Settings.connectWritableChanged

Connect to WritableChanged signal.

The "writable-changed" signal is emitted when the writability of a key has potentially changed. You should call gio.settings.Settings.isWritable in order to determine the new status.

This signal supports detailed connections. You can connect to the detailed signal "writable-changed::x" in order to only receive callbacks when the writability of "x" changes.

class Settings
ulong
connectWritableChanged
(
T
)
(
string detail = null
,,
Flag!"After" after = No.After
)
if (
isCallable!T &&
is(ReturnType!T == void)
&&
(
Parameters!T.length < 1 ||
(
ParameterStorageClassTuple!T[0] == ParameterStorageClass.none &&
is(Parameters!T[0] == string)
)
)
&&
(
Parameters!T.length < 2 ||
(
ParameterStorageClassTuple!T[1] == ParameterStorageClass.none &&
is(Parameters!T[1] : gio.settings.Settings)
)
)
&&
Parameters!T.length < 3
)

Parameters

detail string

Signal detail or null (default)

callback T

signal callback delegate or function to connect

void callback(string key, gio.settings.Settings settings)

key the key (optional)

settings the instance the signal is connected to (optional)

after Flag!"After"

Yes.After to execute callback after default handler, No.After to execute before (default)

Return Value

Type: ulong

Signal ID