Hi, Can someone here please help me, I think I'm about to go mad. I have been looking at the examples provided within the gtkmm/sigc++ et al documentation but am still very confused. I have 3 distinct parts to a simple system, a GUI (view), some data (a model) and a "MegaManipulator" to manipulate the data (controller). I have been using normal signals to notify a drawing area that the underlying data that it uses to draw itself has changed. The underlying data is changed by the MegaManipulator in a separate thread created in main(). As I am now aware I cannot use normal signals when using threads and I need to use a Glib::Dispatcher. Unfortunately this poses a problem for me. The signal that I have been using sends 2 vital pieces of information, the location of the change and it's value (this saves redrawing the entire area which is a hex display of a byte array). If I am to use a dispatcher I can no longer send this information because it is effectively a Slot0 type signal and not a Slot2 which is what I need. The SigC::bind method looked like it did what I wanted but it appears I can only bind static data and not variables. Can someone here provide some insight or examples showing me how I can achieve this? I have looked at dispatcher.cc example which uses a Glib::Dispatcher but this doesn't provide any example on how to ship the data in a signal. Thanks for your help, Dan. -- ===================================================================== Dan Alderman Software Engineer OneEighty Software Ltd. Phone: +44 20 8680 8712 Cygnet House Fax: +44 20 8680 8453 12-14 Sydenham Road Croydon Email: d alderman 180sw com CR9 2ET UK Under the Regulation of Investigatory Powers (RIP) Act 2000 together with any and all Regulations in force pursuant to the Act One Eighty Software Ltd reserves the right to monitor any or all incoming or outgoing communications as provided for under the Act.
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