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

InflateRect

Increase the rectangle in size, keeping it centered

Declaration

Source position: types.pp line 323

function InflateRect(

  var Rect: TRect;

  dx: Integer;

  dy: Integer

):Boolean;

Description

InflateRect inflates the rectangle horizontally with dx pixels on each side, and vertically with dy pixels, thus keeping its center point on the same location. It returns true if the operation was succesfully, False if it was not (only possible if the address of Rect is Nil).

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

CenterPoint

  

Return the center point of a rectangle

Size

  

Return the size of the rectangle

IsRectEmpty

  

Check whether a rectangle is empty


Documentation generated on: Sep 28 2017