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    41 

    42 #ifndef QABSTRACTSPINBOX_H

    43 #define QABSTRACTSPINBOX_H

    44 

    45 #include <QtGui/qwidget.h>

    46 #include <QtGui/qvalidator.h>

    47 

    48 QT_BEGIN_HEADER

    49 

    50 QT_BEGIN_NAMESPACE

    51 

    52 QT_MODULE(Gui)

    53 

    54 #ifndef QT_NO_SPINBOX

    55 

    56 class QLineEdit;

    57 

    58 class QAbstractSpinBoxPrivate;

    59 class QStyleOptionSpinBox;

    60 

    61 class Q_GUI_EXPORT QAbstractSpinBox : public QWidget

    62 {

    63     Q_OBJECT

    64 

    65     Q_ENUMS(ButtonSymbols)

    66     Q_ENUMS(CorrectionMode)

    67     Q_PROPERTY(bool wrapping READ wrapping WRITE setWrapping)

    68     Q_PROPERTY(bool frame READ hasFrame WRITE setFrame)

    69     Q_PROPERTY(Qt::Alignment alignment READ alignment WRITE setAlignment)

    70     Q_PROPERTY(bool readOnly READ isReadOnly WRITE setReadOnly)

    71     Q_PROPERTY(ButtonSymbols buttonSymbols READ buttonSymbols WRITE setButtonSymbols)

    72     Q_PROPERTY(QString specialValueText READ specialValueText WRITE setSpecialValueText)

    73     Q_PROPERTY(QString text READ text)

    74     Q_PROPERTY(bool accelerated READ isAccelerated WRITE setAccelerated)

    75     Q_PROPERTY(CorrectionMode correctionMode READ correctionMode WRITE setCorrectionMode)

    76     Q_PROPERTY(bool acceptableInput READ hasAcceptableInput)

    77     Q_PROPERTY(bool keyboardTracking READ keyboardTracking WRITE setKeyboardTracking)

    78 public:

    79     explicit QAbstractSpinBox(QWidget *parent = 0);

    80     ~QAbstractSpinBox();

    81 

    82     enum StepEnabledFlag { StepNone = 0x00, StepUpEnabled = 0x01,

    83                            StepDownEnabled = 0x02 };

    84     Q_DECLARE_FLAGS(StepEnabled, StepEnabledFlag)

    85 

    86     enum ButtonSymbols { UpDownArrows, PlusMinus, NoButtons };

    87 

    88     ButtonSymbols buttonSymbols() const;

    89     void setButtonSymbols(ButtonSymbols bs);

    90 

    91     enum CorrectionMode  { CorrectToPreviousValue, CorrectToNearestValue };

    92 

    93     void setCorrectionMode(CorrectionMode cm);

    94     CorrectionMode correctionMode() const;

    95 

    96     bool hasAcceptableInput() const;

    97     QString text() const;

    98 

    99     QString specialValueText() const;

   100     void setSpecialValueText(const QString &txt);

   101 

   102     bool wrapping() const;

   103     void setWrapping(bool w);

   104 

   105     void setReadOnly(bool r);

   106     bool isReadOnly() const;

   107 

   108     void setKeyboardTracking(bool kt);

   109     bool keyboardTracking() const;

   110 

   111     void setAlignment(Qt::Alignment flag);

   112     Qt::Alignment alignment() const;

   113 

   114     void setFrame(bool);

   115     bool hasFrame() const;

   116 

   117     void setAccelerated(bool on);

   118     bool isAccelerated() const;

   119 

   120     QSize sizeHint() const;

   121     QSize minimumSizeHint() const;

   122     void interpretText();

   123     bool event(QEvent *event);

   124 

   125     QVariant inputMethodQuery(Qt::InputMethodQuery) const;

   126 

   127     virtual QValidator::State validate(QString &input, int &pos) const;

   128     virtual void fixup(QString &input) const;

   129 

   130     virtual void stepBy(int steps);

   131 public Q_SLOTS:

   132     void stepUp();

   133     void stepDown();

   134     void selectAll();

   135     virtual void clear();

   136 protected:

   137     void resizeEvent(QResizeEvent *event);

   138     void keyPressEvent(QKeyEvent *event);

   139     void keyReleaseEvent(QKeyEvent *event);

   140     void wheelEvent(QWheelEvent *event);

   141     void focusInEvent(QFocusEvent *event);

   142     void focusOutEvent(QFocusEvent *event);

   143     void contextMenuEvent(QContextMenuEvent *event);

   144     void changeEvent(QEvent *event);

   145     void closeEvent(QCloseEvent *event);

   146     void hideEvent(QHideEvent *event);

   147     void mousePressEvent(QMouseEvent *event);

   148     void mouseReleaseEvent(QMouseEvent *event);

   149     void mouseMoveEvent(QMouseEvent *event);

   150     void timerEvent(QTimerEvent *event);

   151     void paintEvent(QPaintEvent *event);

   152     void showEvent(QShowEvent *event);

   153     void initStyleOption(QStyleOptionSpinBox *option) const;

   154 

   155     QLineEdit *lineEdit() const;

   156     void setLineEdit(QLineEdit *edit);

   157 

   158     virtual StepEnabled stepEnabled() const;

   159 Q_SIGNALS:

   160     void editingFinished();

   161 protected:

   162     QAbstractSpinBox(QAbstractSpinBoxPrivate &dd, QWidget *parent = 0);

   163 

   164 private:

   165     Q_PRIVATE_SLOT(d_func(), void _q_editorTextChanged(const QString &))

   166     Q_PRIVATE_SLOT(d_func(), void _q_editorCursorPositionChanged(int, int))

   167 

   168     Q_DECLARE_PRIVATE(QAbstractSpinBox)

   169     Q_DISABLE_COPY(QAbstractSpinBox)

   170 };

   171 Q_DECLARE_OPERATORS_FOR_FLAGS(QAbstractSpinBox::StepEnabled)

   172 

   173 #endif // QT_NO_SPINBOX

   174 

   175 QT_END_NAMESPACE

   176 

   177 QT_END_HEADER

   178 

   179 #endif // QABSTRACTSPINBOX_H