ToolBar Button not display complted on MDINotpad example

[Cm Wang]

After this update, i found the Toolbar is abnormal on MDINotepad example
XusinboyBekchanov/MyFbFramework@0758235

Normal:

Abnormal (ToolBar Button not display complted):

[Xusinboy Bekchanov]

Fixed: ToolButton Width property:
XusinboyBekchanov/MyFbFramework@48de702

[Cm Wang]

Thanks.