Added identity-providing constructor for IconButtonStyleBase

This is needed to support proper implementation of styles inheriting
IconButtonStyleBase. Otherwise query identities of the mentioned class
fall back to getClass which does not work in general.

gitlab #544

Change-Id: I7bfea53b1ce23e644da03ada3cb027fd34a4780a
(cherry picked from commit 9588536ba156584e804329920ae85563e6ef0984)

diff --git a/bundles/org.simantics.diagram/src/org/simantics/diagram/profile/IconButtonStyleBase.java b/bundles/org.simantics.diagram/src/org/simantics/diagram/profile/IconButtonStyleBase.java
index f4c9470bdaa6e6465b97543a2ae81469ccdbfc19..4055e8d4aa5ad47fef14bba55cac542d4894c801 100644 (file)
--- a/bundles/org.simantics.diagram/src/org/simantics/diagram/profile/IconButtonStyleBase.java
+++ b/bundles/org.simantics.diagram/src/org/simantics/diagram/profile/IconButtonStyleBase.java
@@ -18,7 +18,15 @@ public abstract class IconButtonStyleBase<T extends IconButtonResult> extends St
 
        abstract protected String getNodePrefix();
        abstract protected Class<?> getNodeClass();
-       
+
+    public IconButtonStyleBase(Object identity) {
+        super(identity);
+    }
+
+    public IconButtonStyleBase() {
+        super();
+    }
+
     private AffineTransform translateAndScaleIfNeeded(AffineTransform tr, Vec2d offset, boolean relativeTransform) {
        if(relativeTransform) {
                if(!offset.isZero()) {