aboutsummaryrefslogtreecommitdiffstats
path: root/examples/qml/tutorials/extending-qml-advanced/extended/main.py
diff options
context:
space:
mode:
Diffstat (limited to 'examples/qml/tutorials/extending-qml-advanced/extended/main.py')
-rw-r--r--examples/qml/tutorials/extending-qml-advanced/extended/main.py95
1 files changed, 95 insertions, 0 deletions
diff --git a/examples/qml/tutorials/extending-qml-advanced/extended/main.py b/examples/qml/tutorials/extending-qml-advanced/extended/main.py
new file mode 100644
index 000000000..6ee386401
--- /dev/null
+++ b/examples/qml/tutorials/extending-qml-advanced/extended/main.py
@@ -0,0 +1,95 @@
+# Copyright (C) 2022 The Qt Company Ltd.
+# SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
+
+"""PySide6 port of the qml/examples/qml/referenceexamples/extended example from Qt v6.x"""
+
+from pathlib import Path
+import sys
+
+from PySide6.QtCore import QObject, QUrl, Property
+from PySide6.QtWidgets import QApplication, QLineEdit
+from PySide6.QtQml import (QQmlComponent, QQmlEngine, QmlForeign, QmlExtended,
+ QmlNamedElement)
+
+
+# To be used on the @QmlElement decorator
+# (QML_IMPORT_MINOR_VERSION is optional)
+QML_IMPORT_NAME = "examples.extend"
+QML_IMPORT_MAJOR_VERSION = 1
+
+
+class LineEditExtension(QObject):
+
+ def __init__(self, parent=None):
+ super().__init__(parent)
+ self._line_edit = parent
+
+ @Property(int)
+ def left_margin(self):
+ return self._line_edit.textMargins().left()
+
+ @left_margin.setter
+ def left_margin(self, m):
+ margins = self._line_edit.textMargins()
+ margins.setLeft(m)
+ self._line_edit.setTextMargins(margins)
+
+ @Property(int)
+ def right_margin(self):
+ return self._line_edit.textMargins().right()
+
+ @right_margin.setter
+ def right_margin(self, m):
+ margins = self._line_edit.textMargins()
+ margins.setRight(m)
+ self._line_edit.setTextMargins(margins)
+
+ @Property(int)
+ def top_margin(self):
+ return self._line_edit.textMargins().top()
+
+ @top_margin.setter
+ def top_margin(self, m):
+ margins = self._line_edit.textMargins()
+ margins.setTop(m)
+ self._line_edit.setTextMargins(margins)
+
+ @Property(int)
+ def bottom_margin(self):
+ return self._line_edit.textMargins().bottom()
+
+ @bottom_margin.setter
+ def bottom_margin(self, m):
+ margins = self._line_edit.textMargins()
+ margins.setBottom(m)
+ self._line_edit.setTextMargins(margins)
+
+
+@QmlNamedElement("QLineEdit")
+@QmlExtended(LineEditExtension)
+@QmlForeign(QLineEdit)
+class LineEditForeign(QObject):
+
+ def __init__(self, parent=None):
+ super().__init__(parent)
+
+
+if __name__ == '__main__':
+ app = QApplication(sys.argv)
+
+ qml_file = Path(__file__).parent / "example.qml"
+ url = QUrl.fromLocalFile(qml_file)
+ engine = QQmlEngine()
+ component = QQmlComponent(engine, url)
+ widget = component.create()
+ if not widget:
+ print(component.errors())
+ del engine
+ sys.exit(-1)
+
+ widget.show()
+ r = app.exec()
+ # Deleting the engine before it goes out of scope is required to make sure
+ # all child QML instances are destroyed in the correct order.
+ del engine
+ sys.exit(r)