Add spacer-color-picker screenshot

source/5/5.1/lxqt-panel.rst

@@ -95,6 +95,8 @@ To have a bar that shows CPU Load shows a bar graph with your CPU usage. To brin
 
 The Color picker is shows what color something is on your screen usually useful for web developers. To get a color off the screen press the color dropper button and your mouse will turn into crosshair and then left click on what you want to take the color. Then a numeric field to the right of the dropper will appear with the color in a numeric field to the right. 
 
+.. image::   spacer-color-picker.png
+
 To customize the sensors right click on the panel :menuselection:`Configure "Sensors"`. The :guilabel:`Update interval(seconds)` field lets you choose how often in seconds to update the sensors. The :guilabel:`Temperature bar width` field shows how wide to make the bar for your sensors. The :guilabel:`Temperature scale` field lets you select Celsius or Fahrenheit for your sensors. The checkbox :guilabel:`Warning about high temperature` puts a warning if your temperature gets too high. If you want to reset your settings press the :guilabel:`Reset` button. 
 
 The :guilabel:`Sensors` tab provides settings for each individual sensor on your processor. To enable/disable which sensor press to the :guilabel:`Enabled` checkbox for each sensor. The :guilabel:`Label` shows a label for each sensor. The :guilabel:`Color` column shows the color for the bar to appear in the panel and you can bring up a dialog to change color by left clicking on the button. To switch to a different chip to set the sensors for change the :guilabel:`Detected chips` menu.