[Overview][Constants][Types][Classes][Procedures and functions][Index] Reference for unit 'Types' (#rtl)

IsRectEmpty

Check whether a rectangle is empty

Declaration

Source position: types.pp line 294

function IsRectEmpty(

  const Rect: TRect

):Boolean;

Description

IsRectEmpty returns true if the rectangle is empty, i.e. has a zero or negative width or height.

See also

PtinRect

  

Check whether a point is inside a rectangle.

IntersectRect

  

Return the intersection of 2 rectangles

IsRectEmpty

  

Check whether a rectangle is empty

OffsetRect

  

Offset the rectangle

InflateRect

  

Increase the rectangle in size, keeping it centered

Size

  

Return the size of the rectangle


Documentation generated on: Nov 16 2015