From e27cde95bc353b2f34ba3ef86a62c38b7231b6a4 Mon Sep 17 00:00:00 2001
From: Friedemann Kleint <Friedemann.Kleint@qt.io>
Date: Tue, 8 May 2018 15:50:58 +0200
Subject: Add QProxyStyle

Task-number: PYSIDE-487
Change-Id: Ib862be9c0c62be09a34c3a79740d147b9788cb34
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
---
 sources/pyside2/PySide2/QtWidgets/CMakeLists.txt   |  1 +
 .../QtWidgets/typesystem_widgets_common.xml        |  7 ++++++
 sources/pyside2/tests/QtWidgets/qstyle_test.py     | 26 +++++++++++++++++++++-
 3 files changed, 33 insertions(+), 1 deletion(-)

(limited to 'sources/pyside2')

diff --git a/sources/pyside2/PySide2/QtWidgets/CMakeLists.txt b/sources/pyside2/PySide2/QtWidgets/CMakeLists.txt
index 31f241687..dee79744f 100644
--- a/sources/pyside2/PySide2/QtWidgets/CMakeLists.txt
+++ b/sources/pyside2/PySide2/QtWidgets/CMakeLists.txt
@@ -123,6 +123,7 @@ ${QtWidgets_GEN_DIR}/qplaintextdocumentlayout_wrapper.cpp
 ${QtWidgets_GEN_DIR}/qplaintextedit_wrapper.cpp
 ${QtWidgets_GEN_DIR}/qprogressbar_wrapper.cpp
 ${QtWidgets_GEN_DIR}/qprogressdialog_wrapper.cpp
+${QtWidgets_GEN_DIR}/qproxystyle_wrapper.cpp
 ${QtWidgets_GEN_DIR}/qpushbutton_wrapper.cpp
 ${QtWidgets_GEN_DIR}/qradiobutton_wrapper.cpp
 ${QtWidgets_GEN_DIR}/qrubberband_wrapper.cpp
diff --git a/sources/pyside2/PySide2/QtWidgets/typesystem_widgets_common.xml b/sources/pyside2/PySide2/QtWidgets/typesystem_widgets_common.xml
index 2a837fbc8..52b1c41d5 100644
--- a/sources/pyside2/PySide2/QtWidgets/typesystem_widgets_common.xml
+++ b/sources/pyside2/PySide2/QtWidgets/typesystem_widgets_common.xml
@@ -997,6 +997,13 @@
   <object-type name="QProgressBar">
       <enum-type name="Direction"/>
   </object-type>
+  <object-type name="QProxyStyle">
+      <modify-function signature="QProxyStyle(QStyle*)">
+          <modify-argument index="1">
+              <define-ownership owner="c++"/>
+          </modify-argument>
+      </modify-function>
+  </object-type>
   <object-type name="QPushButton" />
   <object-type name="QScrollArea">
     <modify-function signature="setWidget(QWidget*)">
diff --git a/sources/pyside2/tests/QtWidgets/qstyle_test.py b/sources/pyside2/tests/QtWidgets/qstyle_test.py
index 38b457a82..eb2a73d29 100644
--- a/sources/pyside2/tests/QtWidgets/qstyle_test.py
+++ b/sources/pyside2/tests/QtWidgets/qstyle_test.py
@@ -29,7 +29,20 @@
 import unittest
 from helper import UsesQApplication
 
-from PySide2.QtWidgets import QWidget, QLabel, QFontComboBox, QStyleFactory
+from PySide2.QtGui import QWindow
+from PySide2.QtWidgets import (QApplication, QFontComboBox, QLabel, QProxyStyle,
+    QStyleFactory, QWidget)
+
+class ProxyStyle(QProxyStyle):
+
+    def __init__(self, style):
+        QProxyStyle.__init__(self, style)
+        self.polished = 0
+
+    def polish(self, widget):
+        self.polished = self.polished + 1
+        super(ProxyStyle, self).polish(widget)
+
 
 class SetStyleTest(UsesQApplication):
     '''Tests setting the same QStyle for all objects in a UI hierarchy.'''
@@ -54,6 +67,17 @@ class SetStyleTest(UsesQApplication):
         style = QStyleFactory.create(QStyleFactory.keys()[0])
         setStyleHelper(container, style)
 
+    def testSetProxyStyle(self):
+        label = QLabel("QtWidgets/ProxyStyle test")
+        baseStyle = QStyleFactory.create(QApplication.instance().style().objectName())
+        self.assertTrue(baseStyle)
+        proxyStyle = ProxyStyle(baseStyle)
+        label.setStyle(proxyStyle)
+        label.show()
+        while not label.windowHandle().isExposed():
+           QApplication.instance().processEvents()
+        self.assertTrue(proxyStyle.polished > 0)
+
 if __name__ == '__main__':
     unittest.main()
 
-- 
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