4 files changed, 0 insertions, 130 deletions
diff --git a/examples/widgets/state-machine/trafficlight/doc/trafficlight.png b/examples/widgets/state-machine/trafficlight/doc/trafficlight.png
deleted file mode 100644
index ec88a8e8b..000000000
--- a/examples/widgets/state-machine/trafficlight/doc/trafficlight.png
+++ /dev/null
diff --git a/examples/widgets/state-machine/trafficlight/doc/trafficlight.rst b/examples/widgets/state-machine/trafficlight/doc/trafficlight.rst
deleted file mode 100644
index 57d369465..000000000
--- a/examples/widgets/state-machine/trafficlight/doc/trafficlight.rst
+++ /dev/null
@@ -1,10 +0,0 @@
-Traffic Light Example
-=====================
-
-The Traffic Light example shows how to use The State Machine Framework to
-implement the control flow of a traffic light.
-
-
-.. image:: trafficlight.png
-   :width: 400
-   :alt: Traffic Light Screenshot
diff --git a/examples/widgets/state-machine/trafficlight/trafficlight.py b/examples/widgets/state-machine/trafficlight/trafficlight.py
deleted file mode 100644
index 1e58384f9..000000000
--- a/examples/widgets/state-machine/trafficlight/trafficlight.py
+++ /dev/null
@@ -1,117 +0,0 @@
-# Copyright (C) 2010 velociraptor Genjix <aphidia@hotmail.com>
-# Copyright (C) 2022 The Qt Company Ltd.
-# SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
-
-import sys
-
-from PySide6.QtCore import QTimer, Qt, Property, Slot
-from PySide6.QtGui import QPainter, QPalette
-from PySide6.QtWidgets import QApplication, QVBoxLayout, QWidget
-from PySide6.QtStateMachine import QFinalState, QState, QStateMachine
-
-
-class LightWidget(QWidget):
-    def __init__(self, color):
-        super().__init__()
-        self.color = color
-        self._on_val = False
-
-    def is_on(self):
-        return self._on_val
-
-    def set_on(self, on):
-        if self._on_val == on:
-            return
-        self._on_val = on
-        self.update()
-
-    @Slot()
-    def turn_off(self):
-        self.set_on(False)
-
-    @Slot()
-    def turn_on(self):
-        self.set_on(True)
-
-    def paintEvent(self, e):
-        if not self._on_val:
-            return
-        with QPainter(self) as painter:
-            painter.setRenderHint(QPainter.Antialiasing)
-            painter.setBrush(self.color)
-            painter.drawEllipse(0, 0, self.width(), self.height())
-
-    on = Property(bool, is_on, set_on)
-
-
-class TrafficLightWidget(QWidget):
-    def __init__(self):
-        super().__init__()
-        vbox = QVBoxLayout(self)
-        self._red_light = LightWidget(Qt.red)
-        vbox.addWidget(self._red_light)
-        self._yellow_light = LightWidget(Qt.yellow)
-        vbox.addWidget(self._yellow_light)
-        self._green_light = LightWidget(Qt.green)
-        vbox.addWidget(self._green_light)
-        pal = QPalette()
-        pal.setColor(QPalette.Window, Qt.black)
-        self.setPalette(pal)
-        self.setAutoFillBackground(True)
-
-
-def create_light_state(light, duration, parent=None):
-    light_state = QState(parent)
-    timer = QTimer(light_state)
-    timer.setInterval(duration)
-    timer.setSingleShot(True)
-    timing = QState(light_state)
-    timing.entered.connect(light.turn_on)
-    timing.entered.connect(timer.start)
-    timing.exited.connect(light.turn_off)
-    done = QFinalState(light_state)
-    timing.addTransition(timer.timeout, done)
-    light_state.setInitialState(timing)
-    return light_state
-
-
-class TrafficLight(QWidget):
-    def __init__(self):
-        super().__init__()
-        vbox = QVBoxLayout(self)
-        widget = TrafficLightWidget()
-        vbox.addWidget(widget)
-        vbox.setContentsMargins(0, 0, 0, 0)
-
-        machine = QStateMachine(self)
-        red_going_yellow = create_light_state(widget._red_light, 1000)
-        red_going_yellow.setObjectName('redGoingYellow')
-        yellow_going_green = create_light_state(widget._red_light, 1000)
-        yellow_going_green.setObjectName('yellowGoingGreen')
-        red_going_yellow.addTransition(red_going_yellow.finished,
-                                       yellow_going_green)
-        green_going_yellow = create_light_state(widget._yellow_light, 3000)
-        green_going_yellow.setObjectName('greenGoingYellow')
-        yellow_going_green.addTransition(yellow_going_green.finished,
-                                         green_going_yellow)
-        yellow_going_red = create_light_state(widget._green_light, 1000)
-        yellow_going_red.setObjectName('yellowGoingRed')
-        green_going_yellow.addTransition(green_going_yellow.finished,
-                                         yellow_going_red)
-        yellow_going_red.addTransition(yellow_going_red.finished,
-                                       red_going_yellow)
-
-        machine.addState(red_going_yellow)
-        machine.addState(yellow_going_green)
-        machine.addState(green_going_yellow)
-        machine.addState(yellow_going_red)
-        machine.setInitialState(red_going_yellow)
-        machine.start()
-
-
-if __name__ == '__main__':
-    app = QApplication(sys.argv)
-    widget = TrafficLight()
-    widget.resize(110, 300)
-    widget.show()
-    sys.exit(app.exec())
diff --git a/examples/widgets/state-machine/trafficlight/trafficlight.pyproject b/examples/widgets/state-machine/trafficlight/trafficlight.pyproject
deleted file mode 100644
index 912472693..000000000
--- a/examples/widgets/state-machine/trafficlight/trafficlight.pyproject
+++ /dev/null
@@ -1,3 +0,0 @@
-{
-    "files": ["trafficlight.py"]
-}