Turn QPdfBookmarkModel::Role into an enum class

- link, search and bookmark models have similar role names now
- being an enum class allows the role name to be shorter
- the Role enum name is the same as the name in roleNames(), lowercased

Change-Id: I2e710d7acb8479995d82ef2d324807b6cd4e10e5
Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@qt.io>

1 files changed, 2 insertions, 2 deletions

diff --git a/examples/pdfwidgets/pdfviewer/mainwindow.cpp b/examples/pdfwidgets/pdfviewer/mainwindow.cpp
index 3fbb77532..25bdaf25e 100644
--- a/examples/pdfwidgets/pdfviewer/mainwindow.cpp
+++ b/examples/pdfwidgets/pdfviewer/mainwindow.cpp
@@ -127,8 +127,8 @@ void MainWindow::bookmarkSelected(const QModelIndex &index)
     if (!index.isValid())
         return;
 
-    const int page = index.data(QPdfBookmarkModel::PageNumberRole).toInt();
-    const qreal zoomLevel = index.data(QPdfBookmarkModel::LevelRole).toReal();
+    const int page = index.data(int(QPdfBookmarkModel::Role::Page)).toInt();
+    const qreal zoomLevel = index.data(int(QPdfBookmarkModel::Role::Level)).toReal();
     ui->pdfView->pageNavigation()->jump(page, {}, zoomLevel);
 }