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toUInt() [Variant class]
Returns the value of the variant to unsigned (unsigned int, 32-bit unsigned), converting the type if necessary. The original value is left unchanged.
| Source | Result |
|---|---|
| bool | false → 0, true → 1 |
| numeric | unchanged |
| String | string number → 32-bit unsigned integer |
| other | conversion fails |
There are two overloads, one that takes an ok parameter passed by reference, which is filled in as
true if the data is already this type or can be converted.
// PROTOTYPES
unsigned toUInt() const;
unsigned toUInt(bool& ok) const;
See value, as, and to for when to use the toXXX() vs. other accessors.