Update ReportMultiBookPage.java (#1250)

GEF changes caused a ClassCastException in BIRT. For details see eclipse/gef-classic#154
eclipse-birt · Mar 28, 2023 · 2c8d136 · 2c8d136
1 parent b3c6767
commit 2c8d136
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/...c/org/eclipse/birt/report/designer/internal/ui/editors/schematic/ReportMultiBookPage.java b/...c/org/eclipse/birt/report/designer/internal/ui/editors/schematic/ReportMultiBookPage.java
@@ -38,7 +38,7 @@
 import org.eclipse.ui.part.PageBook;
 import org.eclipse.ui.views.contentoutline.IContentOutlinePage;
 
-public class ReportMultiBookPage extends Page implements IContentOutlinePage, ISelectionChangedListener {
+public class ReportMultiBookPage extends Page implements PalettePage, IContentOutlinePage, ISelectionChangedListener {
 
 	private PageBook pagebook;
 	private ISelection selection;