[Overview][Constants][Types][Classes][Procedures and functions][Variables][Index] Reference for unit 'Win32Int' (#lcl)

WindowProc

The WndProc of all LCL windows.

Declaration

Source position: win32int.pp line 236

function WindowProc(

  Window: HWND;

  Msg: UINT;

  WParam: Windows.WParam;

  LParam: Windows.LParam

):LRESULT;

Function result

0 if Msg is handled.

Description

Translates Windows messages into LCL messages. Invokes the target Dispatch() or "Intf..." methods.