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    41 

    42 #ifndef QFONTDIALOG_H

    43 #define QFONTDIALOG_H

    44 

    45 #include <QtGui/qwindowdefs.h>

    46 #include <QtGui/qdialog.h>

    47 #include <QtGui/qfont.h>

    48 

    49 QT_BEGIN_HEADER

    50 

    51 QT_BEGIN_NAMESPACE

    52 

    53 QT_MODULE(Gui)

    54 

    55 #ifndef QT_NO_FONTDIALOG

    56 

    57 class QFontDialogPrivate;

    58 

    59 class Q_GUI_EXPORT QFontDialog : public QDialog

    60 {

    61     Q_OBJECT

    62     Q_DECLARE_PRIVATE(QFontDialog)

    63     Q_ENUMS(FontDialogOption)

    64     Q_PROPERTY(QFont currentFont READ currentFont WRITE setCurrentFont NOTIFY currentFontChanged)

    65     Q_PROPERTY(FontDialogOptions options READ options WRITE setOptions)

    66 

    67 public:

    68     enum FontDialogOption {

    69         NoButtons           = 0x00000001,

    70         DontUseNativeDialog = 0x00000002

    71     };

    72 

    73     Q_DECLARE_FLAGS(FontDialogOptions, FontDialogOption)

    74 

    75     explicit QFontDialog(QWidget *parent = 0);

    76     explicit QFontDialog(const QFont &initial, QWidget *parent = 0);

    77     ~QFontDialog();

    78 

    79     void setCurrentFont(const QFont &font);

    80     QFont currentFont() const;

    81 

    82     QFont selectedFont() const;

    83 

    84     void setOption(FontDialogOption option, bool on = true);

    85     bool testOption(FontDialogOption option) const;

    86     void setOptions(FontDialogOptions options);

    87     FontDialogOptions options() const;

    88 

    89 #ifdef Q_NO_USING_KEYWORD

    90 #ifndef Q_QDOC

    91     void open() { QDialog::open(); }

    92 #endif

    93 #else

    94     using QDialog::open;

    95 #endif

    96     void open(QObject *receiver, const char *member);

    97 

    98     void setVisible(bool visible);

    99 

   100     // ### Qt 5: merge overloads

   101     static QFont getFont(bool *ok, const QFont &initial, QWidget *parent, const QString &title,

   102                          FontDialogOptions options);

   103     static QFont getFont(bool *ok, const QFont &initial, QWidget *parent, const QString &title);

   104     static QFont getFont(bool *ok, const QFont &initial, QWidget *parent = 0);

   105     static QFont getFont(bool *ok, QWidget *parent = 0);

   106 

   107 #ifdef QT3_SUPPORT

   108     static QFont getFont(bool *ok, const QFont &initial, QWidget *parent, const char *name)

   109         { Q_UNUSED(name); return getFont(ok, initial, parent); }

   110     static QFont getFont(bool *ok, QWidget *parent, const char *name)

   111         { Q_UNUSED(name); return getFont(ok, parent); }

   112 #endif

   113 

   114 Q_SIGNALS:

   115     void currentFontChanged(const QFont &font);

   116     void fontSelected(const QFont &font);

   117 

   118 protected:

   119     void changeEvent(QEvent *event);

   120     void done(int result);

   121 

   122 private:

   123     // ### Qt 5: make protected

   124     bool eventFilter(QObject *object, QEvent *event);

   125 

   126     Q_DISABLE_COPY(QFontDialog)

   127 

   128     Q_PRIVATE_SLOT(d_func(), void _q_sizeChanged(const QString &))

   129     Q_PRIVATE_SLOT(d_func(), void _q_familyHighlighted(int))

   130     Q_PRIVATE_SLOT(d_func(), void _q_writingSystemHighlighted(int))

   131     Q_PRIVATE_SLOT(d_func(), void _q_styleHighlighted(int))

   132     Q_PRIVATE_SLOT(d_func(), void _q_sizeHighlighted(int))

   133     Q_PRIVATE_SLOT(d_func(), void _q_updateSample())

   134 };

   135 

   136 Q_DECLARE_OPERATORS_FOR_FLAGS(QFontDialog::FontDialogOptions)

   137 

   138 #endif // QT_NO_FONTDIALOG

   139 

   140 QT_END_NAMESPACE

   141 

   142 QT_END_HEADER

   143 

   144 #endif // QFONTDIALOG_H