Q3DateEdit *dateEdit = new Q3DateEdit(QDate::currentDate(), this);
dateEdit->setRange(QDate::currentDate().addDays(-365),
                    QDate::currentDate().addDays( 365));
dateEdit->setOrder(Q3DateEdit::MDY);
dateEdit->setAutoAdvance(true);

Member Function Documentation

Q3DateEdit::Q3DateEdit(QWidget * parent = 0, const char * name = 0)

Constructs an empty date editor which is a child of parent and called name name.

Q3DateEdit::Q3DateEdit(const QDate & date, QWidget * parent = 0, const char * name = 0)

This is an overloaded function.

Constructs a date editor with the initial value date, parent parent and called name.

The date editor is initialized with date.

Q3DateEdit::~Q3DateEdit()

Destroys the object and frees any allocated resources.

[virtual protected] bool Q3DateEdit::event(QEvent * e)

Reimplemented from QObject::event().

[virtual protected] void Q3DateEdit::fix()

Attempts to fix any invalid date entries.

The rules applied are as follows:

• If the year has four digits it is left unchanged.
• If the year has two digits, the year will be changed to four digits in the range current year - 70 to current year + 29.
• If the year has three digits in the range 100..999, the current millennium, i.e. 2000, will be added giving a year in the range 2100..2999.
• If the day or month is 0 then it will be set to 1 or the minimum valid day/month in the range.

[virtual] QSize Q3DateEdit::minimumSizeHint() const

Reimplemented from QWidget::minimumSizeHint().

[virtual protected] void Q3DateEdit::resizeEvent(QResizeEvent *)

Reimplemented from QWidget::resizeEvent().

[virtual protected] QString Q3DateEdit::sectionFormattedText(int sec)

Returns the formatted number for section sec. This will correspond to either the year, month or day section, depending on the current display order.

See also setOrder().

QString Q3DateEdit::separator() const

Returns the editor's separator.

See also setSeparator().

[virtual protected] void Q3DateEdit::setDay(int day)

Sets the day to day, which must be a valid day. The function will ensure that the day set is valid for the month and year.

[virtual protected] void Q3DateEdit::setMonth(int month)

Sets the month to month, which must be a valid month, i.e. between 1 and 12.

[virtual] void Q3DateEdit::setRange(const QDate & min, const QDate & max)

Sets the valid input range for the editor to be from min to max inclusive. If min is invalid no minimum date will be set. Similarly, if max is invalid no maximum date will be set.

[virtual] void Q3DateEdit::setSeparator(const QString & s)

Sets the separator to s. Note that currently only the first character of s is used.

See also separator().

[virtual protected] void Q3DateEdit::setYear(int year)

Sets the year to year, which must be a valid year. The range currently supported is from 1752 to 8000.

See also QDate.

[virtual] QSize Q3DateEdit::sizeHint() const

Reimplemented from QWidget::sizeHint().

[virtual protected] void Q3DateEdit::timerEvent(QTimerEvent *)

Reimplemented from QObject::timerEvent().

[protected slot] void Q3DateEdit::updateButtons()

Enables/disables the push buttons according to the min/max date for this widget.

[signal] void Q3DateEdit::valueChanged(const QDate & date)

This signal is emitted whenever the editor's value changes. The date parameter is the new value.