pzanoni questions

pzanoni answers

• Java application throws `Gtk-WARNING **: cannot open display:` even when xserver is not required
• Running inkscape without X server
• XLib, XTestFakeKeyEvent latences
• What's the difference between xorg.conf, xset and xinput set?
• To get the complete list of active clients inside Xorg
• How to draw directly on the desktop?
• How to create a cairo-gl surface under Gtk
• How to port WM to wayland?
• Any GLES examples, in C++, on x86 Linux?
• How to observe changes in connected monitors via Xlib?