Update German translation

CHANGELOG

@@ -5,7 +5,7 @@ Two empty lines before the next entry.
 External contributors notice at the end of the line: (LastName, FirstName / nick)
 
 
-## 2022-10-15 2.2.0
+## 2022-08-01 2.2.0
 Add SOLO functionality alongside the existing audible/mute layer. Control via shortcuts, track editor, or track-list widget
 New function to create a new empty block from an existing one, that has reserved duration same as the original one.
 Add more time signatures to the quick-insert dialog: 8/4, three variants of 7/8, two variants of 5/4 and more. Also reorder and better labels.
@@ -17,12 +17,12 @@ Undo for initial metrical instruction and key sig (track editor)
 Prevent block operations to jump to the cursor position in the GUI. Less jumpy.
 Show first block name in track-list widget
 Various small fixes, like typos in variable names and wrong string quotes. Small things can crash as well.
-Lilypond:
+Update German translation
+Lilypond Export:
   Add transposition of the whole score to properties and metadata dialog
   Only set tempo markings in parenthesis when user provided a string like Allegro
   Add lilypond template filename to properties and metadata dialog. Will be symlinked into the session dir automatically.
   Overhaul Key Signature GUI dialog to indicate "Deviation" better, instead of absolute accidentals.
-Update German translation.
 
 
 ## 2022-07-15 2.1.0

qtgui/resources/translations/config.pro

@@ -1,2 +1,2 @@
-SOURCES = ../../mainwindow.py ../../designer/mainwindow.py ../../submenus.py  ../../musicstructures.py ../../menu.py ../../items.py ../../graphs.py ../../conductor.py ../../trackEditor.py ../../designer/trackWidget.py
+SOURCES = ../../mainwindow.py ../../designer/mainwindow.py ../../scorescene.py ../../submenus.py  ../../musicstructures.py ../../menu.py ../../items.py ../../graphs.py ../../conductor.py ../../trackEditor.py ../../designer/trackWidget.py
 TRANSLATIONS = de.ts

qtgui/scorescene.py

@@ -25,6 +25,7 @@ import logging; logger = logging.getLogger(__name__); logger.info("import")
 
 #Third party
 from PyQt5 import QtCore, QtGui, QtWidgets
+translate = QtCore.QCoreApplication.translate
 
 #Template
 
@@ -227,7 +228,7 @@ class GuiScore(QtWidgets.QGraphicsScene):
         #Finally, under the last track, tell the user how many hidden tracks there are
         nrOfHiddenTracks = len(api.session.data.hiddenTracks)
         if nrOfHiddenTracks:
-            self.hiddenTrackCounter.setText("… and {} hidden tracks".format(nrOfHiddenTracks))
+            self.hiddenTrackCounter.setText(translate("scorescene", "… and {} hidden tracks").format(nrOfHiddenTracks))
         else: #remove previous status message
             self.hiddenTrackCounter.setText("")
 
@@ -413,6 +414,7 @@ class GuiScore(QtWidgets.QGraphicsScene):
                         #Empty Block click
                         block.parentCCPath.mousePressEventToAdd(event)
                     return
+
         super().mousePressEvent(event)