Query the value for the specified widget, where applicable.
Syntax |
value(string name, bool @value): bool value(string name, int @value, uint flags=0, int min=0, int max=0): bool value(string name, uint @value, uint flags=0, uint min=0, uint max=0): bool value(string name, real @value, uint flags=0, real min=0, real max=0): bool |
|---|---|
name |
Target widget name |
value |
Reference to target value variabile |
flags |
Operation flags |
min |
Minimum admitted value (if flag XForm_MinValue specified) |
max |
Maximum admitted value (if flag XForm_MaxValue specified) |
Result |
Return true if valid value retrieved, false otherwise |
Available operation flags are the following:
Label |
Description |
|---|---|
XForm_AllowEmpty |
Consider empty values a valid value |
XForm_MinValue |
If the value is less than min value, the method will fail |
XForm_MaxValue |
If the value is greater than max value, the method will fail |
