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textedit.h Example File
^{demos/textedit/textedit.h}

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    ** Copyright (C) 2004-2005 Trolltech AS. All rights reserved.
    **
    ** This file is part of the documentation of the Qt Toolkit.
    **
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    ** and appearing in the file LICENSE.GPL included in the packaging of
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    #ifndef TEXTEDIT_H
    #define TEXTEDIT_H

    #include <QMainWindow>
    #include <QMap>
    #include <QPointer>

    class QAction;
    class QComboBox;
    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 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 clipboardDataChanged();

    private:
        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,
                  *comboFont,
                  *comboSize;

        QToolBar *tb;
        QString fileName;
        QTextEdit *textEdit;
    };

    #endif