Add touchpad settings tab screenshot

source/3/3.2/3.2.8/keyboard_and_mouse.rst

@@ -29,6 +29,8 @@ The :guilabel:`Keyboard Layout` tab has settings to add a new keyboard layout. I
 
 The :guilabel:`Mouse and Touchpad` tab has settings for touchpads. To select which device to change settings use the :guilabel:`Device` drop down menu. To change how fast your touchpad accelerates use the :guilabel:`Acceleration speed` field. To reverse the scrolling direction check the :guilabel:`Natural Scrolling` checkbox this kind of scrolling is common on devices with touchscreens. To tap the touchpad once to register a left click check the :guilabel:`Single click to activate items` checkbox. To tap on the touchpad to drag items instead of having to click on the button and use the touchpad at the same time check the :guilabel:`Tap to drag` checkbox. To disable scrolling by the touchpad press the :guilabel:`Disabled` button to the right of :guilabel:`Scrolling`. To use two fingers to scroll on the touchpad press the :guilabel:`Two-Finger` button. To use the edge of the touchpad to scroll press the :guilabel:`Edge` button.
 
+.. image:: lxqt-input-touchpad.png
+
 
 How to launch
 -------------