I can't obtain caption-less window and resizable.
When type BorderStyle := bsSizeable is always caption, ale is not resizable.
How to get klow level access to window?
I see it is interfaces dirs:qt5,wince,cocoa,qt,carbon,gtk2,qin32,gtk
which of them I must use for Windows (win32?) and for Linux (gtk2? qt5?), for Linux is depended from Cinnamon,KDE or other?
How write compoanent depends from graphical environment?
Components Combobox,ComboboxEx uses system comboboxes? Because in Linux are Ok, but in Windows slowly (animated) opens.
Menus uses low level access to windows?