Client examples using wlr_egl would fail with EGL_BAD_CONFIG because they
need an EGL config. Set the config attribs to a non-NULL value to make
sure wlr_egl creates an EGL config.
Fixes: 037710b1d4 ("render/egl: support config-less wlr_egl")
As evdev-proto is installed by CI some files have been missed:
../examples/pointer-constraints.c:2:10: fatal error: 'linux/input-event-codes.h' file not found
#include <linux/input-event-codes.h>
^~~~~~~~~~~~~~~~~~~~~~~~~~~
../examples/relative-pointer-unstable-v1.c:5:10: fatal error: 'linux/input-event-codes.h' file not found
#include <linux/input-event-codes.h>
^~~~~~~~~~~~~~~~~~~~~~~~~~~
Fixes a crash when the idle-inhibit example application is closed by the
compositor, instead of Ctr+C on the spawning terminal, by actualy
handling the close request.
Adds a client example for the idle-inhibit-unsable-v1 protocol.
The client creates a surface and requests an idle inhibitor.
On pointer BTN_LEFT the inhibitor is destroyed if it exists, or
recreated if it was destroyed before.
The surfaces colour is based on the idle-inhibit state.
Green if an inhibitor exists, yellow if it does not.
