Adding nebula plugin to the grits core plugin for CalendarCombo

Please check the updated widget documentation here

Old Documentation

To get the CalendarCombo widget, the org.grits.toolbox.core adds a nebula plugin in its dependency. This plugin provides the Calendar widget. This plugin is to be first installed into the eclipse from ​this update site.

Steps to install nebula plugin from update site

• Go to Help on the Eclipse menu
• Click on Install new software...
• Paste the url ​http://download.eclipse.org/technology/nebula/snapshot/)
• Open Nebula Release Individual Widgets
• Select Nebula CalendarCombo Widget
• Proceed with Next to install

Important steps are summarized below in the screenshots