Enable Apply button on Lockout configuration dialog
Review Request #100652 - Created Feb. 14, 2011 and submitted
This patch enables the Apply button on the configuration dialog of Lockout.
I'm not sure about the naming, but it works just fine.
a simpler approach might be to just connect each checkbox's toggled(bool) signal to settingsModified. there is a certain prettiness to letting the one method handle it, however. the signal "changed()" should be made more descriptive, however. perhaps configurationUiChanged() or something similar that is very, very clear as to what it is there for :)