Description Randy Giffen 2002-06-25 21:31:16 EDT

GM3 

Clients of action bars may create a number of SubToolBarManagers on their 
IToolBarManager (ex. multipage editor).
The client will typically set one SubToolBarManager visible, the rest 
invisible and call updateActionBars.

However, CoolBarManager.update(boolean) does not call update on its 
CoolBarContributionItems. Thus if the visibility of one of the items in a 
CoolBarContributionItem has changed, this change will not be visible.

The attached hack of MultiPageContributor demonstrates the problem using our 
multipage editor example. 

A proposed fix is to update the CoolBarContributionItems at the end of 
CoolBarManager.update(boolean)

// update CoolBarContributionItems
items = getItems();
for (int i = 0; i < items.length; i++) {
   CoolBarContributionItem cbItem = (CoolBarContributionItem) items[i];
   cbItem.update(force);
}

A Workaround is for the client to explictly update the toolbar.
ex.
	actionBars.updateActionBars();
	actionBars.getToolBarManager().update(false);