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Cleanup: remove parameter from currentDiveChanged signal

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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>
This commit is contained in:
Berthold Stoeger 2018-07-30 20:41:33 +02:00 • committed by Dirk Hohndel
parent d3f3d82abd
commit 5e1e6110ce
5 changed files with 8 additions and 11 deletions
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2
desktop-widgets/mainwindow.h
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@ -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();