Flackern bei vielen Komponenten

[Uwe Raabe]

@Himitsu: Hast du die Douk zum Return-Value von DeferWindowPos gelesen?

Zitat:

The return value identifies the updated multiple-window – position structure. The handle returned by this function may differ from the handle passed to the function. The new handle that this function returns should be passed during the next call to the DeferWindowPos or EndDeferWindowPos function.

Müsste es demnach nicht eher so aussehen?

Delphi-Quellcode:

H := BeginDeferWindowPos(3);
try
  H := DeferWindowPos(H, Edit1.Handle, 0, x1, y1, 0, 0, SWP_NOACTIVATE or SWP_NOZORDER or SWP_NOSIZE);
  H := DeferWindowPos(H, Edit2.Handle, 0, x2, y2, 0, 0, SWP_NOACTIVATE or SWP_NOZORDER or SWP_NOSIZE);
  H := DeferWindowPos(H, Edit3.Handle, 0, x3, y3, 0, 0, SWP_NOACTIVATE or SWP_NOZORDER or SWP_NOSIZE);
finally
  EndDeferWindowPos(H);
end;