[−][src]Function qt_core::q_fuzzy_is_null_double

pub unsafe fn q_fuzzy_is_null_double(d: c_double) -> bool

Returns true if the absolute value of d is within 0.000000000001 of 0.0.

Calls C++ function: bool qFuzzyIsNull(double d).

C++ documentation:

Returns true if the absolute value of d is within 0.000000000001 of 0.0.

Note: This function is thread-safe.

This function was introduced in Qt 4.4.