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[STR New] Link: http://www.fltk.org/str.php?L2340 Version: 1.3-feature This is hardly finished but a hack was inserted into fltk2.0. The window->icon() value points at exactly the data, which is an array of unsigned. array[0] is the width, array[1] is the height, and array[2..n] are all the pixel values as ARGB. Note that as implemented this does not port to any other system, a better approach would be to use an fltk Image and set it as the icon, and use platform-specific code to extract the image and send it correctly to the system. // FLTK2 uses the freedesktop.org new-style icons. This is an // array of 32-bit unsigned values: w,h,(w*h)*argb, repeated // for multiple sizes of image. Currently only a single image // is allowed since otherwise the size of the data cannot be // figured out... // warning: this code assumes sizeof(unsigned)==4! unsigned* data = (unsigned*)(window->icon()); unsigned size = data[0]*data[1]+2; static Atom _NET_WM_ICON = 0; if (!_NET_WM_ICON) _NET_WM_ICON = XInternAtom(xdisplay, "_NET_WM_ICON", 0); XChangeProperty(xdisplay, x->xid, _NET_WM_ICON, XA_CARDINAL, 32, PropModeReplace, (uchar*)data, size); Link: http://www.fltk.org/str.php?L2340 Version: 1.3-feature _______________________________________________ fltk-dev mailing list [email protected] http://lists.easysw.com/mailman/listinfo/fltk-dev
