In FireMonkey, I created a custom BorderStyle for the application MainForm (using WindowBorderStyle for the non-client area).
Default forms without styling do have a Windows native shadow under their window, for example:
But this is not the case when a custom BorderStyle is assigned to a FireMonkey form.
Options I tried:
Adding a TShadowEffect to the style. Looks good in the StyleDesigner, but it doesn't actually work because it lies fully outside the MASK of the style.
Adding CS_DROPSHADOW to WindowClass.style. This gave a small shadow, but not the official Windows shadow.
I also tried to track down the way FireMonkey handles default forms and their shadows, but was not able to find this.
Anyone encountered this issue? How can I enable the native shadow?
