It seems like the easiest way is to use a Cairo to draw to a Gtk.DrawingArea. You can draw the image, then draw whatever overlays you'd like on top of it. You can create a Cairo context on a Gtk.DrawingArea using Gdk.CairoHelper.
On Thu, Sep 3, 2009 at 6:09 PM, skatm <[email protected]> wrote: > > Hello, > > What I'm trying to do is display and image and let the user select a > rectangle area of the image and display the rectangle selection as they > select it. > > I thought I could do it by using Gtk.Image to display the image and use the > ButtonPress, MotionNotify & ButtonRelease signals to capture the mouse > input. My problem is I can't find anyway to overlay or draw the selected > rectangle onto the Gtk.Image. > > Is there anyway I can do this using Gtk#? > > Thanks , > Sam > > > -- > View this message in context: > http://www.nabble.com/Select-an-area-of-Gtk.Image-tp25285682p25285682.html > Sent from the Mono - Gtk# mailing list archive at Nabble.com. > > _______________________________________________ > Gtk-sharp-list maillist - [email protected] > http://lists.ximian.com/mailman/listinfo/gtk-sharp-list >
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