ExtendRect
Enlarges the rectangle, specified by R.
Unit
procedure ExtendRect(var R: TRect; const P: TPoint);
If a point, specified by P, is outside the rectangle, rectangle coordinates are changed to P coordinates. The following figures illustrate this:
If a point is inside the rectangle, it is not enlarged.
Note
To use this function, you should include:
‘Lines‘ in the uses section of a unit (for Delphi) or
‘#include Lines.hpp‘ in the header file (for C++ Builder)
See Also