A Delphi Developers Guide for 4K Displays June 2015

By EC Software

Freeware 02 Jun 2015

In category

Documents > Other > Articles


This guide intends to help you getting your Windows applications ready for ultra-high resolution ("4K") displays. It will explain the challenge and tell you how to master it.

It covers all topics from Delphi's UI scaling on systems with "large fonts" to per-monitor DPI-awareness on Windows 8.1:

  • Dots per Inch explained
  • Windows and DPI, Delphi and DPI
  • Testing high resolutions
  • DPI virtualization in Windows
  • Windows 8.1 multi-montor DPI scaling
  • Declaring DPI-awareness in Delphi
  • Flipping DPI at runtime on Windows 8.1.


  • Status: Fully functional
  • Source: FW
  • Size: 10 113 800kB


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