Method keyUp

forge-gui-mobile/src/forge/Forge.java:1164–1166

(int keyCode)

        //also allow handling of keyUp but don't require it
        public boolean keyUp(int keyCode) {
            return false;
        }

        public static boolean isCtrlKeyDown() {
            return Gdx.input.isKeyPressed(Keys.CONTROL_LEFT) || Gdx.input.isKeyPressed(Keys.CONTROL_RIGHT);