How to fix the flickering in User controls

Question

In my application i am constantly moving from one control to another. I have created no. of user controls, but during navigation my controls gets flicker. it takes 1 or 2 se

Answer 1

I tried to add this as a comment but I don't have enough points. This is the only thing that's ever helped my flickering problems so many thanks to Hans for his post. For anyone that's using c++ builder like myself here's the translation

Add the CreateParams declaration to your application's main form .h file e.g.

class TYourMainFrom : public TForm
{
protected:
    virtual void __fastcall CreateParams(TCreateParams &Params);
}

and add this to your .cpp file

void __fastcall TYourMainForm::CreateParams(TCreateParams &Params)
{
    Params.ExStyle |= 0x02000000;  // Turn on WS_EX_COMPOSITED
    TForm::CreateParams(Params);
}