Save enums in QSettings

[redhat]

Hi!
How I Can Save enums in QSettings???
And
I Have A Form With 4 Child Window
How I Can Save All Child Windows Settings Such as (size, pos, ...)???

Thanks.

[spirit]

Hi!
How I Can Save enums in QSettings???

you can cast enum value to QString and then write it using QSettings.


And
I Have A Form With 4 Child Window
How I Can Save All Child Windows Settings Such as (size, pos, ...)???

Thanks.
there is method only for QMainWindow


QByteArray QMainWindow::saveState ( int version = 0 ) const

in anohter case you need to do this manually.

[redhat]

Thanks for Your Response.
How I can cast a enum to QString???

[spirit]

you can do this using this method


QString::number
Returns a string equivalent of the number n according to the specified base.


or can do this


enum MyEnum {MyValue, ....};
...
QSettings settings("test.ini", QSettings::IniFormat);
settings.setValue("MyEnumValue", MyValue);
...

in result you'll get in ini-file


[General]
MyEnumValue=0

[NoRulez]

You could also make it as follows:


enum MyEnum {MyValue...};
Q_ENUMS(MyEnum);
.
.
.
QString enum2Str(MyEnum value, const QString &enumName = "MyEnum") {
const QMetaObject &mo = SetupExporter::staticMetaObject;
int index = mo.indexOfEnumerator(enumName.toLatin1().constData ());
QMetaEnum metaEnum = mo.enumerator(index);
return QString(metaEnum.valueToKey(value));
}
.
.
.
QSettings settings("test.ini", QSettings::IniFormat);
settings.setValue(enum2Str(MyValue), MyValue);


Regards
NoRulez