/* Generate a Graphics Context and fill the pixmap with background color
* (for images that are smaller than your screen) */
xcb_gcontext_t gc = xcb_generate_id(conn);
uint32_t values[] = { get_colorpixel(color) };
xcb_create_gc(conn, gc, bg_pixmap, XCB_GC_FOREGROUND, values);
/* Generate a Graphics Context and fill the pixmap with background color
* (for images that are smaller than your screen) */
xcb_gcontext_t gc = xcb_generate_id(conn);
uint32_t values[] = { get_colorpixel(color) };
xcb_create_gc(conn, gc, bg_pixmap, XCB_GC_FOREGROUND, values);