TitleBar suggestion

Is your feature request related to a problem? Please describe

Within the TitleBar, there is a Header, but I prefer not to use it as it aligns to the right only. Therefore, I would like to further break down these elements into smaller controls to enhance the flexibility of custom windows.

Describe the solution you'd like

I think dividing the TitleBar control into three separate controls would be beneficial: WindowTitle, WindowBar, and WindowButton.

• WindowTitle: Responsible for displaying the window title.
• WindowBar: Contains basic functionalities such as dragging.
• WindowButton: Includes maximize, minimize, and close buttons (and potentially further subdivided into smaller controls).

I believe this approach can provide more customization options for windows, freeing them from the constraints of the TitleBar.

Describe alternatives you've considered

No response

Additional context

No response

Start by locating the existing TitleBar and Header controls and understanding how their title, dragging, and window-button behavior is composed. Define whether separate WindowTitle, WindowBar, and WindowButton controls cover the requested customization, then verify the resulting window behavior and control API with the project's relevant tests or examples.