Rene Brun
Christ Tassilo wrote:
>
> Hi rooters, I'm new to the family and what I would very carefully
> describe as unexperienced. I have the following problem:
>
> Inside a macro I create a Canvas with all bells and whistles
>
> I create two pads and with them a histogram each
>
> I "Draw" the pads and histograms and here the problems start:
>
> I get the canvas with the histograms, but the menu line never gets
> finished or even started. The canvas can be varied in size but the
> histograms are never adapted.
>
> I do some other stuff in a loop that later is supposed to fill the
> histograms but currently leaves them untouched and empty. After each loop
> I call the Update method on the Canvas. Nothing happens...
>
> After this" other stuff" is done the histograms are saved and the file
> is closed: That works again. The same thing can be done over and over again.
> The only problem is the "nonfinished drawing"...
>
> What do I do wrong?
>
> Thanks,
>
> Tassilo