Hi,Algis, I have looked through this chapter "Events, the Clipboard, and Drag and Drop", and I couldn't find anything about signal/slot mechanism.
Best Regards On Sun, Sep 19, 2010 at 2:35 PM, Algis Kabaila <akaba...@pcug.org.au> wrote: > On Sunday 19 September 2010 12:17:54 Von wrote: > > Hi, > > There are three Objects related to one signal to slot event. > > 1, the signal generator > > 2,the slot trigger > > 3,qtObject who connect these two together. > > > > I am wondering how things happening behind the scene. > > Where does the signal first fire and how it passed to the slot? > > What's the responsibility of qtObject? > > > > Best regards, > > Von > Signal - Slot is a high level mechanism, which serves well in a majority of > programs. For deeper, lower lever information, you may like to have a look > at > Mark Summerfield's "Rapid GUI Programming with Python and Qt", Chapter 10 > p303 > "Events, the Clipboard, and Drag and Drop". > > HTH, > > Al. > > -- > OldAl > akaba...@pcug.org.au >
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