Simple X11 Window Creation in C - Not for production, only for fun (gcc gui.c -lX11)

gui.c

#include <X11/Xlib.h>

int main() {
    XEvent event;
    Display* display = XOpenDisplay(NULL);
    Window w = XCreateSimpleWindow(display, DefaultRootWindow(display), 50, 50, 250, 250, 1, BlackPixel(display, 0), WhitePixel(display, 0));
    XMapWindow(display, w);
    XSelectInput(display, w, ExposureMask);

    for (;;) {
        XNextEvent(display, &event);
        if (event.type == Expose) {
            XDrawString(display, w, DefaultGC(display, 0), 100, 100, "Thanks for Watching!", 20);
        }
    }

    return 0;
}