#include #include #include #include int main(void) { Display *display; Window window; XSetWindowAttributes attres; XEvent event; display = XOpenDisplay(NULL); window = XCreateSimpleWindow( display, RootWindow(display, 0), 100, 100, 256, 25…

#Include int main(int argc, char **argv) { GtkWidget *window; gtk_init(&argc, &argv); window = gtk_window_new(GTK_WINDOW_TOPLEVEL); gtk_widget_show(window); gtk_main(); return 0; } gcc -Wall hello.c `gtk-config --cflags` `gtk-config --libs`