Packages with the evdev use flag

dev-qt / qtgamepad : Qt module to support gamepad hardware

  • Enable support for input devices via evdev

dev-qt / qtgui : The GUI module and platform plugins for the Qt5 framework

  • Enable support for input devices via evdev

games-emulation / dolphin : Gamecube and Wii game emulator

  • Enable evdev input support

x11-libs / tslib : Touchscreen Access Library

  • Build experimental input module

x11-misc / xkbd : onscreen soft keyboard for X11

  • Enable dev-libs/libevdev support for xtg