Map: pass changed coordinates via signal

The coordinates of a "dragged flag" were passed out-of-bound via
the global "displayed_dive_site" object and then a signal was sent
to notify of the changed coordinates.

Instead, pass the coordinates directly via the signal. This makes
the data- and control-flow more clear.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>

1 files changed, 2 insertions, 2 deletions

diff --git a/desktop-widgets/locationinformation.cpp b/desktop-widgets/locationinformation.cpp
index 28a33ba2e..5fc1eb4d0 100644
--- a/desktop-widgets/locationinformation.cpp
+++ b/desktop-widgets/locationinformation.cpp
@@ -141,10 +141,10 @@ void LocationInformationWidget::clearLabels()
 	ui.locationTags->clear();
 }
 
-void LocationInformationWidget::updateGpsCoordinates()
+void LocationInformationWidget::updateGpsCoordinates(degrees_t latitude, degrees_t longitude)
 {
 	QString oldText = ui.diveSiteCoordinates->text();
-	const char *coords = printGPSCoords(displayed_dive_site.latitude.udeg, displayed_dive_site.longitude.udeg);
+	const char *coords = printGPSCoords(latitude.udeg, longitude.udeg);
 	ui.diveSiteCoordinates->setText(coords);
 	enableLocationButtons(dive_site_has_gps_location(&displayed_dive_site));
 	free((void *)coords);