[Qgis-developer] Use of autoconnect slots?
Larry Shaffer
larrys at dakotacarto.com
Wed Mar 1 09:50:47 PST 2017
Hi,
+1 for explicitly defining connections and slots
While I like the ease of having Qt Creator's Designer auto-create the slot
in the class's header for me, I find auto-connected slots are often
problematic when doing complicated set up of a GUI widget, leading to extra
usage of obj::blockSignals(), as opposed to explicitly setting up a
connection at the right time in program flow.
I also think it blurs the separation of declaration and definition, putting
actionable code in a header file that is not just a simple assignment, etc.
Denis wrote:
> I also wonder about direct connections in UI files.
> I've come across one lately and hesitated a bit. Any thoughts?
I also prefer to not leave connections in UI files, unless they are vey
simple cross-widget communication that would usually never be manually
fussed with, like wiring standard default button actions to a dialog
closure, etc. Because, it is so very easy to set up those types of
connections in Designer/Creator.
That said, I'm OK with a policy of no connections in UI files.
Larry Shaffer
Dakota Cartography
Black Hills, South Dakota
----------------------------------
Boundless Desktop and QGIS Support/Development
Boundless Spatial - http://boundlessgeo.com
lshaffer at boundlessgeo.com
On Wed, Mar 1, 2017 at 1:46 AM, Luigi Pirelli <luipir at gmail.com> wrote:
> +100 I always hate on_* stuffs, make the code hard to be traced
> Luigi Pirelli
>
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> On 1 March 2017 at 07:38, Matthias Kuhn <matthias at opengis.ch> wrote:
> > +1, for what it's worth
> >
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