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

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()) {