On Friday, 21 February 2020 12:44:56 CET Allan Sandfeld Jensen wrote: > On Friday, 21 February 2020 12:28:29 CET Giuseppe D'Angelo via Development > > wrote: > > Il 21/02/20 12:15, Ville Voutilainen ha scritto: > > >> without any annotation is not what we want. We'd miss vital information > > >> and reduce readability.> > > > > > > Can you please explain what that vital information is? > > > > That control is leaving the "local" function, and *anything* can happen > > at that point. Including fun stuff, like finding "this" to be deleted > > (pgrep for QPointer.*this in QWidget code). It's an important annotation > > for a developer IMNSHO. > > That information could be preserved if we named the signal functions > emitSignalName instead, though that would look worse at the binding. > Hmm.. Or perhaps:
#define qEmit(x) x or #define qEmit(x) do { x; } while (false) to handle the syntactic edge cases. Would also make it possible to define an alternative pattern we use a lot in QtWebEngine, a qAsyncEmit() that would emit over a 0 time singleShot timer (basically handle all listeners after returning to the event loop) 'Allan _______________________________________________ Development mailing list Development@qt-project.org https://lists.qt-project.org/listinfo/development