Definition of click-and-drag in English:

click-and-drag

verb

[with object]
  • Move an image or icon on a display screen by holding down the button of a mouse while repositioning the cursor.

    ‘I click-and-drag the tab away from the other tabs and then let go’
    no object ‘you can click-and-drag to explore wherever you want to go’

noun

  • usually as modifier A process in which a computer user moves an image or icon across a display screen by holding down the button of the mouse while repositioning the cursor.

    ‘users can begin creating infographics within seconds through a click-and-drag interface’