From fca842ac7a300493f85efa97cc042a6fe367460b Mon Sep 17 00:00:00 2001
From: "serge@jkiss.org" <lfyeyf[eq87>
Date: Fri, 21 Jun 2019 08:44:19 +0200
Subject: [PATCH] #6134 ERD: Zoom wih mouse wheel

Former-commit-id: 848b344d05bb506e018774cd494ff70119407f06
---
 .../dbeaver/ext/erd/editor/ERDGraphicalViewer.java    | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/plugins/org.jkiss.dbeaver.ext.erd/src/org/jkiss/dbeaver/ext/erd/editor/ERDGraphicalViewer.java b/plugins/org.jkiss.dbeaver.ext.erd/src/org/jkiss/dbeaver/ext/erd/editor/ERDGraphicalViewer.java
index a491cb95bf..e631e3ec86 100644
--- a/plugins/org.jkiss.dbeaver.ext.erd/src/org/jkiss/dbeaver/ext/erd/editor/ERDGraphicalViewer.java
+++ b/plugins/org.jkiss.dbeaver.ext.erd/src/org/jkiss/dbeaver/ext/erd/editor/ERDGraphicalViewer.java
@@ -19,10 +19,7 @@
  */
 package org.jkiss.dbeaver.ext.erd.editor;
 
-import org.eclipse.gef.DefaultEditDomain;
-import org.eclipse.gef.EditPart;
-import org.eclipse.gef.GraphicalViewer;
-import org.eclipse.gef.Tool;
+import org.eclipse.gef.*;
 import org.eclipse.gef.palette.PaletteContainer;
 import org.eclipse.gef.palette.PaletteDrawer;
 import org.eclipse.gef.palette.PaletteRoot;
@@ -32,6 +29,7 @@ import org.eclipse.gef.ui.parts.AbstractEditPartViewer;
 import org.eclipse.gef.ui.parts.ScrollingGraphicalViewer;
 import org.eclipse.jface.util.IPropertyChangeListener;
 import org.eclipse.jface.util.PropertyChangeEvent;
+import org.eclipse.swt.SWT;
 import org.eclipse.swt.events.DisposeEvent;
 import org.eclipse.swt.events.FocusEvent;
 import org.eclipse.swt.graphics.Font;
@@ -83,7 +81,10 @@ public class ERDGraphicalViewer extends ScrollingGraphicalViewer implements IPro
 
         themeManager = editor.getSite().getWorkbenchWindow().getWorkbench().getThemeManager();
         themeManager.addPropertyChangeListener(this);
-	}
+
+        setProperty(MouseWheelHandler.KeyGenerator.getKey(SWT.MOD1), MouseWheelZoomHandler.SINGLETON);
+        //setProperty(MouseWheelHandler.KeyGenerator.getKey(SWT.MOD2), MouseWheelHorizontalScrollHandler.SINGLETON);
+    }
 
     public ERDEditorPart getEditor()
     {
-- 
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