X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=org.simantics.district.network.ui%2Fsrc%2Forg%2Fsimantics%2Fdistrict%2Fnetwork%2Fui%2Fnodes%2FNetworkDrawingNode.java;h=335f9e118cd1d8c14bd640cc6bd850f6dadb3a18;hb=b3ffdf8a1d0e5bd9803c933e4b59170a019c90d9;hp=2cd87d69a2b0a65980e85f4972b94a76e8e2691a;hpb=2d2564b511ad13107e5a9cb3466bf19e66a9d645;p=simantics%2Fdistrict.git

diff --git a/org.simantics.district.network.ui/src/org/simantics/district/network/ui/nodes/NetworkDrawingNode.java b/org.simantics.district.network.ui/src/org/simantics/district/network/ui/nodes/NetworkDrawingNode.java
index 2cd87d69..335f9e11 100644
--- a/org.simantics.district.network.ui/src/org/simantics/district/network/ui/nodes/NetworkDrawingNode.java
+++ b/org.simantics.district.network.ui/src/org/simantics/district/network/ui/nodes/NetworkDrawingNode.java
@@ -299,7 +299,8 @@ public class NetworkDrawingNode extends G2DNode {
         boolean repaint = false;
         Point2D p = NodeUtil.worldToLocal(this, e.controlPosition, new Point2D.Double());
         boolean isConnectionTool = mode == Hints.CONNECTTOOL || e.hasAnyModifier(MouseEvent.ALT_MASK | MouseEvent.ALT_GRAPH_MASK);
-        if (participant.pickHoveredElement(p, isConnectionTool)) {
+        // To boost pan perf hovering is only considered if no mouse button is pressed)
+        if (e.buttons == 0 && participant.pickHoveredElement(p, isConnectionTool)) {
             repaint = true;
         }
         if (!nodes.isEmpty()) {