Bug 94047 [ActionSets] [classpath] Toolbar shudders when opening the Classpath Variables preference page
Version: 3.1.0 Build id: I20050506-1600 When you open the Classpath Variables preference page from an empty workspace (only minimal plugins activated) the toolbar shudders as if components are quickly being added and removed. The preference page is causing the activation of quite a few plugins (Ant UI, JDT JUnit, JDT Launching, PDE and PDE core). I don't think any of these plugins contribute actions to the toolbar of my current perspective (could be wrong though).
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/ide/WorkbenchActionBuilder.java
tipsAndTricksAction = IDEActionFactory.TIPS_AND_TRICKS
						.create(window);
				register(tipsAndTricksAction);
		    }
        }
    }
    /**
     * Returns whether any of the given infos have a welcome page.
     * 
     * @param infos the infos
     * @return <code>true</code> if a welcome page was found, <code>false</code> if not
     */
    private boolean hasWelcomePage(AboutInfo[] infos) {
        for (int i = 0; i < infos.length; i++) {
            if (infos[i].getWelcomePageURL() != null) {
            	return true;
            }
        }
        return false;
	}
    /**
     * Returns whether any of the given infos have tips and tricks.
     * 
     * @param infos the infos
     * @return <code>true</code> if tips and tricks were found, <code>false</code> if not
     */
    private boolean hasTipsAndTricks(AboutInfo[] infos) {
        for (int i = 0; i < infos.length; i++) {
            if (infos[i].getTipsAndTricksHref() != null) {
            	return true;