Revert setAxisTitle modification

Author: schaumb

src/chart/options/config.cpp

@@ -62,7 +62,7 @@ void Config::setChannelParam(const std::string &path,
 	auto id = Conv::parse<ChannelId>(parts.at(1));
 	auto property = parts.at(2);
 
-	if (property == "title") { setter->setAxisTitle(id, value); }
+	if (property == "title") { setter->setTitle(id, value); }
 	else if (property == "axis") {
 		setter->setAxisLine(id, Conv::parse<Base::AutoBool>(value));
 	}

src/chart/options/optionssetter.cpp

@@ -174,7 +174,7 @@ OptionsSetter &OptionsSetter::setLegend(const Options::Legend &legend)
 	return *this;
 }
 
-OptionsSetter &OptionsSetter::setAxisTitle(const ChannelId &channelId,
+OptionsSetter &OptionsSetter::setTitle(const ChannelId &channelId,
     const std::string &title)
 {
 	options.getChannels().at(channelId).title = title;

src/chart/options/optionssetter.h

@@ -59,7 +59,7 @@ class OptionsSetter
 	virtual OptionsSetter &setTitle(
 	    const std::optional<std::string> &title);
 	virtual OptionsSetter &setLegend(const Options::Legend &legend);
-	virtual OptionsSetter &setAxisTitle(const ChannelId &channelId,
+	virtual OptionsSetter &setTitle(const ChannelId &channelId,
 	    const std::string &title);
 	virtual OptionsSetter &setAxisLine(const ChannelId &channelId,
 	    Base::AutoBool enable);