a question about using gtkHandleBox

2010-12-15 Thread Guofu Chen
does anyone know the behavior of gtkHandleBox? I want to find the following functionality for it: 1. trigger a callback while hovering mouse over the handle. basically i want to emit a signal while hovering the mouse(which is not a image of pointer at this moment) over widgets on other gtkHandleB

Re: gtk_pixbuf_save and to jpeg with resolution?

2010-12-15 Thread Dr. Michael J. Chudobiak
Tim Corio wrote: I am saving a jpeg image from a GdkPixbuf using: gdk_pixbuf_save (pxb, inFile, $gerror, "quality", "100", NULL); Can I specify a resolution? I've tried the parameter names "dpi", "resolution", and "Resolution", but GDK dumps the warning: "(imagemask:21053): GdkPixbuf-WARNING **

Re: gtk_pixbuf_save and to jpeg with resolution?

2010-12-15 Thread Kevin DeKorte
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 12/15/2010 08:18 AM, Tim Corio wrote: > I am saving a jpeg image from a GdkPixbuf using: > gdk_pixbuf_save (pxb, inFile, $gerror, "quality", "100", NULL); > > Can I specify a resolution? > > I've tried the parameter names "dpi", "resolution", and

gtk_pixbuf_save and to jpeg with resolution?

2010-12-15 Thread Tim Corio
I am saving a jpeg image from a GdkPixbuf using: gdk_pixbuf_save (pxb, inFile, $gerror, "quality", "100", NULL); Can I specify a resolution? I've tried the parameter names "dpi", "resolution", and "Resolution", but GDK dumps the warning: "(imagemask:21053): GdkPixbuf-WARNING **: Unrecognized para