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Diffstat (limited to 'sources/pyside6/doc/extras/QtCore.Property.rst')
| -rw-r--r-- | sources/pyside6/doc/extras/QtCore.Property.rst | 49 |
1 files changed, 24 insertions, 25 deletions
diff --git a/sources/pyside6/doc/extras/QtCore.Property.rst b/sources/pyside6/doc/extras/QtCore.Property.rst index 5eb299f67..9ed7de427 100644 --- a/sources/pyside6/doc/extras/QtCore.Property.rst +++ b/sources/pyside6/doc/extras/QtCore.Property.rst @@ -1,8 +1,5 @@ .. currentmodule:: PySide6.QtCore -.. _Property: - -Property -******** +.. py:class:: Property Detailed Description -------------------- @@ -16,7 +13,7 @@ They are equivalent to the ``Q_PROPERTY`` macro in the `Qt Docs`_. Here is an example that illustrates how to use this function: -.. code-block:: +.. code-block:: python :linenos: from PySide6.QtCore import QObject, Property @@ -40,17 +37,20 @@ function: The full options for ``QtCore.Property`` can be found with ``QtCore.Property.__doc__``: -.. code-block:: - - Property(self, type: type, - fget: Optional[Callable] = None, - fset: Optional[Callable] = None, - freset: Optional[Callable] = None, - fdel: Optional[Callable] = None, - doc: str = '', notify: Optional[Callable] = None, - designable: bool = True, scriptable: bool = True, - stored: bool = True, user: bool = False, - constant: bool = False, final: bool = False) -> PySide6.QtCore.Property +.. code-block:: python + + Property(self, type: type, + fget: Optional[Callable] = None, + fset: Optional[Callable] = None, + freset: Optional[Callable] = None, + fdel: Optional[Callable] = None, + doc: str = '', + notify: Optional[Callable] = None, + designable: bool = True, + scriptable: bool = True, + stored: bool = True, user: bool = False, + constant: bool = False, + final: bool = False) -> PySide6.QtCore.Property Normally, only ``type``, ``fget``and ``fset`` are used. @@ -65,16 +65,16 @@ requires a ``type`` parameter. In the above example, the following lines would be equivalent properties: -.. code-block:: +.. code-block:: python - pp = QtCore.Property(int, readPP, setPP) # PySide version - pp = property(readPP, setPP) # Python version + pp = QtCore.Property(int, readPP, setPP) # PySide version + pp = property(readPP, setPP) # Python version As you know from the `Python Docs`_, ``Python`` allows to break the property creation into multiple steps, using the decorator syntax. We can do this in ``PySide`` as well: -.. code-block:: +.. code-block:: python :linenos: from PySide6.QtCore import QObject, Property @@ -107,12 +107,15 @@ If you are using properties of your objects in QML expressions, QML requires that the property changes are notified. Here is an example illustrating how to do this: -.. code-block:: +.. code-block:: python :linenos: from PySide6.QtCore import QObject, Signal, Property class Person(QObject): + + name_changed = Signal() + def __init__(self, name): QObject.__init__(self) self._person_name = name @@ -120,10 +123,6 @@ example illustrating how to do this: def _name(self): return self._person_name - @Signal - def name_changed(self): - pass - name = Property(str, _name, notify=name_changed) .. _`Python Docs`: https://docs.python.org/3/library/functions.html?highlight=property#property |