Inherits: Property

Class of property that provides input of date and time.

Notes: Datetime parameters can be in range from 1752-09-15_00:00:00 to 9999-12-31_23:59:59 Property value can accept objects: PySide6.QtCore.QDateTime and datetime.datetime and string with format: 2026-12-25_01:25:16 (<year>-<month>-<day>_<hour>:<min>:<sec>)

Attributes:

• value_changed: str — This signal is emitted when value is changed.

Constructor:

def DateTimeProperty.__init__(default_value: str = '2026-07-05_23:22:00', name: str | LangConstant = tr.UNNAMED, min_datetime: str = '1752-09-15_00:00:00', max_datetime: str = '9999-12-31_23:59:59', display_format: str | LangConstant = 'dd.MM.yyyy HH:mm', show_popup_calendar: bool = True, tooltip: str | LangConstant = '', show_reset_btn: bool = True)

Initializes class of property.

The description of the arguments is identical to the description of the parameters with the same names.

Parameters:

• default_value: str — default value of property
• name: str | LangConstant — property name
• min_datetime: str — minimum datetime value
• max_datetime: str — maximum datetime value
• display_format: str | LangConstant — display format in input widget (QDateTimeEdit.displayFormat)
• show_popup_calendar: bool — visibility of calendar widget in input widget (QDateTimeEdit)
• tooltip: str | LangConstant — tooltip text
• show_reset_btn: bool — state of reset button displaying

Minimum datetime. Represents date and time data in string. String format: 2026-12-25_01:25:16 (<year>-<month>-<day>_<hour>:<min>:<sec>)

Notes: Must be less than [max_datetime]. Must be greater or equal «1752-09-15_00:00:00»

Returns:

• str — minimum datetime

Maximum datetime. Represents date and time data in string. String format: 2026-12-25_01:25:16 (<year>-<month>-<day>_<hour>:<min>:<sec>)

Notes: Must be greater than [min_datetime]. Must be less or equal «9999-12-31_23:59:59»

Returns:

• str — maximum datetime

The format for displaying the date and time. For example: «dd.MM.yyyy» (02.07.1969); «MMM d yy» (Jul 2 69); «MMMM d yy» (July 2 69) For more info check: https://doc.qt.io/qtforpython-6/PySide6/QtWidgets/QDateTimeEdit.html#PySide6.QtWidgets.QDateTimeEdit.displayFormat

Returns:

• str — display format

Visibility of calendar widget in QDateTimeEdit.

Returns:

• bool — popup calendar visibility state

Tooltip of the property's widget

Returns:

• str | LangConstant — tooltip text of the property's widget

Property name, this text is displayed in PropertyContainer form editing values.

Returns:

• str | LangConstant — property name

State of reset button displaying. This button is displayed if value isn't equal to default value.

Returns:

• bool — state of reset button displaying

Default value of property Represents date and time data in string. String format: 2026-12-25_01:25:16 (<year>-<month>-<day>_<hour>:<min>:<sec>)

Returns:

• str — default value of property

def get_input_widget() -> QDateTimeEdit

Returns:

• QDateTimeEdit — (without description)

def get_datetime_object() -> datetime

Returns property value as datetime object.

Returns:

• datetime — datetime object

def get_qdatetime_object() -> QDateTime

Returns property value as QDateTime object.

Returns:

• QDateTime — QDateTime object