Restore "highlight visited nodes" preference

[ptziegler]

This feature has effectively been disabled because the corresponding lines have been commented out. My guess is because the DesignPageSite is in the Core component, where we don't want a dependency to JDT.

windowbuilder/org.eclipse.wb.core/src/org/eclipse/wb/internal/core/editor/DesignPageSite.java

Lines 52 to 57 in c501232

	// TODO(scheglov)
	// /**
	// * Highlight in editor lines with visited {@link ASTNode}s.
	// */
	// public void highlightVisitedNodes(Collection<ASTNode> nodes) {
	// }

windowbuilder/org.eclipse.wb.core.java/src/org/eclipse/wb/core/model/JavaInfo.java

Lines 1213 to 1216 in c501232

	if (isCommitted) {
	// TODO(scheglov)
	// site.highlightVisitedNodes(visitedNodes.getNodes());
	}

windowbuilder/org.eclipse.wb.core.java/src/org/eclipse/wb/internal/core/editor/DesignPage.java

Lines 564 to 568 in c501232

	// TODO(scheglov)
	// @Override
	// public void highlightVisitedNodes(Collection<ASTNode> nodes) {
	// m_designerEditor.highlightVisitedNodes(nodes);
	// }

[PrakarshSrivastav]

could I be assigned this issue? I would like to work on it. Thank You

[ptziegler]

@PrakarshSrivastav Thanks for looking into this. 😄 Feel free to ask if you run into any problems.

[PrakarshSrivastav]

@ptziegler i linked a pr, do check it out, i tried to keep it simple as much as i understood