mirror of
https://github.com/ivabus/pantry
synced 2024-11-10 10:35:17 +03:00
27 lines
952 B
C
27 lines
952 B
C
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#include <X11/Xlib.h>
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#include <stdio.h>
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int main() {
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Display* disp = XOpenDisplay(NULL);
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if (disp == NULL)
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{
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fprintf(stderr, "Unable to connect to display\\n");
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return 0;
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}
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int screen_num = DefaultScreen(disp);
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unsigned long background = BlackPixel(disp, screen_num);
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unsigned long border = WhitePixel(disp, screen_num);
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int width = 60, height = 40;
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Window win = XCreateSimpleWindow(disp, DefaultRootWindow(disp), 0, 0, width, height, 2, border, background);
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XSelectInput(disp, win, ButtonPressMask|StructureNotifyMask);
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XMapWindow(disp, win); // display blank window
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XGCValues values;
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values.foreground = WhitePixel(disp, screen_num);
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values.line_width = 1;
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values.line_style = LineSolid;
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GC pen = XCreateGC(disp, win, GCForeground|GCLineWidth|GCLineStyle, &values);
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// draw two diagonal lines
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XDrawLine(disp, win, pen, 0, 0, width, height);
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XDrawLine(disp, win, pen, width, 0, 0, height);
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return 0;
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}
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