Re: Fixed size TPad/TCanvas

Onuchin Valeriy (onuchin@sirius.ihep.su)
Wed, 21 Jul 1999 16:14:04 +0400

aphecetc@in2p3.fr wrote:
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> Message-ID: <3795A48C.58B9C1CF@in2p3.fr>
> Date: Wed, 21 Jul 1999 10:44:28 +0000
> From: Laurent Aphecetche <aphecetc@in2p3.fr>
> Organization: IN2P3
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> To: Fons Rademakers <rdm@pcsalo.cern.ch>
> CC: Root Mailing List <roottalk@hpsalo.cern.ch>, onuchin@sirius.ihep.su
> Subject: Re: Fixed size TPad/TCanvas
> References: <199907210921.LAA06854@pcsalo.cern.ch>
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> Hi Fons,
>
> Problem is not really with the embedded canvas, but with the pads I put
> in it. Those ones
> I don't know how to prevent user from resizing them with the mouse.
> It seems that none of the Valery's proposals apply to TPad, and
> TCanvas::SetEditable seems to have
> no effect at all on the resizing capability.
>
> Any hints ?
>

Hi Laurent!
Again there is nothing impossible if you can overload
TPad methods.

Look again at $ROOTSYS/test/Tetris.cxx example.

class TetrisBoard : public TPad

has overloaded method

void ExecuteEvent(Int_t, Int_t, Int_t) { return; } // disable any
actions on it

Best regards. Valery