How to set the right click function in Raspberry Pi(Capacitive touch screen)

1. Install the dependency library and run the following command in the Raspberry OS terminal command line window:

  sudo apt install build-essential libevdev2 libevdev-dev -y     

2. Install the software and run the following command:

  wget http://www.lcdwiki.com/res/RaspDriver/evdev-right-click-emulation.tar.gz
  sudo tar -zxvf evdev-right-click-emulation.tar.gz
  cd evdev-right-click-emulation
  sudo make all
  sudo install out/evdev-rce /usr/local/bin

3. Set the startup
1) Run the following command to open /etc/rc.local

   sudo nano /etc/rc.local

2) Add the following content to the front of 'exit 0':

   sudo LONG_CLICK_INTERVAL=1000 LONG_CLICK_FUZZ=200 evdev-rce &

3)按 Ctrl+X 键，退出；按 Y 键，确认保存；按 Enter 键，确认保存文件名；

4)重启后, 就可以长按触发右键功能了。

 sudo reboot