Qt:Документация 4.3.2/demos-textedit-textedit-h
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[править] textedit.h Example File
demos/textedit/textedit.h
/**************************************************************************** ** ** Copyright (C) 2004-2007 Trolltech ASA. All rights reserved. ** ** This file is part of the demonstration applications of the Qt Toolkit. ** ** This file may be used under the terms of the GNU General Public ** License version 2.0 as published by the Free Software Foundation ** and appearing in the file LICENSE.GPL included in the packaging of ** this file. Please review the following information to ensure GNU ** General Public Licensing requirements will be met: ** http://trolltech.com/products/qt/licenses/licensing/opensource/ ** ** If you are unsure which license is appropriate for your use, please ** review the following information: ** http://trolltech.com/products/qt/licenses/licensing/licensingoverview ** or contact the sales department at sales@trolltech.com. ** ** In addition, as a special exception, Trolltech gives you certain ** additional rights. These rights are described in the Trolltech GPL ** Exception version 1.0, which can be found at ** http://www.trolltech.com/products/qt/gplexception/ and in the file ** GPL_EXCEPTION.txt in this package. ** ** In addition, as a special exception, Trolltech, as the sole copyright ** holder for Qt Designer, grants users of the Qt/Eclipse Integration ** plug-in the right for the Qt/Eclipse Integration to link to ** functionality provided by Qt Designer and its related libraries. ** ** Trolltech reserves all rights not expressly granted herein. ** ** Trolltech ASA (c) 2007 ** ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. ** ****************************************************************************/ #ifndef TEXTEDIT_H #define TEXTEDIT_H #include <QMainWindow> #include <QMap> #include <QPointer> class QAction; class QComboBox; class QFontComboBox; class QTextEdit; class QTextCharFormat; class QMenu; class TextEdit : public QMainWindow { Q_OBJECT public: TextEdit(QWidget *parent = 0); protected: virtual void closeEvent(QCloseEvent *e); private: void setupFileActions(); void setupEditActions(); void setupTextActions(); bool load(const QString &f); bool maybeSave(); void setCurrentFileName(const QString &fileName); private slots: void fileNew(); void fileOpen(); bool fileSave(); bool fileSaveAs(); void filePrint(); void filePrintPreview(); void filePrintPdf(); void textBold(); void textUnderline(); void textItalic(); void textFamily(const QString &f); void textSize(const QString &p); void textStyle(int styleIndex); void textColor(); void textAlign(QAction *a); void currentCharFormatChanged(const QTextCharFormat &format); void cursorPositionChanged(); void clipboardDataChanged(); void about(); private: void mergeFormatOnWordOrSelection(const QTextCharFormat &format); void fontChanged(const QFont &f); void colorChanged(const QColor &c); void alignmentChanged(Qt::Alignment a); QAction *actionSave, *actionTextBold, *actionTextUnderline, *actionTextItalic, *actionTextColor, *actionAlignLeft, *actionAlignCenter, *actionAlignRight, *actionAlignJustify, *actionUndo, *actionRedo, *actionCut, *actionCopy, *actionPaste; QComboBox *comboStyle; QFontComboBox *comboFont; QComboBox *comboSize; QToolBar *tb; QString fileName; QTextEdit *textEdit; }; #endif
Copyright © 2007 Trolltech | Trademarks | Qt 4.3.2
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