Icon lookup tester

icon_tester.c

/* 
 * Build:
 * gcc $(pkg-config --cflags gtk+-3.0) icon_tester.c -o icon_tester $(pkg-config --libs gtk+-3.0)
 */

#include <gtk/gtk.h>

int main (int argc, char *argv[])
{
  gtk_init (&argc, &argv);

  if (argc <= 1) {
    g_print ("Please inform the icon name\n");
    return 1;
  }

  GtkIconTheme *theme = gtk_icon_theme_get_default ();
  GtkIconInfo  *info = gtk_icon_theme_lookup_icon (theme, argv[1], 32, 0);
  if (info == NULL) {
    g_print ("Icon '%s' not found\n", argv[1]);
  } else {
    g_print ("%s\n", gtk_icon_info_get_filename (info));
    g_object_unref (info);
  }

  return 0;
}