1 files changed, 59 insertions, 0 deletions
diff --git a/examples/pdfwidgets/pdfviewer/zoomselector.py b/examples/pdfwidgets/pdfviewer/zoomselector.py
new file mode 100644
index 000000000..6f9f972e0
--- /dev/null
+++ b/examples/pdfwidgets/pdfviewer/zoomselector.py
@@ -0,0 +1,59 @@
+# Copyright (C) 2022 The Qt Company Ltd.
+# SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
+
+from PySide6.QtPdfWidgets import QPdfView
+from PySide6.QtWidgets import QComboBox
+from PySide6.QtCore import Signal, Slot
+
+
+class ZoomSelector(QComboBox):
+
+    zoom_mode_changed = Signal(QPdfView.ZoomMode)
+    zoom_factor_changed = Signal(float)
+
+    def __init__(self, parent):
+        super().__init__(parent)
+        self.setEditable(True)
+
+        self.addItem("Fit Width")
+        self.addItem("Fit Page")
+        self.addItem("12%")
+        self.addItem("25%")
+        self.addItem("33%")
+        self.addItem("50%")
+        self.addItem("66%")
+        self.addItem("75%")
+        self.addItem("100%")
+        self.addItem("125%")
+        self.addItem("150%")
+        self.addItem("200%")
+        self.addItem("400%")
+
+        self.currentTextChanged.connect(self.on_current_text_changed)
+        self.lineEdit().editingFinished.connect(self._editing_finished)
+
+    @Slot(float)
+    def set_zoom_factor(self, zoomFactor):
+        percent = int(zoomFactor * 100)
+        self.setCurrentText(f"{percent}%")
+
+    @Slot()
+    def reset(self):
+        self.setCurrentIndex(8)  # 100%
+
+    @Slot(str)
+    def on_current_text_changed(self, text):
+        if text == "Fit Width":
+            self.zoom_mode_changed.emit(QPdfView.ZoomMode.FitToWidth)
+        elif text == "Fit Page":
+            self.zoom_mode_changed.emit(QPdfView.ZoomMode.FitInView)
+        elif text.endswith("%"):
+            factor = 1.0
+            zoom_level = int(text[:-1])
+            factor = zoom_level / 100.0
+            self.zoom_mode_changed.emit(QPdfView.ZoomMode.Custom)
+            self.zoom_factor_changed.emit(factor)
+
+    @Slot()
+    def _editing_finished(self):
+        self.on_current_text_changed(self.lineEdit().text())