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C++

Slougi

New member
Code:
#include <X11/Xlib.h>
#include <unistd.h>

int main() {
	Display *dpy = XOpenDisplay(NULL);
	if (dpy == NULL) fprintf(stderr, "Could not open X display!\n"), exit(1);
	int blackColor = BlackPixel(dpy, DefaultScreen(dpy));
	int whiteColor = WhitePixel(dpy, DefaultScreen(dpy));
	Window w = XCreateSimpleWindow(dpy, DefaultRootWindow(dpy), 0, 0, 200, 100, 0, blackColor, blackColor);
	XSelectInput(dpy, w, StructureNotifyMask);
	XMapWindow(dpy, w);
	GC gc = XCreateGC(dpy, w, 0, NULL);
	XSetForeground(dpy, gc, whiteColor);
	for(;;) {
		XEvent e;
		XNextEvent(dpy, &e);
		if (e.type == MapNotify) break;
	}
	XDrawLine(dpy, w, gc, 10, 60, 180, 20);
	XFlush(dpy);
	sleep(10);
}

Xlib programming rocks :rolleyes:
 
Last edited:

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