Monitoring Mouse Activity In Delphi Programs

VCL :: Is the mouse over a component? Was a mouse button pressed? Which button was it? Did the user release a button, which one? Exactly where inside the form is the mouse? Did the user move the mouse out of the form and into another?

Delphi (or better to say your Delphi programs, as Windows) constantly monitors what the user is doing with the mouse. Naturally, Delphi can detect any mouse action. When a Delphi application detects a mouse action, it calls whatever event handler we've defined for the corresponding event.

Read the full article to learn how to Handle Mouse Activity

Related:

• Is Some (Delphi) TControl Under the Mouse?
• Move the mouse cursor to the focused control when the form is displayed
• xMouse - Full source code Delphi Application: Mouse Beam