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📄 textedit.h

📁 奇趣公司比较新的qt/emd版本
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/******************************************************************************** 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.**** 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_OBJECTpublic:    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

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