Merge pull request #5812 from ligfx/gettexttizeqt

gettextize: extract arguments to Qt's `tr`

Languages/gettextize

@@ -5,7 +5,7 @@ SRCDIR=Source
 find $SRCDIR -name '*.cpp' -o -name '*.h' -o -name '*.c' | \
 	xgettext -d dolphin-emu -s --keyword=_ --keyword=wxTRANSLATE --keyword=SuccessAlertT \
 	--keyword=PanicAlertT --keyword=PanicYesNoT --keyword=AskYesNoT --keyword=CriticalAlertT \
-	--keyword=GetStringT --keyword=_trans --add-comments=i18n -p ./Languages/po \
+	--keyword=GetStringT --keyword=_trans --keyword=tr --add-comments=i18n -p ./Languages/po \
 	-o dolphin-emu.pot -f - --package-name="Dolphin Emulator"
 
 sed -i "s/SOME DESCRIPTIVE TITLE\./Translation of dolphin-emu.pot to LANGUAGE/" Languages/po/dolphin-emu.pot

Source/Core/DolphinQt2/AboutDialog.cpp

@@ -54,8 +54,8 @@ AboutDialog::AboutDialog(QWidget* parent) : QDialog(parent)
   text_label->setOpenExternalLinks(true);
 
   QLabel* copyright =
-      new QLabel(tr("© 2003-%1 Dolphin Team. “GameCube” and “Wii” are"
-                    " trademarks of Nintendo. Dolphin is not affiliated with Nintendo in any way.")
+      new QLabel(tr("\u00A9 2003-%1 Dolphin Team. \u201cGameCubeu201d and \u201cWiiu201d are "
+                    "trademarks of Nintendo. Dolphin is not affiliated with Nintendo in any way.")
                      .arg(QStringLiteral(__DATE__).right(4)));
 
   QLabel* logo = new QLabel();