Mercurial Repositories > eric / file diff

--- a/src/eric7/PdfViewer/PdfToCWidget.py	Mon Jan 16 11:56:23 2023 +0100
+++ b/src/eric7/PdfViewer/PdfToCWidget.py	Wed Jan 18 14:31:55 2023 +0100
@@ -99,12 +99,18 @@
         self.__tocModel.setDocument(document)
         self.__tocFilterModel = QSortFilterProxyModel(self)
         self.__tocFilterModel.setRecursiveFilteringEnabled(True)
+        self.__tocFilterModel.setFilterCaseSensitivity(
+            Qt.CaseSensitivity.CaseInsensitive
+        )
         self.__tocFilterModel.setSourceModel(self.__tocModel)
         self.__tocWidget.setModel(self.__tocFilterModel)
         self.__layout.addWidget(self.__tocWidget)
 
         self.setLayout(self.__layout)
 
+        self.__searchEdit.setEnabled(False)
+        self.__tocWidget.setEnabled(False)
+
         self.__tocWidget.activated.connect(self.__topicSelected)
         document.statusChanged.connect(self.__handleDocumentStatus)
         self.__searchEdit.textEdited.connect(self.__searchTextChanged)
@@ -133,11 +139,15 @@
         @param status document status
         @type QPdfDocument.Status
         """
-        if status == QPdfDocument.Status.Ready:
+        ready = status == QPdfDocument.Status.Ready
+        if ready:
             self.__tocWidget.expandAll()
             for column in range(self.__tocModel.columnCount(QModelIndex())):
                 self.__tocWidget.resizeColumnToContents(column)
 
+        self.__searchEdit.setEnabled(ready)
+        self.__tocWidget.setEnabled(ready)
+
     @pyqtSlot(str)
     def __searchTextChanged(self, text):
         """