Making a Checkbox Toggle The Dock Icon On and Off

Question

How would I make a checkbox hide the dock icon if it was checked? I have made a checkbox toggle a menubar item but how would you do it with the dock icon? Looking for some code

Answer 1

(Posting this as an answer because comments don't have code formatting)

QSBApplicationDelegate.m:223-228

BOOL iconInDock = [[NSUserDefaults standardUserDefaults] boolForKey:kQSBIconInDockKey];
if (iconInDock) {
  ProcessSerialNumber psn = { 0, kCurrentProcess };
  TransformProcessType(&psn, kProcessTransformToForegroundApplication);
}