Hello,
Actually, when adding the winId() of a window or a widget when the program executes nothing really happens. What I did is to pass the id of the widget in which I want the canvas to appear and then in the constructor of the UI to draw an empty histo. Then when the Start is pressed fill the histo and update the canvas.
The output was that no canvas or histo was created during execution and when the button was pressed the process was irresponsive and I had to kill it.
Greetings,
Nikos
On 09/23/2011 02:56 PM, Bertrand Bellenot wrote:
> Hi Nikos,
>
> You have to pass the Window id to gVirtualX->AddWindow(), and not the widget. I.e:
> int wid = gVirtualX->AddWindow((ULong_t)ui->displayWidget->winId(), 530, 300);
>
> Cheers, Bertrand.
-- Nikos Karastathis PH-UAT - CERN 40-2-D19 +41 22 76 71162Received on Fri Sep 23 2011 - 16:43:27 CEST
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