C#: WinForms - How to expand dynamically width of ToolStripProgressBar

I often would like to have ProgressBar (hidden and shown only while some background application work is doing) in my StatusStrip. My expectation is the ProgressBar should always fill entire available free space in StatusStrip, when form is Maximizing, Resizing etc. This kind of behaviour can’t be set in Visual Studio Designer with control properties settings.