There is probably a subview that is intercepting the event. You subclass should
override hitTest to return self for specific current events so that it gets
first crack at the event. See the Target Gallery sample project.
https://developer.apple.com/library/mac/#samplecode/TargetGallery/Introdu
Hello
Sorry for flooding the list with basic questions, but I really don't
have a big experience with the Cocoa development.
I am delving currently into PDFKit for Mac, trying to display a PDF
document on a window. I also would like to change default behavior of
this control (this is a customized
