Hello everyone,
I would like to access QgisApp::instance() (src/app/qgisapp.cpp) from a
provider like QgsOgrProvider::extent()
(src/core/providers/ogr/qgsogrprovider.cpp.
Yet I cannot include "qgisapp.h" into the provider.
When looking for this information I found some inactivating preprocessor code
block comments like this one (qgswfsdataitems.cpp):
#if 0
// TODO: how to emit message from provider (which does not know about
QgisApp)
QgisApp::instance()->messageBar()->pushMessage( tr( "Cannot copy style" ),
errorMsg,
Qgis::MessageLevel::Critical, messageTimeout() );
#endif
Does anybody know what is the idea to access the current QgisApp::instance()
from outside the QgisApp realm?
Best regards, Tobias
--
ZAE Bayern
Dipl.-Ing. Tobias Schmetzer
Systementwicklung | Systems Engineering
Bereich Energiespeicherung | Division Energy Storage
Walther-Meißner-Straße 6
85748 Garching
Tel.: +49 89 329442-65
Fax: +49 89 329442-12
Mobil | Cell: +49 151 56964756
tobias.schmet...@zae-bayern.de
https://www.zae-bayern.de
ZAE Bayern
Bayerisches Zentrum für Angewandte Energieforschung e. V. | Bavarian Center for
Applied Energy Research
Vorstand | Board: Dr. Andreas Hauer (Vorsitzender | Chairman), Dr. Hans-Peter
Ebert
Sitz | Registered Office: Würzburg
Registergericht | Register Court: Amtsgericht Würzburg
Registernummer | Register Number: VR 1386
Hinweise zum Datenschutz unter https://www.zae-bayern.de/datenschutz
_______________________________________________
QGIS-Developer mailing list
QGIS-Developer@lists.osgeo.org
List info: https://lists.osgeo.org/mailman/listinfo/qgis-developer
Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-developer
