Bug 72036 Call hierarchy Sash location not saved in prefs [call hierarchy]
The location of the sash in the call hierarchy view is not persisted. Open the view, drag the sash, close the view, and reopen to reproduce this bug. A separate ratio, one for each vertical and horizontal orientations, should be persisted.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/callhierarchy/CallHierarchyViewPart.java
}
    private void fillViewMenu() {
        IActionBars actionBars = getViewSite().getActionBars();
        IMenuManager viewMenu = actionBars.getMenuManager();
        viewMenu.add(new Separator());
        for (int i = 0; i < fToggleCallModeActions.length; i++) {
            viewMenu.add(fToggleCallModeActions[i]);
        }
        viewMenu.add(new Separator());
        for (int i = 0; i < fToggleOrientationActions.length; i++) {
            viewMenu.add(fToggleOrientationActions[i]);
        }
    }
    /**
     *
     */
    public void dispose() {
        if (fActionGroups != null)
            fActionGroups.dispose();
		
		if (fClipboard != null)
	        fClipboard.dispose();
        super.dispose();
    }
    /**
     * Goes to the selected entry, without updating the order of history entries.
     */
    public void gotoHistoryEntry(IMethod entry) {
        if (fMethodHistory.contains(entry)) {
            setMethod(entry);