qabstractspinbox.h
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上传日期:2022-06-22
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- /****************************************************************************
- **
- ** Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies).
- ** Contact: Qt Software Information (qt-info@nokia.com)
- **
- ** This file is part of the QtGui module of the Qt Toolkit.
- **
- ** Commercial Usage
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- ** accordance with the Qt Commercial License Agreement provided with the
- ** Software or, alternatively, in accordance with the terms contained in
- ** a written agreement between you and Nokia.
- **
- **
- ** GNU General Public License Usage
- ** Alternatively, this file may be used under the terms of the GNU
- ** General Public License versions 2.0 or 3.0 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:
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- ** http://www.gnu.org/copyleft/gpl.html. In addition, as a special
- ** exception, Nokia gives you certain additional rights. These rights
- ** are described in the Nokia Qt GPL Exception version 1.3, included in
- ** the file GPL_EXCEPTION.txt in this package.
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- ****************************************************************************/
- #ifndef QABSTRACTSPINBOX_H
- #define QABSTRACTSPINBOX_H
- #include <QtGui/qwidget.h>
- #include <QtGui/qvalidator.h>
- QT_BEGIN_HEADER
- QT_BEGIN_NAMESPACE
- QT_MODULE(Gui)
- #ifndef QT_NO_SPINBOX
- class QLineEdit;
- class QAbstractSpinBoxPrivate;
- class QStyleOptionSpinBox;
- class Q_GUI_EXPORT QAbstractSpinBox : public QWidget
- {
- Q_OBJECT
- Q_ENUMS(ButtonSymbols)
- Q_ENUMS(CorrectionMode)
- Q_PROPERTY(bool wrapping READ wrapping WRITE setWrapping)
- Q_PROPERTY(bool frame READ hasFrame WRITE setFrame)
- Q_PROPERTY(Qt::Alignment alignment READ alignment WRITE setAlignment)
- Q_PROPERTY(bool readOnly READ isReadOnly WRITE setReadOnly)
- Q_PROPERTY(ButtonSymbols buttonSymbols READ buttonSymbols WRITE setButtonSymbols)
- Q_PROPERTY(QString specialValueText READ specialValueText WRITE setSpecialValueText)
- Q_PROPERTY(QString text READ text)
- Q_PROPERTY(bool accelerated READ isAccelerated WRITE setAccelerated)
- Q_PROPERTY(CorrectionMode correctionMode READ correctionMode WRITE setCorrectionMode)
- Q_PROPERTY(bool acceptableInput READ hasAcceptableInput)
- Q_PROPERTY(bool keyboardTracking READ keyboardTracking WRITE setKeyboardTracking)
- public:
- explicit QAbstractSpinBox(QWidget *parent = 0);
- ~QAbstractSpinBox();
- enum StepEnabledFlag { StepNone = 0x00, StepUpEnabled = 0x01,
- StepDownEnabled = 0x02 };
- Q_DECLARE_FLAGS(StepEnabled, StepEnabledFlag)
- enum ButtonSymbols { UpDownArrows, PlusMinus, NoButtons };
- ButtonSymbols buttonSymbols() const;
- void setButtonSymbols(ButtonSymbols bs);
- enum CorrectionMode { CorrectToPreviousValue, CorrectToNearestValue };
- void setCorrectionMode(CorrectionMode cm);
- CorrectionMode correctionMode() const;
- bool hasAcceptableInput() const;
- QString text() const;
- QString specialValueText() const;
- void setSpecialValueText(const QString &txt);
- bool wrapping() const;
- void setWrapping(bool w);
- void setReadOnly(bool r);
- bool isReadOnly() const;
- void setKeyboardTracking(bool kt);
- bool keyboardTracking() const;
- void setAlignment(Qt::Alignment flag);
- Qt::Alignment alignment() const;
- void setFrame(bool);
- bool hasFrame() const;
- void setAccelerated(bool on);
- bool isAccelerated() const;
- QSize sizeHint() const;
- QSize minimumSizeHint() const;
- void interpretText();
- bool event(QEvent *event);
- virtual QValidator::State validate(QString &input, int &pos) const;
- virtual void fixup(QString &input) const;
- virtual void stepBy(int steps);
- public Q_SLOTS:
- void stepUp();
- void stepDown();
- void selectAll();
- virtual void clear();
- protected:
- void resizeEvent(QResizeEvent *event);
- void keyPressEvent(QKeyEvent *event);
- void keyReleaseEvent(QKeyEvent *event);
- void wheelEvent(QWheelEvent *event);
- void focusInEvent(QFocusEvent *event);
- void focusOutEvent(QFocusEvent *event);
- void contextMenuEvent(QContextMenuEvent *event);
- void changeEvent(QEvent *event);
- void closeEvent(QCloseEvent *event);
- void hideEvent(QHideEvent *event);
- void mousePressEvent(QMouseEvent *event);
- void mouseReleaseEvent(QMouseEvent *event);
- void mouseMoveEvent(QMouseEvent *event);
- void timerEvent(QTimerEvent *event);
- void paintEvent(QPaintEvent *event);
- void showEvent(QShowEvent *event);
- void initStyleOption(QStyleOptionSpinBox *option) const;
- QLineEdit *lineEdit() const;
- void setLineEdit(QLineEdit *edit);
- virtual StepEnabled stepEnabled() const;
- Q_SIGNALS:
- void editingFinished();
- protected:
- QAbstractSpinBox(QAbstractSpinBoxPrivate &dd, QWidget *parent = 0);
- private:
- Q_PRIVATE_SLOT(d_func(), void _q_editorTextChanged(const QString &))
- Q_PRIVATE_SLOT(d_func(), void _q_editorCursorPositionChanged(int, int))
- Q_DECLARE_PRIVATE(QAbstractSpinBox)
- Q_DISABLE_COPY(QAbstractSpinBox)
- };
- Q_DECLARE_OPERATORS_FOR_FLAGS(QAbstractSpinBox::StepEnabled)
- #endif // QT_NO_SPINBOX
- QT_END_NAMESPACE
- QT_END_HEADER
- #endif // QABSTRACTSPINBOX_H