qabstractspinbox.h

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00041 
00042 #ifndef QABSTRACTSPINBOX_H
00043 #define QABSTRACTSPINBOX_H
00044 
00045 #include <QtGui/qwidget.h>
00046 #include <QtGui/qvalidator.h>
00047 
00048 QT_BEGIN_HEADER
00049 
00050 QT_BEGIN_NAMESPACE
00051 
00052 QT_MODULE(Gui)
00053 
00054 #ifndef QT_NO_SPINBOX
00055 
00056 class QLineEdit;
00057 
00058 class QAbstractSpinBoxPrivate;
00059 class QStyleOptionSpinBox;
00060 
00061 class Q_GUI_EXPORT QAbstractSpinBox : public QWidget
00062 {
00063     Q_OBJECT
00064 
00065     Q_ENUMS(ButtonSymbols)
00066     Q_ENUMS(CorrectionMode)
00067     Q_PROPERTY(bool wrapping READ wrapping WRITE setWrapping)
00068     Q_PROPERTY(bool frame READ hasFrame WRITE setFrame)
00069     Q_PROPERTY(Qt::Alignment alignment READ alignment WRITE setAlignment)
00070     Q_PROPERTY(bool readOnly READ isReadOnly WRITE setReadOnly)
00071     Q_PROPERTY(ButtonSymbols buttonSymbols READ buttonSymbols WRITE setButtonSymbols)
00072     Q_PROPERTY(QString specialValueText READ specialValueText WRITE setSpecialValueText)
00073     Q_PROPERTY(QString text READ text)
00074     Q_PROPERTY(bool accelerated READ isAccelerated WRITE setAccelerated)
00075     Q_PROPERTY(CorrectionMode correctionMode READ correctionMode WRITE setCorrectionMode)
00076     Q_PROPERTY(bool acceptableInput READ hasAcceptableInput)
00077     Q_PROPERTY(bool keyboardTracking READ keyboardTracking WRITE setKeyboardTracking)
00078 public:
00079     explicit QAbstractSpinBox(QWidget *parent = 0);
00080     ~QAbstractSpinBox();
00081 
00082     enum StepEnabledFlag { StepNone = 0x00, StepUpEnabled = 0x01,
00083                            StepDownEnabled = 0x02 };
00084     Q_DECLARE_FLAGS(StepEnabled, StepEnabledFlag)
00085 
00086     enum ButtonSymbols { UpDownArrows, PlusMinus, NoButtons };
00087 
00088     ButtonSymbols buttonSymbols() const;
00089     void setButtonSymbols(ButtonSymbols bs);
00090 
00091     enum CorrectionMode  { CorrectToPreviousValue, CorrectToNearestValue };
00092 
00093     void setCorrectionMode(CorrectionMode cm);
00094     CorrectionMode correctionMode() const;
00095 
00096     bool hasAcceptableInput() const;
00097     QString text() const;
00098 
00099     QString specialValueText() const;
00100     void setSpecialValueText(const QString &txt);
00101 
00102     bool wrapping() const;
00103     void setWrapping(bool w);
00104 
00105     void setReadOnly(bool r);
00106     bool isReadOnly() const;
00107 
00108     void setKeyboardTracking(bool kt);
00109     bool keyboardTracking() const;
00110 
00111     void setAlignment(Qt::Alignment flag);
00112     Qt::Alignment alignment() const;
00113 
00114     void setFrame(bool);
00115     bool hasFrame() const;
00116 
00117     void setAccelerated(bool on);
00118     bool isAccelerated() const;
00119 
00120     QSize sizeHint() const;
00121     QSize minimumSizeHint() const;
00122     void interpretText();
00123     bool event(QEvent *event);
00124 
00125     QVariant inputMethodQuery(Qt::InputMethodQuery) const;
00126 
00127     virtual QValidator::State validate(QString &input, int &pos) const;
00128     virtual void fixup(QString &input) const;
00129 
00130     virtual void stepBy(int steps);
00131 public Q_SLOTS:
00132     void stepUp();
00133     void stepDown();
00134     void selectAll();
00135     virtual void clear();
00136 protected:
00137     void resizeEvent(QResizeEvent *event);
00138     void keyPressEvent(QKeyEvent *event);
00139     void keyReleaseEvent(QKeyEvent *event);
00140 #ifndef QT_NO_WHEELEVENT
00141     void wheelEvent(QWheelEvent *event);
00142 #endif
00143     void focusInEvent(QFocusEvent *event);
00144     void focusOutEvent(QFocusEvent *event);
00145     void contextMenuEvent(QContextMenuEvent *event);
00146     void changeEvent(QEvent *event);
00147     void closeEvent(QCloseEvent *event);
00148     void hideEvent(QHideEvent *event);
00149     void mousePressEvent(QMouseEvent *event);
00150     void mouseReleaseEvent(QMouseEvent *event);
00151     void mouseMoveEvent(QMouseEvent *event);
00152     void timerEvent(QTimerEvent *event);
00153     void paintEvent(QPaintEvent *event);
00154     void showEvent(QShowEvent *event);
00155     void initStyleOption(QStyleOptionSpinBox *option) const;
00156 
00157     QLineEdit *lineEdit() const;
00158     void setLineEdit(QLineEdit *edit);
00159 
00160     virtual StepEnabled stepEnabled() const;
00161 Q_SIGNALS:
00162     void editingFinished();
00163 protected:
00164     QAbstractSpinBox(QAbstractSpinBoxPrivate &dd, QWidget *parent = 0);
00165 
00166 private:
00167     Q_PRIVATE_SLOT(d_func(), void _q_editorTextChanged(const QString &))
00168     Q_PRIVATE_SLOT(d_func(), void _q_editorCursorPositionChanged(int, int))
00169 
00170     Q_DECLARE_PRIVATE(QAbstractSpinBox)
00171     Q_DISABLE_COPY(QAbstractSpinBox)
00172 };
00173 Q_DECLARE_OPERATORS_FOR_FLAGS(QAbstractSpinBox::StepEnabled)
00174 
00175 #endif // QT_NO_SPINBOX
00176 
00177 QT_END_NAMESPACE
00178 
00179 QT_END_HEADER
00180 
00181 #endif // QABSTRACTSPINBOX_H