Thanks Mr.Muthiah. but as i am very new to pixbuf manipulation can u provide me the simplified code of a loading a image and displaying it. btw ur color programs were nice
Also can we include transparent images into pixbufs? Thank You On 5/19/05, Muthiah Annamalai <[EMAIL PROTECTED]> wrote: > > Like Ive been always yapping around my tutorial, > see this http://cybernetics.freewebspace.com/gtk/ > for some tip on GdkPixbuf. ---------- Forwarded message ---------- From: Dehua Zhao <[EMAIL PROTECTED]> Date: May 9, 2005 7:32 PM Subject: simple example of using gdk_pixbuf_new_from_file To: gtk-app-devel-list@gnome.org simple example of gdk_pixbuf #include<gtk/gtk.h> #include<gdk-pixbuf/gdk-pixbuf.h> #include <stdlib.h> #include<string.h> #include<stdio.h> #include<string.h> int main(int argc, char *argv[]) { GError *gerror; GdkPixbuf *originalpb, *pb; GdkPixbuf *rpb, *ipb; char filename[20]; gtk_set_locale (); gtk_init (&argc, &argv); strcpy(filename, argv[1]); originalpb = NULL; originalpb=gdk_pixbuf_new_from_file(inputimg,&gerror); if(!originalpb) { printf("error message: %s\n", gerror->message); exit(1); } .... hei = gdk_pixbuf_get_height(originalpb)/downsampling; wid = gdk_pixbuf_get_width(originalpb)/downsampling; gdk_pixbuf_unref(originalpb); .... return 0; } I got these errors after compiling it pix-samp.c: In function `main': pix-samp.c:43: error: `inputimg' undeclared (first use in this function) pix-samp.c:43: error: (Each undeclared identifier is reported only once pix-samp.c:43: error: for each function it appears in.) pix-samp.c:48: error: syntax error before '...' token pix-samp.c:51: error: `downsampling' undeclared (first use in this function) and if i remove the downsampling and change inputimg to filename it compiles but gives Segmentation Fault at runtime can anyone help me out Reply. Your problem might be to change this line > > gtk_init (&argc, &argv); > as > > gtk_init (NULL,NULL); > > > Cheers > Muthu. _______________________________________________ gtk-app-devel-list mailing list gtk-app-devel-list@gnome.org http://mail.gnome.org/mailman/listinfo/gtk-app-devel-list
