Bug 300846 Add "Resolve Values" switch to Path Variables property page
HEAD Table showing path variables for a resource has 3 columns: Name, Value and Resolved Value. Given the fact that values are rather long the third column is hardly visible. My suggestion is to remove the third column and add a switch to resolve variables in the second column. I'll put up a mockup in a minute...
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/ide/dialogs/PathVariablesGroup.java
*/
    public PathVariablesGroup(boolean multiSelect, int variableType,
            Listener selectionListener) {
        this(multiSelect, variableType);
        this.selectionListener = selectionListener;
    }
    /**
     * Opens a dialog for creating a new variable.
     */
    private void addNewVariable() {
        
        PathVariableDialog dialog = new PathVariableDialog(shell,
                PathVariableDialog.NEW_VARIABLE, variableType,
                pathVariableManager, tempPathVariables.keySet());
        dialog.setResource(currentResource);
        
        if (dialog.open() == Window.CANCEL) {
			return;
		}
        
        
        String newVariableName = dialog.getVariableName();
        IPath newVariableValue = new Path(dialog.getVariableValue());
        tempPathVariables.put(newVariableName, newVariableValue);
        
        updateWidgetState(newVariableName);
    }
    /**
     * Creates the widget group.
     * Callers must call <code>dispose</code> when the group is no