Port QML examples to new property decorators

Task-number: PYSIDE-1019
Change-Id: I322c1d4d0f785b889d0676f7b9f292becd25e82f
Reviewed-by: Christian Tismer <tismer@stackless.com>

1 files changed, 14 insertions, 10 deletions

diff --git a/examples/declarative/extending/chapter3-bindings/bindings.py b/examples/declarative/extending/chapter3-bindings/bindings.py
index 2c1546927..474745652 100644
--- a/examples/declarative/extending/chapter3-bindings/bindings.py
+++ b/examples/declarative/extending/chapter3-bindings/bindings.py
@@ -50,6 +50,11 @@ from PySide6.QtQml import qmlRegisterType
 from PySide6.QtQuick import QQuickPaintedItem, QQuickView
 
 class PieChart (QQuickPaintedItem):
+
+    chartCleared = Signal()
+    nameChanged = Signal()
+    colorChanged = Signal()
+
     def __init__(self, parent = None):
         QQuickPaintedItem.__init__(self, parent)
         self._name = u''
@@ -61,29 +66,28 @@ class PieChart (QQuickPaintedItem):
         painter.setRenderHints(QPainter.Antialiasing, True)
         painter.drawPie(self.boundingRect().adjusted(1,1,-1,-1), 90 * 16, 290 * 16)
 
-    def getColor(self):
+    @Property(QColor, notify=colorChanged)
+    def color(self):
         return self._color
 
-    def setColor(self, value):
+    @color.setter
+    def color(self, value):
         if value != self._color:
             self._color = value
             self.update()
             self.colorChanged.emit()
 
-    def getName(self):
+    @Property(str, notify=nameChanged)
+    def name(self):
         return self._name
 
-    def setName(self, value):
+    @name.setter
+    def name(self, value):
         self._name = value
 
-    colorChanged = Signal()
-    color = Property(QColor, getColor, setColor, notify=colorChanged)
-    name = Property(str, getName, setName)
-    chartCleared = Signal()
-
     @Slot() # This should be something like @Invokable
     def clearChart(self):
-        self.setColor(Qt.transparent)
+        self.color = Qt.transparent
         self.update()
         self.chartCleared.emit()