mirror of
https://github.com/ivabus/pantry
synced 2024-11-30 04:05:06 +03:00
26 lines
952 B
C
26 lines
952 B
C
#include <X11/Xlib.h>
|
|
#include <stdio.h>
|
|
int main() {
|
|
Display* disp = XOpenDisplay(NULL);
|
|
if (disp == NULL)
|
|
{
|
|
fprintf(stderr, "Unable to connect to display\\n");
|
|
return 0;
|
|
}
|
|
int screen_num = DefaultScreen(disp);
|
|
unsigned long background = BlackPixel(disp, screen_num);
|
|
unsigned long border = WhitePixel(disp, screen_num);
|
|
int width = 60, height = 40;
|
|
Window win = XCreateSimpleWindow(disp, DefaultRootWindow(disp), 0, 0, width, height, 2, border, background);
|
|
XSelectInput(disp, win, ButtonPressMask|StructureNotifyMask);
|
|
XMapWindow(disp, win); // display blank window
|
|
XGCValues values;
|
|
values.foreground = WhitePixel(disp, screen_num);
|
|
values.line_width = 1;
|
|
values.line_style = LineSolid;
|
|
GC pen = XCreateGC(disp, win, GCForeground|GCLineWidth|GCLineStyle, &values);
|
|
// draw two diagonal lines
|
|
XDrawLine(disp, win, pen, 0, 0, width, height);
|
|
XDrawLine(disp, win, pen, width, 0, 0, height);
|
|
return 0;
|
|
}
|