From 57e681930f6b4c7c311fc70a66317ef64dee4cb1 Mon Sep 17 00:00:00 2001
From: Cristian Maureira-Fredes <Cristian.Maureira-Fredes@qt.io>
Date: Fri, 30 Apr 2021 17:49:36 +0200
Subject: examples: use exec() instead of exec_()

Change-Id: I07dd4339093be8fcc80e63a2ff0448e998356203
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
---
 examples/widgets/animation/animatedtiles/animatedtiles.py           | 2 +-
 examples/widgets/animation/appchooser/appchooser.py                 | 2 +-
 examples/widgets/animation/easing/easing.py                         | 2 +-
 examples/widgets/animation/states/states.py                         | 2 +-
 examples/widgets/codeeditor/main.py                                 | 2 +-
 examples/widgets/dialogs/classwizard/classwizard.py                 | 2 +-
 examples/widgets/dialogs/classwizard/listchooser.py                 | 4 ++--
 examples/widgets/dialogs/extension/extension.py                     | 2 +-
 examples/widgets/dialogs/findfiles/findfiles.py                     | 2 +-
 examples/widgets/dialogs/standarddialogs/standarddialogs.py         | 4 ++--
 examples/widgets/dialogs/trivialwizard/trivialwizard.py             | 2 +-
 examples/widgets/draganddrop/draggabletext/draggabletext.py         | 4 ++--
 examples/widgets/effects/lighting.py                                | 2 +-
 examples/widgets/gallery/main.py                                    | 2 +-
 examples/widgets/graphicsview/anchorlayout/anchorlayout.py          | 2 +-
 examples/widgets/graphicsview/collidingmice/collidingmice.py        | 2 +-
 examples/widgets/graphicsview/diagramscene/diagramscene.py          | 4 ++--
 examples/widgets/graphicsview/dragdroprobot/dragdroprobot.py        | 4 ++--
 examples/widgets/graphicsview/elasticnodes/elasticnodes.py          | 2 +-
 examples/widgets/imageviewer/imageviewer.py                         | 6 +++---
 examples/widgets/imageviewer/main.py                                | 2 +-
 examples/widgets/itemviews/addressbook/adddialogwidget.py           | 2 +-
 examples/widgets/itemviews/addressbook/addressbook.py               | 2 +-
 examples/widgets/itemviews/addressbook/addresswidget.py             | 6 +++---
 examples/widgets/itemviews/addressbook/newaddresstab.py             | 4 ++--
 examples/widgets/itemviews/basicfiltermodel/basicsortfiltermodel.py | 2 +-
 examples/widgets/itemviews/fetchmore/fetchmore.py                   | 2 +-
 examples/widgets/itemviews/jsonmodel/jsonmodel.py                   | 2 +-
 examples/widgets/itemviews/stardelegate/stardelegate.py             | 2 +-
 examples/widgets/layouts/basiclayouts/basiclayouts.py               | 2 +-
 examples/widgets/layouts/dynamiclayouts/dynamiclayouts.py           | 2 +-
 examples/widgets/layouts/flowlayout/flowlayout.py                   | 2 +-
 examples/widgets/mainwindows/application/application.py             | 2 +-
 examples/widgets/mainwindows/dockwidgets/dockwidgets.py             | 6 +++---
 examples/widgets/mainwindows/mdi/mdi.py                             | 2 +-
 examples/widgets/painting/basicdrawing/basicdrawing.py              | 2 +-
 examples/widgets/painting/concentriccircles/concentriccircles.py    | 2 +-
 examples/widgets/painting/painter/painter.py                        | 6 +++---
 examples/widgets/richtext/orderform/orderform.py                    | 6 +++---
 examples/widgets/richtext/syntaxhighlighter/syntaxhighlighter.py    | 2 +-
 examples/widgets/richtext/textobject/textobject.py                  | 2 +-
 examples/widgets/state-machine/eventtrans/eventtrans.py             | 2 +-
 examples/widgets/state-machine/factstates/factstates.py             | 2 +-
 examples/widgets/state-machine/pingpong/pingpong.py                 | 2 +-
 examples/widgets/state-machine/rogue/rogue.py                       | 2 +-
 examples/widgets/state-machine/trafficlight/trafficlight.py         | 2 +-
 examples/widgets/state-machine/twowaybutton/twowaybutton.py         | 2 +-
 examples/widgets/systray/main.py                                    | 2 +-
 examples/widgets/tetrix/tetrix.py                                   | 2 +-
 examples/widgets/threads/thread_signals.py                          | 2 +-
 examples/widgets/tutorials/addressbook/part1.py                     | 2 +-
 examples/widgets/tutorials/addressbook/part2.py                     | 2 +-
 examples/widgets/tutorials/addressbook/part3.py                     | 2 +-
 examples/widgets/tutorials/addressbook/part4.py                     | 2 +-
 examples/widgets/tutorials/addressbook/part5.py                     | 4 ++--
 examples/widgets/tutorials/addressbook/part6.py                     | 4 ++--
 examples/widgets/tutorials/addressbook/part7.py                     | 4 ++--
 examples/widgets/tutorials/cannon/t1.py                             | 2 +-
 examples/widgets/tutorials/cannon/t10.py                            | 2 +-
 examples/widgets/tutorials/cannon/t11.py                            | 2 +-
 examples/widgets/tutorials/cannon/t12.py                            | 2 +-
 examples/widgets/tutorials/cannon/t13.py                            | 2 +-
 examples/widgets/tutorials/cannon/t14.py                            | 2 +-
 examples/widgets/tutorials/cannon/t2.py                             | 2 +-
 examples/widgets/tutorials/cannon/t3.py                             | 2 +-
 examples/widgets/tutorials/cannon/t4.py                             | 2 +-
 examples/widgets/tutorials/cannon/t5.py                             | 2 +-
 examples/widgets/tutorials/cannon/t6.py                             | 2 +-
 examples/widgets/tutorials/cannon/t7.py                             | 2 +-
 examples/widgets/tutorials/cannon/t8.py                             | 2 +-
 examples/widgets/tutorials/cannon/t9.py                             | 2 +-
 71 files changed, 90 insertions(+), 90 deletions(-)

(limited to 'examples/widgets')

diff --git a/examples/widgets/animation/animatedtiles/animatedtiles.py b/examples/widgets/animation/animatedtiles/animatedtiles.py
index 5b93730fd..01828c9ec 100644
--- a/examples/widgets/animation/animatedtiles/animatedtiles.py
+++ b/examples/widgets/animation/animatedtiles/animatedtiles.py
@@ -265,4 +265,4 @@ if __name__ == '__main__':
 
     states.start()
 
-    sys.exit(app.exec_())
+    sys.exit(app.exec())
diff --git a/examples/widgets/animation/appchooser/appchooser.py b/examples/widgets/animation/appchooser/appchooser.py
index 046da7243..0782211d2 100644
--- a/examples/widgets/animation/appchooser/appchooser.py
+++ b/examples/widgets/animation/appchooser/appchooser.py
@@ -134,4 +134,4 @@ if __name__ == '__main__':
     window.resize(300, 300)
     window.show()
 
-    sys.exit(app.exec_())
+    sys.exit(app.exec())
diff --git a/examples/widgets/animation/easing/easing.py b/examples/widgets/animation/easing/easing.py
index 6450730d0..24d37bd55 100644
--- a/examples/widgets/animation/easing/easing.py
+++ b/examples/widgets/animation/easing/easing.py
@@ -266,4 +266,4 @@ if __name__ == '__main__':
     w = Window()
     w.resize(600, 600)
     w.show()
-    sys.exit(app.exec_())
+    sys.exit(app.exec())
diff --git a/examples/widgets/animation/states/states.py b/examples/widgets/animation/states/states.py
index 4e9343e13..d134f29b6 100644
--- a/examples/widgets/animation/states/states.py
+++ b/examples/widgets/animation/states/states.py
@@ -270,4 +270,4 @@ if __name__ == '__main__':
     view = QGraphicsView(scene)
     view.show()
 
-    sys.exit(app.exec_())
+    sys.exit(app.exec())
diff --git a/examples/widgets/codeeditor/main.py b/examples/widgets/codeeditor/main.py
index e3d2a9ee9..0a89160bf 100644
--- a/examples/widgets/codeeditor/main.py
+++ b/examples/widgets/codeeditor/main.py
@@ -49,4 +49,4 @@ if __name__ == "__main__":
     editor = CodeEditor()
     editor.setWindowTitle("Code Editor Example")
     editor.show()
-    sys.exit(app.exec_())
+    sys.exit(app.exec())
diff --git a/examples/widgets/dialogs/classwizard/classwizard.py b/examples/widgets/dialogs/classwizard/classwizard.py
index d6cd79884..7861bb999 100644
--- a/examples/widgets/dialogs/classwizard/classwizard.py
+++ b/examples/widgets/dialogs/classwizard/classwizard.py
@@ -416,4 +416,4 @@ if __name__ == '__main__':
     app = QApplication(sys.argv)
     wizard = ClassWizard()
     wizard.show()
-    sys.exit(app.exec_())
+    sys.exit(app.exec())
diff --git a/examples/widgets/dialogs/classwizard/listchooser.py b/examples/widgets/dialogs/classwizard/listchooser.py
index baad72d5e..fbc29b40b 100644
--- a/examples/widgets/dialogs/classwizard/listchooser.py
+++ b/examples/widgets/dialogs/classwizard/listchooser.py
@@ -192,7 +192,7 @@ class SignalChooser(ListChooser):
     def _create_new_item(self):
         dialog = FunctionSignatureDialog('&Signal signature:', self)
         dialog.setWindowTitle('Enter Signal')
-        if dialog.exec_() != QDialog.Accepted:
+        if dialog.exec() != QDialog.Accepted:
             return ''
         return dialog.text
 
@@ -204,7 +204,7 @@ class PropertyChooser(ListChooser):
 
     def _create_new_item(self):
         dialog = PropertyDialog(self)
-        if dialog.exec_() != QDialog.Accepted:
+        if dialog.exec() != QDialog.Accepted:
             return ''
         name = dialog.text
         property_type = dialog.property_type()
diff --git a/examples/widgets/dialogs/extension/extension.py b/examples/widgets/dialogs/extension/extension.py
index c053a7c8f..1ad4e08a7 100644
--- a/examples/widgets/dialogs/extension/extension.py
+++ b/examples/widgets/dialogs/extension/extension.py
@@ -112,4 +112,4 @@ class FindDialog(QDialog):
 if __name__ == '__main__':
     app = QApplication(sys.argv)
     dialog = FindDialog()
-    sys.exit(dialog.exec_())
+    sys.exit(dialog.exec())
diff --git a/examples/widgets/dialogs/findfiles/findfiles.py b/examples/widgets/dialogs/findfiles/findfiles.py
index d5746d1a4..d61fe2a4d 100644
--- a/examples/widgets/dialogs/findfiles/findfiles.py
+++ b/examples/widgets/dialogs/findfiles/findfiles.py
@@ -219,4 +219,4 @@ if __name__ == '__main__':
     app = QApplication(sys.argv)
     window = Window()
     window.show()
-    sys.exit(app.exec_())
+    sys.exit(app.exec())
diff --git a/examples/widgets/dialogs/standarddialogs/standarddialogs.py b/examples/widgets/dialogs/standarddialogs/standarddialogs.py
index 6177238e3..86397adc2 100644
--- a/examples/widgets/dialogs/standarddialogs/standarddialogs.py
+++ b/examples/widgets/dialogs/standarddialogs/standarddialogs.py
@@ -412,7 +412,7 @@ class Dialog(QDialog):
                 QMessageBox.NoButton, self)
         msg_box.addButton("Save &Again", QMessageBox.AcceptRole)
         msg_box.addButton("&Continue", QMessageBox.RejectRole)
-        if msg_box.exec_() == QMessageBox.AcceptRole:
+        if msg_box.exec() == QMessageBox.AcceptRole:
             self._warning_label.setText("Save Again")
         else:
             self._warning_label.setText("Continue")
@@ -434,4 +434,4 @@ if __name__ == '__main__':
     dialog.resize(availableGeometry.width() / 3, availableGeometry.height() * 2 / 3)
     dialog.move((availableGeometry.width() - dialog.width()) / 2,
                 (availableGeometry.height() - dialog.height()) / 2)
-    sys.exit(dialog.exec_())
+    sys.exit(dialog.exec())
diff --git a/examples/widgets/dialogs/trivialwizard/trivialwizard.py b/examples/widgets/dialogs/trivialwizard/trivialwizard.py
index 32cc1aabe..9b5c07255 100644
--- a/examples/widgets/dialogs/trivialwizard/trivialwizard.py
+++ b/examples/widgets/dialogs/trivialwizard/trivialwizard.py
@@ -98,4 +98,4 @@ if __name__ == '__main__':
     wizard.setWindowTitle("Trivial Wizard")
     wizard.show()
 
-    sys.exit(wizard.exec_())
+    sys.exit(wizard.exec())
diff --git a/examples/widgets/draganddrop/draggabletext/draggabletext.py b/examples/widgets/draganddrop/draggabletext/draggabletext.py
index 2c54fe97b..9595b0d2c 100644
--- a/examples/widgets/draganddrop/draggabletext/draggabletext.py
+++ b/examples/widgets/draganddrop/draggabletext/draggabletext.py
@@ -74,7 +74,7 @@ class DragLabel(QLabel):
         drag.setPixmap(pixmap)
         drag.setHotSpot(hot_spot)
 
-        drop_action = drag.exec_(Qt.CopyAction | Qt.MoveAction, Qt.CopyAction)
+        drop_action = drag.exec(Qt.CopyAction | Qt.MoveAction, Qt.CopyAction)
 
         if drop_action == Qt.MoveAction:
             self.close()
@@ -153,4 +153,4 @@ if __name__ == '__main__':
     app = QApplication(sys.argv)
     window = DragWidget()
     window.show()
-    sys.exit(app.exec_())
+    sys.exit(app.exec())
diff --git a/examples/widgets/effects/lighting.py b/examples/widgets/effects/lighting.py
index 44856b20b..ec8f945e1 100644
--- a/examples/widgets/effects/lighting.py
+++ b/examples/widgets/effects/lighting.py
@@ -144,4 +144,4 @@ if __name__ == '__main__':
     lighting.resize(640, 480)
     lighting.show()
 
-    sys.exit(app.exec_())
+    sys.exit(app.exec())
diff --git a/examples/widgets/gallery/main.py b/examples/widgets/gallery/main.py
index cbc499244..c3602321b 100644
--- a/examples/widgets/gallery/main.py
+++ b/examples/widgets/gallery/main.py
@@ -53,4 +53,4 @@ if __name__ == '__main__':
     app = QApplication()
     gallery = WidgetGallery()
     gallery.show()
-    sys.exit(app.exec_())
+    sys.exit(app.exec())
diff --git a/examples/widgets/graphicsview/anchorlayout/anchorlayout.py b/examples/widgets/graphicsview/anchorlayout/anchorlayout.py
index 80a603e86..2c5e16347 100644
--- a/examples/widgets/graphicsview/anchorlayout/anchorlayout.py
+++ b/examples/widgets/graphicsview/anchorlayout/anchorlayout.py
@@ -125,4 +125,4 @@ if __name__ == '__main__':
     view = QGraphicsView(scene)
     view.show()
 
-    sys.exit(app.exec_())
+    sys.exit(app.exec())
diff --git a/examples/widgets/graphicsview/collidingmice/collidingmice.py b/examples/widgets/graphicsview/collidingmice/collidingmice.py
index 58cae55be..78fbe8041 100644
--- a/examples/widgets/graphicsview/collidingmice/collidingmice.py
+++ b/examples/widgets/graphicsview/collidingmice/collidingmice.py
@@ -215,4 +215,4 @@ if __name__ == '__main__':
     timer = QTimer()
     timer.timeout.connect(scene.advance)
     timer.start(1000 / 33)
-    sys.exit(app.exec_())
+    sys.exit(app.exec())
diff --git a/examples/widgets/graphicsview/diagramscene/diagramscene.py b/examples/widgets/graphicsview/diagramscene/diagramscene.py
index 92c75effc..bd3e4a4c3 100644
--- a/examples/widgets/graphicsview/diagramscene/diagramscene.py
+++ b/examples/widgets/graphicsview/diagramscene/diagramscene.py
@@ -247,7 +247,7 @@ class DiagramItem(QGraphicsPolygonItem):
     def contextMenuEvent(self, event):
         self.scene().clearSelection()
         self.setSelected(True)
-        self._my_context_menu.exec_(event.screenPos())
+        self._my_context_menu.exec(event.screenPos())
 
     def itemChange(self, change, value):
         if change == QGraphicsItem.ItemPositionChange:
@@ -833,4 +833,4 @@ if __name__ == '__main__':
     main_window.setGeometry(100, 100, 800, 500)
     main_window.show()
 
-    sys.exit(app.exec_())
+    sys.exit(app.exec())
diff --git a/examples/widgets/graphicsview/dragdroprobot/dragdroprobot.py b/examples/widgets/graphicsview/dragdroprobot/dragdroprobot.py
index 77dd4d51f..8732c1c67 100644
--- a/examples/widgets/graphicsview/dragdroprobot/dragdroprobot.py
+++ b/examples/widgets/graphicsview/dragdroprobot/dragdroprobot.py
@@ -124,7 +124,7 @@ class ColorItem(QGraphicsItem):
             drag.setPixmap(pixmap)
             drag.setHotSpot(QPoint(15, 20))
 
-        drag.exec_()
+        drag.exec()
         self.setCursor(Qt.OpenHandCursor)
 
     def mouseReleaseEvent(self, event):
@@ -290,4 +290,4 @@ if __name__== '__main__':
     view.setWindowTitle("Drag and Drop Robot")
     view.show()
 
-    sys.exit(app.exec_())
+    sys.exit(app.exec())
diff --git a/examples/widgets/graphicsview/elasticnodes/elasticnodes.py b/examples/widgets/graphicsview/elasticnodes/elasticnodes.py
index b495a8f44..02a91a06d 100644
--- a/examples/widgets/graphicsview/elasticnodes/elasticnodes.py
+++ b/examples/widgets/graphicsview/elasticnodes/elasticnodes.py
@@ -428,4 +428,4 @@ if __name__ == "__main__":
     widget = GraphWidget()
     widget.show()
 
-    sys.exit(app.exec_())
+    sys.exit(app.exec())
diff --git a/examples/widgets/imageviewer/imageviewer.py b/examples/widgets/imageviewer/imageviewer.py
index 3aacdb9fa..ebcae5fa4 100644
--- a/examples/widgets/imageviewer/imageviewer.py
+++ b/examples/widgets/imageviewer/imageviewer.py
@@ -138,7 +138,7 @@ class ImageViewer(QMainWindow):
     def _open(self):
         dialog = QFileDialog(self, "Open File")
         self._initialize_image_filedialog(dialog, QFileDialog.AcceptOpen)
-        while (dialog.exec_() == QDialog.Accepted
+        while (dialog.exec() == QDialog.Accepted
                and not self.load_file(dialog.selectedFiles()[0])):
             pass
 
@@ -146,7 +146,7 @@ class ImageViewer(QMainWindow):
     def _save_as(self):
         dialog = QFileDialog(self, "Save File As")
         self._initialize_image_filedialog(dialog, QFileDialog.AcceptSave)
-        while (dialog.exec_() == QDialog.Accepted
+        while (dialog.exec() == QDialog.Accepted
                and not self._save_file(dialog.selectedFiles()[0])):
             pass
 
@@ -154,7 +154,7 @@ class ImageViewer(QMainWindow):
     def _print_(self):
         printer = QPrinter()
         dialog = QPrintDialog(printer, self)
-        if dialog.exec_() == QDialog.Accepted:
+        if dialog.exec() == QDialog.Accepted:
             painter = QPainter(printer)
             pixmap = self._image_label.pixmap()
             rect = painter.viewport()
diff --git a/examples/widgets/imageviewer/main.py b/examples/widgets/imageviewer/main.py
index 3fc729ddb..39db14e69 100644
--- a/examples/widgets/imageviewer/main.py
+++ b/examples/widgets/imageviewer/main.py
@@ -61,4 +61,4 @@ if __name__ == '__main__':
         sys.exit(-1)
 
     image_viewer.show()
-    sys.exit(app.exec_())
+    sys.exit(app.exec())
diff --git a/examples/widgets/itemviews/addressbook/adddialogwidget.py b/examples/widgets/itemviews/addressbook/adddialogwidget.py
index 302275088..eb848c4d6 100644
--- a/examples/widgets/itemviews/addressbook/adddialogwidget.py
+++ b/examples/widgets/itemviews/addressbook/adddialogwidget.py
@@ -96,7 +96,7 @@ if __name__ == "__main__":
     app = QApplication(sys.argv)
 
     dialog = AddDialogWidget()
-    if (dialog.exec_()):
+    if (dialog.exec()):
         name = dialog.name
         address = dialog.address
         print("Name:" + name)
diff --git a/examples/widgets/itemviews/addressbook/addressbook.py b/examples/widgets/itemviews/addressbook/addressbook.py
index 1b689f2ee..89518f63e 100644
--- a/examples/widgets/itemviews/addressbook/addressbook.py
+++ b/examples/widgets/itemviews/addressbook/addressbook.py
@@ -128,4 +128,4 @@ if __name__ == "__main__":
     app = QApplication(sys.argv)
     mw = MainWindow()
     mw.show()
-    sys.exit(app.exec_())
+    sys.exit(app.exec())
diff --git a/examples/widgets/itemviews/addressbook/addresswidget.py b/examples/widgets/itemviews/addressbook/addresswidget.py
index 111e9d1cd..f0778d19f 100644
--- a/examples/widgets/itemviews/addressbook/addresswidget.py
+++ b/examples/widgets/itemviews/addressbook/addresswidget.py
@@ -78,7 +78,7 @@ class AddressWidget(QTabWidget):
         if name is None and address is None:
             add_dialog = AddDialogWidget()
 
-            if add_dialog.exec_():
+            if add_dialog.exec():
                 name = add_dialog.name
                 address = add_dialog.address
 
@@ -147,7 +147,7 @@ class AddressWidget(QTabWidget):
         add_dialog._address_text.setText(address)
 
         # If the address is different, add it to the model.
-        if add_dialog.exec_():
+        if add_dialog.exec():
             new_address = add_dialog.address
             if new_address != address:
                 ix = self._table_model.index(row, 1, QModelIndex())
@@ -246,4 +246,4 @@ if __name__ == "__main__":
     app = QApplication(sys.argv)
     address_widget = AddressWidget()
     address_widget.show()
-    sys.exit(app.exec_())
+    sys.exit(app.exec())
diff --git a/examples/widgets/itemviews/addressbook/newaddresstab.py b/examples/widgets/itemviews/addressbook/newaddresstab.py
index d4e981a01..63ccbcc30 100644
--- a/examples/widgets/itemviews/addressbook/newaddresstab.py
+++ b/examples/widgets/itemviews/addressbook/newaddresstab.py
@@ -72,7 +72,7 @@ class NewAddressTab(QWidget):
     def add_entry(self):
         add_dialog = AddDialogWidget()
 
-        if add_dialog.exec_():
+        if add_dialog.exec():
             name = add_dialog.name
             address = add_dialog.address
             self.send_details.emit(name, address)
@@ -91,4 +91,4 @@ if __name__ == "__main__":
     new_address_tab = NewAddressTab()
     new_address_tab.send_details.connect(print_address)
     new_address_tab.show()
-    sys.exit(app.exec_())
+    sys.exit(app.exec())
diff --git a/examples/widgets/itemviews/basicfiltermodel/basicsortfiltermodel.py b/examples/widgets/itemviews/basicfiltermodel/basicsortfiltermodel.py
index 657b9637b..93f2fe8ce 100644
--- a/examples/widgets/itemviews/basicfiltermodel/basicsortfiltermodel.py
+++ b/examples/widgets/itemviews/basicfiltermodel/basicsortfiltermodel.py
@@ -210,4 +210,4 @@ if __name__ == '__main__':
     window = Window()
     window.set_source_model(create_mail_model(window))
     window.show()
-    sys.exit(app.exec_())
+    sys.exit(app.exec())
diff --git a/examples/widgets/itemviews/fetchmore/fetchmore.py b/examples/widgets/itemviews/fetchmore/fetchmore.py
index a090a8a89..e496b41f3 100644
--- a/examples/widgets/itemviews/fetchmore/fetchmore.py
+++ b/examples/widgets/itemviews/fetchmore/fetchmore.py
@@ -173,4 +173,4 @@ if __name__ == '__main__':
     window.resize(400, 500)
     window.show()
 
-    sys.exit(app.exec_())
+    sys.exit(app.exec())
diff --git a/examples/widgets/itemviews/jsonmodel/jsonmodel.py b/examples/widgets/itemviews/jsonmodel/jsonmodel.py
index 16beb3253..5fa324a03 100644
--- a/examples/widgets/itemviews/jsonmodel/jsonmodel.py
+++ b/examples/widgets/itemviews/jsonmodel/jsonmodel.py
@@ -357,4 +357,4 @@ if __name__ == "__main__":
     view.header().setSectionResizeMode(0, QHeaderView.Stretch)
     view.setAlternatingRowColors(True)
     view.resize(500, 300)
-    app.exec_()
+    app.exec()
diff --git a/examples/widgets/itemviews/stardelegate/stardelegate.py b/examples/widgets/itemviews/stardelegate/stardelegate.py
index e8ae0e252..d283bc955 100644
--- a/examples/widgets/itemviews/stardelegate/stardelegate.py
+++ b/examples/widgets/itemviews/stardelegate/stardelegate.py
@@ -171,4 +171,4 @@ if __name__ == "__main__":
     table_widget.resize(500, 300)
     table_widget.show()
 
-    sys.exit(app.exec_())
+    sys.exit(app.exec())
diff --git a/examples/widgets/layouts/basiclayouts/basiclayouts.py b/examples/widgets/layouts/basiclayouts/basiclayouts.py
index 1a0288209..a115518f2 100644
--- a/examples/widgets/layouts/basiclayouts/basiclayouts.py
+++ b/examples/widgets/layouts/basiclayouts/basiclayouts.py
@@ -135,4 +135,4 @@ class Dialog(QDialog):
 if __name__ == '__main__':
     app = QApplication(sys.argv)
     dialog = Dialog()
-    sys.exit(dialog.exec_())
+    sys.exit(dialog.exec())
diff --git a/examples/widgets/layouts/dynamiclayouts/dynamiclayouts.py b/examples/widgets/layouts/dynamiclayouts/dynamiclayouts.py
index 5c4abeb3e..994a6fb45 100644
--- a/examples/widgets/layouts/dynamiclayouts/dynamiclayouts.py
+++ b/examples/widgets/layouts/dynamiclayouts/dynamiclayouts.py
@@ -167,4 +167,4 @@ if __name__ == '__main__':
 
     app = QApplication(sys.argv)
     dialog = Dialog()
-    dialog.exec_()
+    dialog.exec()
diff --git a/examples/widgets/layouts/flowlayout/flowlayout.py b/examples/widgets/layouts/flowlayout/flowlayout.py
index 959f80a0e..431515687 100644
--- a/examples/widgets/layouts/flowlayout/flowlayout.py
+++ b/examples/widgets/layouts/flowlayout/flowlayout.py
@@ -157,4 +157,4 @@ if __name__ == '__main__':
     app = QApplication(sys.argv)
     main_win = Window()
     main_win.show()
-    sys.exit(app.exec_())
+    sys.exit(app.exec())
diff --git a/examples/widgets/mainwindows/application/application.py b/examples/widgets/mainwindows/application/application.py
index dc86b5dd4..36352cead 100644
--- a/examples/widgets/mainwindows/application/application.py
+++ b/examples/widgets/mainwindows/application/application.py
@@ -290,4 +290,4 @@ if __name__ == '__main__':
     if options.file:
         main_win.load_file(options.file)
     main_win.show()
-    sys.exit(app.exec_())
+    sys.exit(app.exec())
diff --git a/examples/widgets/mainwindows/dockwidgets/dockwidgets.py b/examples/widgets/mainwindows/dockwidgets/dockwidgets.py
index 0ef54f37b..61b1dd781 100644
--- a/examples/widgets/mainwindows/dockwidgets/dockwidgets.py
+++ b/examples/widgets/mainwindows/dockwidgets/dockwidgets.py
@@ -121,7 +121,7 @@ class MainWindow(QMainWindow):
         printer = QPrinter()
 
         dlg = QPrintDialog(printer, self)
-        if dlg.exec_() != QDialog.Accepted:
+        if dlg.exec() != QDialog.Accepted:
             return
 
         document.print_(printer)
@@ -133,7 +133,7 @@ class MainWindow(QMainWindow):
         dialog.setMimeTypeFilters(['text/html'])
         dialog.setAcceptMode(QFileDialog.AcceptSave)
         dialog.setDefaultSuffix('html')
-        if dialog.exec_() != QDialog.Accepted:
+        if dialog.exec() != QDialog.Accepted:
             return
 
         filename = dialog.selectedFiles()[0]
@@ -307,4 +307,4 @@ if __name__ == '__main__':
     app = QApplication(sys.argv)
     main_win = MainWindow()
     main_win.show()
-    sys.exit(app.exec_())
+    sys.exit(app.exec())
diff --git a/examples/widgets/mainwindows/mdi/mdi.py b/examples/widgets/mainwindows/mdi/mdi.py
index a4846442e..29ee71204 100644
--- a/examples/widgets/mainwindows/mdi/mdi.py
+++ b/examples/widgets/mainwindows/mdi/mdi.py
@@ -465,4 +465,4 @@ if __name__ == '__main__':
     for f in options.files:
         main_win.load(f)
     main_win.show()
-    sys.exit(app.exec_())
+    sys.exit(app.exec())
diff --git a/examples/widgets/painting/basicdrawing/basicdrawing.py b/examples/widgets/painting/basicdrawing/basicdrawing.py
index 998ccd9c1..941fe4256 100644
--- a/examples/widgets/painting/basicdrawing/basicdrawing.py
+++ b/examples/widgets/painting/basicdrawing/basicdrawing.py
@@ -348,4 +348,4 @@ if __name__ == '__main__':
     app = QApplication(sys.argv)
     window = Window()
     window.show()
-    sys.exit(app.exec_())
+    sys.exit(app.exec())
diff --git a/examples/widgets/painting/concentriccircles/concentriccircles.py b/examples/widgets/painting/concentriccircles/concentriccircles.py
index dbba93b58..d3df51099 100644
--- a/examples/widgets/painting/concentriccircles/concentriccircles.py
+++ b/examples/widgets/painting/concentriccircles/concentriccircles.py
@@ -143,4 +143,4 @@ if __name__ == '__main__':
     app = QApplication(sys.argv)
     window = Window()
     window.show()
-    sys.exit(app.exec_())
+    sys.exit(app.exec())
diff --git a/examples/widgets/painting/painter/painter.py b/examples/widgets/painting/painter/painter.py
index c9e2e4a10..3d5d95f10 100644
--- a/examples/widgets/painting/painter/painter.py
+++ b/examples/widgets/painting/painter/painter.py
@@ -191,7 +191,7 @@ class MainWindow(QMainWindow):
             QStandardPaths.writableLocation(QStandardPaths.PicturesLocation)
         )
 
-        if dialog.exec_() == QFileDialog.Accepted:
+        if dialog.exec() == QFileDialog.Accepted:
             if dialog.selectedFiles():
                 self.painter_widget.save(dialog.selectedFiles()[0])
 
@@ -207,7 +207,7 @@ class MainWindow(QMainWindow):
             QStandardPaths.writableLocation(QStandardPaths.PicturesLocation)
         )
 
-        if dialog.exec_() == QFileDialog.Accepted:
+        if dialog.exec() == QFileDialog.Accepted:
             if dialog.selectedFiles():
                 self.painter_widget.load(dialog.selectedFiles()[0])
 
@@ -235,4 +235,4 @@ if __name__ == "__main__":
 
     w = MainWindow()
     w.show()
-    sys.exit(app.exec_())
+    sys.exit(app.exec())
diff --git a/examples/widgets/richtext/orderform/orderform.py b/examples/widgets/richtext/orderform/orderform.py
index 323be365d..ce0569c47 100644
--- a/examples/widgets/richtext/orderform/orderform.py
+++ b/examples/widgets/richtext/orderform/orderform.py
@@ -197,7 +197,7 @@ class MainWindow(QMainWindow):
     def open_dialog(self):
         dialog = DetailsDialog("Enter Customer Details", self)
 
-        if dialog.exec_() == QDialog.Accepted:
+        if dialog.exec() == QDialog.Accepted:
             self.create_letter(dialog.sender_name(), dialog.sender_address(),
                     dialog.order_items(), dialog.send_offers())
 
@@ -211,7 +211,7 @@ class MainWindow(QMainWindow):
         if editor.textCursor().hasSelection():
             dialog.addEnabledOption(QAbstractPrintDialog.PrintSelection)
 
-        if dialog.exec_() != QDialog.Accepted:
+        if dialog.exec() != QDialog.Accepted:
             return
 
         editor.print_(printer)
@@ -299,4 +299,4 @@ if __name__ == '__main__':
     window.resize(640, 480)
     window.show()
     window.create_sample()
-    sys.exit(app.exec_())
+    sys.exit(app.exec())
diff --git a/examples/widgets/richtext/syntaxhighlighter/syntaxhighlighter.py b/examples/widgets/richtext/syntaxhighlighter/syntaxhighlighter.py
index 97373773e..de86e02f8 100644
--- a/examples/widgets/richtext/syntaxhighlighter/syntaxhighlighter.py
+++ b/examples/widgets/richtext/syntaxhighlighter/syntaxhighlighter.py
@@ -144,4 +144,4 @@ if __name__ == '__main__':
     window.resize(640, 512)
     window.show()
     window.open_file(os.fspath(Path(__file__).resolve()))
-    sys.exit(app.exec_())
+    sys.exit(app.exec())
diff --git a/examples/widgets/richtext/textobject/textobject.py b/examples/widgets/richtext/textobject/textobject.py
index 3877ed4e8..bb0c0b168 100644
--- a/examples/widgets/richtext/textobject/textobject.py
+++ b/examples/widgets/richtext/textobject/textobject.py
@@ -139,4 +139,4 @@ if __name__ == '__main__':
     app = QApplication(sys.argv)
     window = Window()
     window.show()
-    sys.exit(app.exec_())
+    sys.exit(app.exec())
diff --git a/examples/widgets/state-machine/eventtrans/eventtrans.py b/examples/widgets/state-machine/eventtrans/eventtrans.py
index 8ed1ccc9c..44aca37f8 100644
--- a/examples/widgets/state-machine/eventtrans/eventtrans.py
+++ b/examples/widgets/state-machine/eventtrans/eventtrans.py
@@ -92,4 +92,4 @@ if __name__ == '__main__':
 
     app = QApplication(sys.argv)
     main_win = MainWindow()
-    sys.exit(app.exec_())
+    sys.exit(app.exec())
diff --git a/examples/widgets/state-machine/factstates/factstates.py b/examples/widgets/state-machine/factstates/factstates.py
index 053e89908..e8ca0ef43 100644
--- a/examples/widgets/state-machine/factstates/factstates.py
+++ b/examples/widgets/state-machine/factstates/factstates.py
@@ -124,4 +124,4 @@ if __name__ == '__main__':
     machine.finished.connect(app.quit)
     machine.start()
 
-    sys.exit(app.exec_())
+    sys.exit(app.exec())
diff --git a/examples/widgets/state-machine/pingpong/pingpong.py b/examples/widgets/state-machine/pingpong/pingpong.py
index ec4d7cfec..cd047a29d 100644
--- a/examples/widgets/state-machine/pingpong/pingpong.py
+++ b/examples/widgets/state-machine/pingpong/pingpong.py
@@ -105,4 +105,4 @@ if __name__ == '__main__':
     machine.setInitialState(group)
     machine.start()
 
-    sys.exit(app.exec_())
+    sys.exit(app.exec())
diff --git a/examples/widgets/state-machine/rogue/rogue.py b/examples/widgets/state-machine/rogue/rogue.py
index 5bbc7dabc..acf213ae6 100644
--- a/examples/widgets/state-machine/rogue/rogue.py
+++ b/examples/widgets/state-machine/rogue/rogue.py
@@ -212,4 +212,4 @@ if __name__ == '__main__':
     import sys
     app = QApplication(sys.argv)
     main_win = MainWindow()
-    sys.exit(app.exec_())
+    sys.exit(app.exec())
diff --git a/examples/widgets/state-machine/trafficlight/trafficlight.py b/examples/widgets/state-machine/trafficlight/trafficlight.py
index 3964c4eb8..4bfced01f 100644
--- a/examples/widgets/state-machine/trafficlight/trafficlight.py
+++ b/examples/widgets/state-machine/trafficlight/trafficlight.py
@@ -147,4 +147,4 @@ if __name__ == '__main__':
     widget = TrafficLight()
     widget.resize(110, 300)
     widget.show()
-    sys.exit(app.exec_())
+    sys.exit(app.exec())
diff --git a/examples/widgets/state-machine/twowaybutton/twowaybutton.py b/examples/widgets/state-machine/twowaybutton/twowaybutton.py
index 6b3c58359..d519c4f2a 100644
--- a/examples/widgets/state-machine/twowaybutton/twowaybutton.py
+++ b/examples/widgets/state-machine/twowaybutton/twowaybutton.py
@@ -69,4 +69,4 @@ if __name__ == '__main__':
     machine.start()
     button.resize(100, 50)
     button.show()
-    sys.exit(app.exec_())
+    sys.exit(app.exec())
diff --git a/examples/widgets/systray/main.py b/examples/widgets/systray/main.py
index 58acbb93b..7c9b3eee4 100644
--- a/examples/widgets/systray/main.py
+++ b/examples/widgets/systray/main.py
@@ -55,4 +55,4 @@ if __name__ == "__main__":
 
     window = Window()
     window.show()
-    sys.exit(app.exec_())
+    sys.exit(app.exec())
diff --git a/examples/widgets/tetrix/tetrix.py b/examples/widgets/tetrix/tetrix.py
index 37b0ad36a..1427c9770 100644
--- a/examples/widgets/tetrix/tetrix.py
+++ b/examples/widgets/tetrix/tetrix.py
@@ -504,4 +504,4 @@ if __name__ == '__main__':
     window = TetrixWindow()
     window.show()
     random.seed(None)
-    sys.exit(app.exec_())
+    sys.exit(app.exec())
diff --git a/examples/widgets/threads/thread_signals.py b/examples/widgets/threads/thread_signals.py
index 60daac198..43c79f4b7 100644
--- a/examples/widgets/threads/thread_signals.py
+++ b/examples/widgets/threads/thread_signals.py
@@ -97,4 +97,4 @@ if __name__ == "__main__":
     app = QApplication(sys.argv)
     window = MainForm()
     window.show()
-    sys.exit(app.exec_())
+    sys.exit(app.exec())
diff --git a/examples/widgets/tutorials/addressbook/part1.py b/examples/widgets/tutorials/addressbook/part1.py
index 1970b31a7..23d438416 100644
--- a/examples/widgets/tutorials/addressbook/part1.py
+++ b/examples/widgets/tutorials/addressbook/part1.py
@@ -74,4 +74,4 @@ if __name__ == '__main__':
     address_book = AddressBook()
     address_book.show()
 
-    sys.exit(app.exec_())
+    sys.exit(app.exec())
diff --git a/examples/widgets/tutorials/addressbook/part2.py b/examples/widgets/tutorials/addressbook/part2.py
index fe823742f..a5f91a5e7 100644
--- a/examples/widgets/tutorials/addressbook/part2.py
+++ b/examples/widgets/tutorials/addressbook/part2.py
@@ -181,4 +181,4 @@ if __name__ == '__main__':
     address_book = AddressBook()
     address_book.show()
 
-    sys.exit(app.exec_())
+    sys.exit(app.exec())
diff --git a/examples/widgets/tutorials/addressbook/part3.py b/examples/widgets/tutorials/addressbook/part3.py
index c5ff6e732..3053dd468 100644
--- a/examples/widgets/tutorials/addressbook/part3.py
+++ b/examples/widgets/tutorials/addressbook/part3.py
@@ -246,4 +246,4 @@ if __name__ == '__main__':
     address_book = AddressBook()
     address_book.show()
 
-    sys.exit(app.exec_())
+    sys.exit(app.exec())
diff --git a/examples/widgets/tutorials/addressbook/part4.py b/examples/widgets/tutorials/addressbook/part4.py
index 013f5610d..87f196436 100644
--- a/examples/widgets/tutorials/addressbook/part4.py
+++ b/examples/widgets/tutorials/addressbook/part4.py
@@ -300,4 +300,4 @@ if __name__ == '__main__':
     address_book = AddressBook()
     address_book.show()
 
-    sys.exit(app.exec_())
+    sys.exit(app.exec())
diff --git a/examples/widgets/tutorials/addressbook/part5.py b/examples/widgets/tutorials/addressbook/part5.py
index d43c2fd27..c8081ddab 100644
--- a/examples/widgets/tutorials/addressbook/part5.py
+++ b/examples/widgets/tutorials/addressbook/part5.py
@@ -267,7 +267,7 @@ class AddressBook(QWidget):
     def find_contact(self):
         self.dialog.show()
 
-        if self.dialog.exec_() == QDialog.Accepted:
+        if self.dialog.exec() == QDialog.Accepted:
             contact_name = self.dialog.get_find_text()
 
             if contact_name in self.contacts:
@@ -361,4 +361,4 @@ if __name__ == '__main__':
     address_book = AddressBook()
     address_book.show()
 
-    sys.exit(app.exec_())
+    sys.exit(app.exec())
diff --git a/examples/widgets/tutorials/addressbook/part6.py b/examples/widgets/tutorials/addressbook/part6.py
index f96a55e17..1d43805e7 100644
--- a/examples/widgets/tutorials/addressbook/part6.py
+++ b/examples/widgets/tutorials/addressbook/part6.py
@@ -277,7 +277,7 @@ class AddressBook(QWidget):
     def find_contact(self):
         self.dialog.show()
 
-        if self.dialog.exec_() == QDialog.Accepted:
+        if self.dialog.exec() == QDialog.Accepted:
             contact_name = self.dialog.get_find_text()
 
             if contact_name in self.contacts:
@@ -424,4 +424,4 @@ if __name__ == '__main__':
     address_book = AddressBook()
     address_book.show()
 
-    sys.exit(app.exec_())
+    sys.exit(app.exec())
diff --git a/examples/widgets/tutorials/addressbook/part7.py b/examples/widgets/tutorials/addressbook/part7.py
index a926d62eb..26688c428 100644
--- a/examples/widgets/tutorials/addressbook/part7.py
+++ b/examples/widgets/tutorials/addressbook/part7.py
@@ -283,7 +283,7 @@ class AddressBook(QWidget):
     def find_contact(self):
         self.dialog.show()
 
-        if self.dialog.exec_() == QDialog.Accepted:
+        if self.dialog.exec() == QDialog.Accepted:
             contact_name = self.dialog.get_find_text()
 
             if contact_name in self.contacts:
@@ -476,4 +476,4 @@ if __name__ == '__main__':
     address_book = AddressBook()
     address_book.show()
 
-    sys.exit(app.exec_())
+    sys.exit(app.exec())
diff --git a/examples/widgets/tutorials/cannon/t1.py b/examples/widgets/tutorials/cannon/t1.py
index f3b4f9112..2da78ccf1 100644
--- a/examples/widgets/tutorials/cannon/t1.py
+++ b/examples/widgets/tutorials/cannon/t1.py
@@ -55,4 +55,4 @@ if __name__ == '__main__':
 
     hello.show()
 
-    sys.exit(app.exec_())
+    sys.exit(app.exec())
diff --git a/examples/widgets/tutorials/cannon/t10.py b/examples/widgets/tutorials/cannon/t10.py
index 524f44fc9..ed3d9fce3 100644
--- a/examples/widgets/tutorials/cannon/t10.py
+++ b/examples/widgets/tutorials/cannon/t10.py
@@ -188,4 +188,4 @@ if __name__ == '__main__':
     widget = MyWidget()
     widget.setGeometry(100, 100, 500, 355)
     widget.show()
-    sys.exit(app.exec_())
+    sys.exit(app.exec())
diff --git a/examples/widgets/tutorials/cannon/t11.py b/examples/widgets/tutorials/cannon/t11.py
index ce4e4470b..f297a14b4 100644
--- a/examples/widgets/tutorials/cannon/t11.py
+++ b/examples/widgets/tutorials/cannon/t11.py
@@ -260,4 +260,4 @@ if __name__ == '__main__':
     widget = MyWidget()
     widget.setGeometry(100, 100, 500, 355)
     widget.show()
-    sys.exit(app.exec_())
+    sys.exit(app.exec())
diff --git a/examples/widgets/tutorials/cannon/t12.py b/examples/widgets/tutorials/cannon/t12.py
index 6e7d42218..f2c6ea08c 100644
--- a/examples/widgets/tutorials/cannon/t12.py
+++ b/examples/widgets/tutorials/cannon/t12.py
@@ -311,4 +311,4 @@ if __name__ == '__main__':
     widget = MyWidget()
     widget.setGeometry(100, 100, 500, 355)
     widget.show()
-    sys.exit(app.exec_())
+    sys.exit(app.exec())
diff --git a/examples/widgets/tutorials/cannon/t13.py b/examples/widgets/tutorials/cannon/t13.py
index 9214611bd..aa00825aa 100644
--- a/examples/widgets/tutorials/cannon/t13.py
+++ b/examples/widgets/tutorials/cannon/t13.py
@@ -392,4 +392,4 @@ if __name__ == '__main__':
     board = GameBoard()
     board.setGeometry(100, 100, 500, 355)
     board.show()
-    sys.exit(app.exec_())
+    sys.exit(app.exec())
diff --git a/examples/widgets/tutorials/cannon/t14.py b/examples/widgets/tutorials/cannon/t14.py
index 3fd298e4d..0e8318ebe 100644
--- a/examples/widgets/tutorials/cannon/t14.py
+++ b/examples/widgets/tutorials/cannon/t14.py
@@ -445,4 +445,4 @@ if __name__ == '__main__':
     board = GameBoard()
     board.setGeometry(100, 100, 500, 355)
     board.show()
-    sys.exit(app.exec_())
+    sys.exit(app.exec())
diff --git a/examples/widgets/tutorials/cannon/t2.py b/examples/widgets/tutorials/cannon/t2.py
index a912db39b..1205a1328 100644
--- a/examples/widgets/tutorials/cannon/t2.py
+++ b/examples/widgets/tutorials/cannon/t2.py
@@ -59,4 +59,4 @@ if __name__ == '__main__':
     quit.clicked.connect(app.quit)
 
     quit.show()
-    sys.exit(app.exec_())
+    sys.exit(app.exec())
diff --git a/examples/widgets/tutorials/cannon/t3.py b/examples/widgets/tutorials/cannon/t3.py
index cc551beda..fbbb9b71e 100644
--- a/examples/widgets/tutorials/cannon/t3.py
+++ b/examples/widgets/tutorials/cannon/t3.py
@@ -60,4 +60,4 @@ if __name__ == '__main__':
     quit.clicked.connect(app.quit)
 
     window.show()
-    sys.exit(app.exec_())
+    sys.exit(app.exec())
diff --git a/examples/widgets/tutorials/cannon/t4.py b/examples/widgets/tutorials/cannon/t4.py
index 686358e36..b309c7bff 100644
--- a/examples/widgets/tutorials/cannon/t4.py
+++ b/examples/widgets/tutorials/cannon/t4.py
@@ -65,4 +65,4 @@ if __name__ == '__main__':
     app = QApplication(sys.argv)
     widget = MyWidget()
     widget.show()
-    sys.exit(app.exec_())
+    sys.exit(app.exec())
diff --git a/examples/widgets/tutorials/cannon/t5.py b/examples/widgets/tutorials/cannon/t5.py
index 352d334f9..a4324a633 100644
--- a/examples/widgets/tutorials/cannon/t5.py
+++ b/examples/widgets/tutorials/cannon/t5.py
@@ -76,4 +76,4 @@ if __name__ == '__main__':
     app = QApplication(sys.argv)
     widget = MyWidget()
     widget.show()
-    sys.exit(app.exec_())
+    sys.exit(app.exec())
diff --git a/examples/widgets/tutorials/cannon/t6.py b/examples/widgets/tutorials/cannon/t6.py
index e9be01413..c30fbfc6d 100644
--- a/examples/widgets/tutorials/cannon/t6.py
+++ b/examples/widgets/tutorials/cannon/t6.py
@@ -86,4 +86,4 @@ if __name__ == '__main__':
     app = QApplication(sys.argv)
     widget = MyWidget()
     widget.show()
-    sys.exit(app.exec_())
+    sys.exit(app.exec())
diff --git a/examples/widgets/tutorials/cannon/t7.py b/examples/widgets/tutorials/cannon/t7.py
index 700185f41..f1c6798bb 100644
--- a/examples/widgets/tutorials/cannon/t7.py
+++ b/examples/widgets/tutorials/cannon/t7.py
@@ -108,4 +108,4 @@ if __name__ == '__main__':
     app = QApplication(sys.argv)
     widget = MyWidget()
     widget.show()
-    sys.exit(app.exec_())
+    sys.exit(app.exec())
diff --git a/examples/widgets/tutorials/cannon/t8.py b/examples/widgets/tutorials/cannon/t8.py
index 20763741f..cc54194cf 100644
--- a/examples/widgets/tutorials/cannon/t8.py
+++ b/examples/widgets/tutorials/cannon/t8.py
@@ -151,4 +151,4 @@ if __name__ == '__main__':
     widget = MyWidget()
     widget.setGeometry(100, 100, 500, 355)
     widget.show()
-    sys.exit(app.exec_())
+    sys.exit(app.exec())
diff --git a/examples/widgets/tutorials/cannon/t9.py b/examples/widgets/tutorials/cannon/t9.py
index ce36a8b89..36dcf8fb1 100644
--- a/examples/widgets/tutorials/cannon/t9.py
+++ b/examples/widgets/tutorials/cannon/t9.py
@@ -158,4 +158,4 @@ if __name__ == '__main__':
     widget = MyWidget()
     widget.setGeometry(100, 100, 500, 355)
     widget.show()
-    sys.exit(app.exec_())
+    sys.exit(app.exec())
-- 
cgit v1.2.3