Cleanup: remove parameter from currentDiveChanged signal

The currentDiveChanged signal was emitted by the DiveListView
to inform the MainWindow of a change of current dive. The
new current dive was passed as a parameter. The slot in MainWindow
then called select_dive() on the dive.

This seems pointless because:
1) In both emits, selected_dive dive was passed as argument. But
   MainWindow can read this global variable itself.
2) Calling select_dive() again is a no-op, because obviously,
   this already *was* the selected dive.

Moreover it seems conceptually wrong to set the current dive in the
slot that is informed of the change of the current dive.

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

1 files changed, 1 insertions, 1 deletions

diff --git a/desktop-widgets/mainwindow.h b/desktop-widgets/mainwindow.h
index ab9ebf316..8c7347fd3 100644
--- a/desktop-widgets/mainwindow.h
+++ b/desktop-widgets/mainwindow.h
@@ -138,7 +138,7 @@ slots:
 	void on_action_Check_for_Updates_triggered();
 
 	void on_actionDiveSiteEdit_triggered();
-	void current_dive_changed(int divenr);
+	void current_dive_changed();
 	void initialUiSetup();
 
 	void on_actionImportDiveLog_triggered();