Qt 5.9 | Qt Labs Calendar | QML Types | WeekNumberColumn QML Type

Qt 5.9.2 Reference Documentation

# WeekNumberColumn QML Type

A column of week numbers. More...

Import Statement: | import Qt.labs.calendar 1.0

- List of all members, including inherited members

## Properties

- delegate : Component
- month : int
- year : int

## Detailed Description

WeekNumberColumn presents week numbers in a column. The week numbers are calculated for a given month and year, using the specified locale.

      WeekNumberColumn {
          month: Calendar.December
          year: 2015
          locale: Qt.locale("en_US")
      }

WeekNumberColumn can be used as a standalone control, but it is most often used in conjunction with MonthGrid. Regardless of the use case, positioning of the column is left to the user.

      RowLayout {
          WeekNumberColumn {
              month: grid.month
              year: grid.year
              locale: grid.locale
              Layout.fillHeight: true
          }

          MonthGrid {
              id: grid
              month: Calendar.December
              year: 2015
              locale: Qt.locale("en_US")
              Layout.fillHeight: true
          }
      }

The visual appearance of WeekNumberColumn can be changed by implementing a custom delegate.

Note: Types in Qt.labs modules are not guaranteed to remain compatible in future versions.

See also MonthGrid and DayOfWeekRow.

## Property Documentation

delegate : Component

This property holds the item delegate that visualizes each week number.

In addition to the `index` property, a list of model data roles are available in the context of each delegate:

model.weekNumber : int | The week number

The following snippet presents the default implementation of the item delegate. It can be used as a starting point for implementing custom delegates.

      delegate: Text {
          text: model.weekNumber
          font: control.font
          horizontalAlignment: Text.AlignHCenter
          verticalAlignment: Text.AlignVCenter
      }

month : int

This property holds the number of the month that the week numbers are calculated for. The default value is the current month.

The Qt Labs Calendar module uses 0-based month numbers to be consistent with the JavaScript Date type, that is used by the QML language. This means that `Date::getMonth()` can be assigned to this property as is. When dealing with dealing with month numbers directly, it is highly recommended to use the following enumeration values to avoid confusion.

Constant | Description
--- | ---
`Calendar.January` | January (0)
`Calendar.February` | February (1)
`Calendar.March` | March (2)
`Calendar.April` | April (3)
`Calendar.May` | May (4)
`Calendar.June` | June (5)
`Calendar.July` | July (6)
`Calendar.August` | August (7)
`Calendar.September` | September (8)
`Calendar.October` | October (9)
`Calendar.November` | November (10)
`Calendar.December` | December (11)

See also Calendar.

year : int

This property holds the number of the year that the week numbers are calculated for.

The value must be in the range from `-271820` to `275759`. The default value is the current year.