<br>Hi Jan,<br><br>You will have to call the <br><br> slider->value( x )<br><br>method from the event handler that manages<br>the key events in this application.<br><br><br>The elegant way of doing this would be to use<br>
events... <br><br><br>but if you are in a hurry, a slider pointer passed <br>to the handler will do the trick. (just don't tell <br>anybody that I suggested such abomination) :-)<br><br><br><br> Regards,<br><br>
<br> Luis<br><br><br>---------------------------------------------------------------------<br><div class="gmail_quote">On Sun, Sep 6, 2009 at 9:30 AM, Jan Kratochvíla <span dir="ltr"><<a href="mailto:jan.kratochvila@seznam.cz">jan.kratochvila@seznam.cz</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">Hello!<div><br></div><div>My problem is a general programming problem but I would highly appreciate any help. I am using fltkImageViewer class (as in Curves3DExtractor example application). If I change the axis or slice using keyboard (0, 1, 2 keys for axis and < > for slices), it changes in the window but the surrounding controls (slide bar for slices) and choice menu for X, Y, Z doesn't change.</div>
<div><br></div><div>Is there a way how to tell the slide bar that the slice has changed inside the viewer window? It is an event problem, however, if I write a handle function for fltkImageViewer class, it does not work. I think the reason is that it is not inherited from Fl_Window.</div>
<div><br></div><div>Any help is highly appreciated.</div><div><br></div><div>Thank you,</div><div><br clear="all">---<br>Jan Kratochvila<br><a href="mailto:jan.kratochvila@seznam.cz" target="_blank">jan.kratochvila@seznam.cz</a><br>
Czech Technical university in Prague, Czech republic
</div>
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