Bug 97143 [PropertiesView] status line not updated with keyboard selection
The Properties View does not update the description (in the statusline) of the selected property when properties are selected with the arrowkeys. When the same properties are selected with the mouse, the description is updated. 3.1M7
bundles/org.eclipse.ui.views/src/org/eclipse/ui/views/properties/PropertySheetViewer.java
((IPropertySheetEntry) itr.next()).resetPropertyValue();
    }
    /**
     * Sets the error message to be displayed in the status line.
     * 
     * @param errorMessage
     *            the message to be displayed, or <code>null</code>
     */
    private void setErrorMessage(String errorMessage) {
        
        if (statusLineManager != null)
            statusLineManager.setErrorMessage(errorMessage);
    }
    /**
     * The <code>PropertySheetViewer</code> implementation of this method
     * declared on <code>Viewer</code> method sets the objects for which the
     * viewer is currently showing properties.
     * <p>
     * The input must be an <code>Object[]</code> or <code>null</code>.
     * </p>
     * 
     * @param newInput
     *            the input of this viewer, or <code>null</code> if none
     */
    public void setInput(Object newInput) {
        
        applyEditorValue();
        
        deactivateCellEditor();