examples: use exec() instead of exec_()

Change-Id: I07dd4339093be8fcc80e63a2ff0448e998356203
Reviewed-by: Friedemann Kleint <[email protected]>

3 files changed, 5 insertions, 5 deletions

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())