Apologies if this is a duplicate post. I am having some email trouble.....
Hi Everyone
I have been reading GTK+ Development by Krause for some time.
Almost everything makes sense but I don't really understand this:
g_signal_connect_swapped( G_OBJECT ( button1 ) ... continues.. on......
button1 is type GtkWidget, is it being cast to type G_OBJECT ?
I am used to seeing casts like:
number1 = (int) another_num but I suppose the parenthesis can actually
go around the type or the variable, correct?
If I am indeed reading this write, it seems like most widgets start off
as GtkWidget types but then are recast to more specific objects during
function calls, does this sound right?
-Patrick
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