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Sayonara Player
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#include <AbstrSettingNotifier.h>
The AbstrSettingNotifier class The setting notifier emits a sig_value_changed whenever the value of
the underlying setting (defined by the SettingKey) has changed.
After the signal has been received the listener still can decide if
it's reading the new value or not
we need an abstract instance of the notifier because Qt
Qt does not allow that a template class (like SettingNotifier)
can be a QObject and therefore signals.
Signals | |
void | sig_value_changed () |
Protected Member Functions | |
AbstrSettingNotifier (QObject *parent=nullptr) | |