[Qgis-developer] Re : [Qgis-user] Pyqt4 : which signal is sent when dialog comes to foreground?

Matthias Kuhn matthias at opengis.ch
Tue Mar 31 00:43:08 PDT 2015


QgisInterface (iface) has a composerAdded and composerWillBeRemoved signal.

Did you try to connect to these?

Best,
Matthias

On 03/31/2015 09:34 AM, Junior wrote:
> Hi all, Luca
> Thanks for answering. But i already have an update function that I
> linked to an update list button. I even linked it to the icon on the
> toolbar so that when user calls foreground the dialog it's already
> updated.
> The case I'd like to manage: user can open plugin dialog and composer
> manager. The two dialogs are visible (to the eyes) even
> though composer manager is the one at foreground. He makes changes and
> directly clicked on the plugin dialog. He should update list but if he
> forgets and executes, this may lead to bug I don't want to / can't yet
> manage.
> Reason why I want to ensure that list is always up to date when he
> interacts with the dialog
>
> Envoyé depuis mon HTC
>
> ----- Reply message -----
> De : "Luca Manganelli" <luca76 at gmail.com>
> Pour :
> Cc : "qgis-user at lists.osgeo.org" <qgis-user at lists.osgeo.org>,
> "qgis-developer" <qgis-developer at lists.osgeo.org>
> Objet : [Qgis-developer] [Qgis-user] Pyqt4 : which signal is sent when
> dialog comes to foreground?
> Date : mar., mars 31, 2015 07:56
>
> On Mon, Mar 30, 2015 at 6:12 PM, Junior Delaz <delazj at gmail.com> wrote:
> > I've read about defining a custom showEvent function but can't understand
> > where to put it and what inside.
> > If somebody can give some tips...
>
> You could add a "Update list" button
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