Deletion of vcl::Window's inside ToolBar

[Maxim Monastirsky]

Hi Dennis,

On Fri, Aug 28, 2015 at 6:58 AM, Dennis Francis 
<dennisfrancis.in at gmail.com> wrote:
> I tried calling disposeAndClear() on mpWindow
JFYI there is already a call to disposeAndClear() in 
SfxToolBoxControl::dispose().

> it was clear that ref counts gets added for each font added to the 
> font list box widget while calling the constructor of 
> ImplFontListFontInfo.
Good finding.

> Please suggest any better methods that I may have missed.
Well, for me adding a manual m_aOwnFontList.reset() to 
SvxFontNameBox_Impl::dispose() seems to do the job.

Maxim