.BI "QString \fBselectedText\fR - the selected text (from selection " "0" ") or an empty string if there is no currently selected text (in selection " "0" ")  \fI(read " "only" ")\fR"
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.BI "bool \fBtabChangesFocus\fR - whether TAB changes focus or is accepted as input"
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.BI "int \fBtabStopWidth\fR - the tab stop width in pixels"
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.BI "QString \fBtext\fR - the text edit's text"
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.BI "TextFormat \fBtextFormat\fR - the text format: rich " "text" ", plain " "text" ", log text or auto text"
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.BI "int \fBundoDepth\fR - the depth of the undo history"
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.BI "bool \fBundoRedoEnabled\fR - whether undo/redo is enabled"
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.BI "WordWrap \fBwordWrap\fR - the word wrap mode"
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.BI "int \fBwrapColumnOrWidth\fR - the position (in pixels or columns depending on the wrap " "mode" ") where text will be wrapped"
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.BI "WrapPolicy \fBwrapPolicy\fR - the word wrap " "policy" ", at whitespace or anywhere"
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.in -1c
.SS "Protected Members"
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.BI "void \fBrepaintChanged\fR ()"
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.BI "virtual void \fBkeyPressEvent\fR ( QKeyEvent * e )"
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.BI "virtual bool \fBfocusNextPrevChild\fR ( bool n )"
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.BI "QTextCursor * \fBtextCursor\fR () const"
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.BI "virtual QPopupMenu * \fBcreatePopupMenu\fR ( const QPoint & pos )"
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.BI "virtual QPopupMenu * createPopupMenu ()  \fI(obsolete)\fR"
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.in -1c
.SH DESCRIPTION
The QTextEdit widget provides a powerful single-page rich text editor.
.PP

.TP
Introduction and Concepts
.TP
Using QTextEdit as a Display Widget
.TP