Brush up the document viewer demo

Adapt to qtdoc/1c75be529062c08291da10cff40b5116de11adb1.

Pick-to: 6.8
Change-Id: I14ddc49684c8546e5bcfbcb6123b64a0faa04165
Reviewed-by: Shyamnath Premnadh <[email protected]>

1 files changed, 5 insertions, 9 deletions

diff --git a/examples/demos/documentviewer/pdfviewer/pdfviewer.py b/examples/demos/documentviewer/pdfviewer/pdfviewer.py
index 08863502d..049653381 100644
--- a/examples/demos/documentviewer/pdfviewer/pdfviewer.py
+++ b/examples/demos/documentviewer/pdfviewer/pdfviewer.py
@@ -5,7 +5,7 @@ from __future__ import annotations
 from math import sqrt
 
 from PySide6.QtWidgets import (QListView, QTreeView)
-from PySide6.QtGui import QIcon, QPainter
+from PySide6.QtGui import QIcon, QKeySequence, QPainter
 from PySide6.QtCore import (QDir, QIODevice, QModelIndex,
                             QPointF, Slot)
 from PySide6.QtPrintSupport import QPrinter
@@ -61,20 +61,16 @@ class PdfViewer(AbstractViewer):
         self._toolBar.addSeparator()
         self._toolBar.addWidget(self._zoomSelector)
 
-        actionZoomIn = self._toolBar.addAction("Zoom in")
-        actionZoomIn.setToolTip("Increase zoom level")
         icon = QIcon.fromTheme(QIcon.ThemeIcon.ZoomIn,
                                QIcon(":/demos/documentviewer/images/zoom-in.png"))
-        actionZoomIn.setIcon(icon)
-        self._toolBar.addAction(actionZoomIn)
+        actionZoomIn = self._toolBar.addAction(icon, "Zoom in", QKeySequence.StandardKey.ZoomIn)
+        actionZoomIn.setToolTip("Increase zoom level")
         actionZoomIn.triggered.connect(self.onActionZoomInTriggered)
 
-        actionZoomOut = self._toolBar.addAction("Zoom out")
-        actionZoomOut.setToolTip("Decrease zoom level")
         icon = QIcon.fromTheme(QIcon.ThemeIcon.ZoomIn,
                                QIcon(":/demos/documentviewer/images/zoom-out.png"))
-        actionZoomOut.setIcon(icon)
-        self._toolBar.addAction(actionZoomOut)
+        actionZoomOut = self._toolBar.addAction(icon, "Zoom out", QKeySequence.StandardKey.ZoomOut)
+        actionZoomOut.setToolTip("Decrease zoom level")
         actionZoomOut.triggered.connect(self.onActionZoomOutTriggered)
 
         nav.backAvailableChanged.connect(self._actionBack.setEnabled)