./demo_window
wlgui demo starting...
[wlgui] Wayland initialized
[wlgui] window created: "wlgui demo — moving red square" 640x480
[wlgui] 2 buffers created: 640x480 stride=2560
[font] sizeof(FT_FaceRec)=160 offset(glyph)=152 offset(units_per_EM)=136 offset(ascender)=138
[font] file=/usr/share/fonts/truetype/dejavu/DejaVuSans.ttf name=DejaVuSans height=32 valid=TRUE builtin=FALSE ascent=30 descent=8 units_per_EM=2048
[font] sizeof(FT_FaceRec)=160 offset(glyph)=152 offset(units_per_EM)=136 offset(ascender)=138
[font] file=/usr/share/fonts/truetype/dejavu/DejaVuSans.ttf name=DejaVuSans height=16 valid=TRUE builtin=FALSE ascent=15 descent=4 units_per_EM=2048
[demo] entering loop. Ctrl+C to exit.
^C
