RectEmpty
int RectEmpty (Rect rect);
Purpose
Returns 1 if the rectangle you specify is empty. The function returns 0 otherwise.
A rectangle is considered empty if either its height or width is less than or equal to zero.
Parameters
| Input | ||
| Name | Type | Description |
| rect | Rect | The location and size of a rectangle. |
Return Value
| Name | Type | Description | ||||||
| empty | int | Indicates if the specified rectangle is empty.
|
Additional Information
Library: User Interface Library
Include file: userint.h
LabWindows/CVI compatibility: LabWindows/CVI 4.0 and later