A calendar model. 更多...
import 语句: | import Qt.labs.calendar 1.0 |
CalendarModel provides a way of creating a range of MonthGrid instances. It is typically used as a model for a ListView that uses MonthGrid as a delegate.
ListView { id: listview width: 200; height: 200 snapMode: ListView.SnapOneItem orientation: ListView.Horizontal highlightRangeMode: ListView.StrictlyEnforceRange model: CalendarModel { from: new Date(2015, 0, 1) to: new Date(2015, 11, 31) } delegate: MonthGrid { width: listview.width height: listview.height month: model.month year: model.year locale: Qt.locale("en_US") } ScrollIndicator.horizontal: ScrollIndicator { } }
除了
index
property, a list of model data roles are available in the context of each delegate:
model.month : int | The number of the month |
model.year : int | The number of the year |
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 passed to the methods as is. When dealing with month numbers directly, it is highly recommended to use the following enumeration values to avoid confusion.
常量 | 描述 |
---|---|
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) |
注意: Types in Qt.labs modules are not guaranteed to remain compatible in future versions.
from : date |
This property holds the start date.
to : date |
This property holds the end date.
Returns the model index of the specified year and month .
int indexOf ( Date date ) |
Returns the model index of the specified date .
Returns the month number at the specified model index .
Returns the year number at the specified model index .