Delphi 2017 R3 ^hot^ Jun 2026

type TFormFMX = class(TForm) Button1: TButton; procedure Button1Click(Sender: TObject); end;

uses REST.Client, REST.Types, System.JSON; delphi 2017 r3

: Delphi 2017 R3 introduced improved support for high DPI (dots per inch) displays, ensuring that applications developed with Delphi look great on modern screens. This enhancement provides a better user experience, especially on high-resolution monitors. type TFormFMX = class(TForm) Button1: TButton

iOS

Delphi 2017 R3 works with several hardware interface types: procedure Button1Click(Sender: TObject)

Migration guidance from older Delphi versions

var FormMain: TFormMain;