[locale] show current number locale in about dialog

src/kdefrontend/LabPlot.cpp

@@ -61,27 +61,28 @@ const QString getSystemInfo() {
 #else
 	const QString buildType(i18n("Debug build"));
 #endif
-	const QLocale locale;
-	const QString localeInfo{QLatin1String(" (")
-			+ i18n("Decimal point: ") + '\'' + QString(locale.decimalPoint())
+	SET_NUMBER_LOCALE
+	const QString numberLocaleInfo{ ' '
+			+ i18n("Decimal point ") + '\'' + QString(numberLocale.decimalPoint())
 			+ QLatin1String("\', ")
-			+ i18n("Group separator: ") + '\'' + QString(locale.groupSeparator())
+			+ i18n("Group separator ") + '\'' + QString(numberLocale.groupSeparator())
 			+ QLatin1String("\', ")
-			+ i18n("Exponential: ") + '\'' + QString(locale.exponential())
+			+ i18n("Exponential ") + '\'' + QString(numberLocale.exponential())
 			+ QLatin1String("\', ")
-			+ i18n("Zero digit: ") + '\'' + QString(locale.zeroDigit())
+			+ i18n("Zero digit: ") + '\'' + QString(numberLocale.zeroDigit())
 			+ QLatin1String("\', ")
-			+ i18n("Percent: ") + '\'' + QString(locale.percent())
+			+ i18n("Percent: ") + '\'' + QString(numberLocale.percent())
 			+ QLatin1String("\', ")
-			+ i18n("Positive/Negative sign: ") + '\'' + QString(locale.positiveSign()) + '\''
-			+ '/' + '\'' + QString(locale.negativeSign())
-			+ QLatin1String("\')")};
+			+ i18n("Positive/Negative sign: ") + '\'' + QString(numberLocale.positiveSign()) + '\''
+			+ '/' + '\'' + QString(numberLocale.negativeSign()) };
 
+	QLocale locale;
 	return buildType + '\n'
 		+ QString("%1, %2").arg(__DATE__).arg(__TIME__) + '\n'
 		+ i18n("System: ") + QSysInfo::prettyProductName() + '\n'
 		+ i18n("Locale: ") + QLocale::languageToString(locale.language()) + ','
-			+ QLocale::countryToString(locale.country()) + localeInfo + '\n'
+			+ QLocale::countryToString(locale.country()) + '\n'
+		+ i18n("Number settings:") + numberLocaleInfo + '\n'
 		+ i18n("Architecture: ") + QSysInfo::buildAbi() + '\n'
 		+ i18n("Kernel: ") + QSysInfo::kernelType() + ' ' + QSysInfo::kernelVersion() + '\n'
 		+ i18n("C++ Compiler: ") + QString(CXX_COMPILER) + '\n'

src/kdefrontend/SettingsGeneralPage.cpp

@@ -58,7 +58,11 @@ SettingsGeneralPage::SettingsGeneralPage(QWidget* parent) : SettingsPage(parent)
 }
 
 SettingsGeneralPage::DecimalSeparator SettingsGeneralPage::decimalSeparator(QLocale locale) {
+	DEBUG("SettingsGeneralPage::decimalSeparator()")
+	DEBUG("	LOCALE: " << STDSTRING(locale.name()))
+	DEBUG("	LOCALE LANG: " << locale.language())
 	QChar decimalPoint{locale.decimalPoint()};
+	DEBUG("	SEPARATING CHAR: " << STDSTRING(QString(decimalPoint)) )
 	if (decimalPoint == QChar('.'))
 		return DecimalSeparator::Dot;
 	else if (decimalPoint == QChar(','))
@@ -69,6 +73,10 @@ SettingsGeneralPage::DecimalSeparator SettingsGeneralPage::decimalSeparator(QLoc
 
 QLocale::Language SettingsGeneralPage::decimalSeparatorLocale() const {
 	int currentIndex = ui.cbDecimalSeparator->currentIndex();
+	DEBUG("	SYSTEM LOCALE: " << STDSTRING(QLocale().name()))
+	DEBUG("	SYSTEM LOCALE LANG: " << QLocale().language())
+	DEBUG("	CURRENT SEPARATING CHAR: " << STDSTRING(QString(QLocale().decimalPoint())) )
+	DEBUG("	GERMAN SEPARATING CHAR: " << STDSTRING(QString(QLocale(QLocale::Language::German).decimalPoint())) )
 	if (currentIndex == static_cast<int>(decimalSeparator())) 	// system decimal separator selected
 		return QLocale().language();