> The custom dialog paints itself on top of the main app window > which has a plot of a function on it drawn on an Fltk_Gl_Window. > > See the snapshots here; > http://www.hyperscope.net/fltk.html > > But when it first pops up it's blank for about 2 seconds and > then the controls get drawn (the input line and the two buttons). > > I don't understand why the pop up window is so slow to paint > itself, seems it should just be immediate.
This is probably something to do with the strucure of your application, so we can't really help as we can not reproduce your problem. What I suggest you do is produce a minimal, compileable, example that exhibits the fault and post it here (or on your website) for others to examine and see if we can see what the underlying issue is. You can probably pick up one of the simple GL examples on Greg's website (http://www.seriss.com/people/erco/fltk/#OpenGlSimpleWidgets) and just modify that to include a version of your dialog, and see if that exhibits the same slowness... SELEX Galileo Ltd Registered Office: Sigma House, Christopher Martin Road, Basildon, Essex SS14 3EL A company registered in England & Wales. Company no. 02426132 ******************************************************************** This email and any attachments are confidential to the intended recipient and may also be privileged. If you are not the intended recipient please delete it from your system and notify the sender. You should not copy it or use it for any purpose nor disclose or distribute its contents to any other person. ******************************************************************** _______________________________________________ fltk mailing list [email protected] http://lists.easysw.com/mailman/listinfo/fltk
