Add VariableLineEdit helper

CMakeLists.txt

@@ -284,6 +284,8 @@ target_sources(
           src/utils/utility.hpp
           src/utils/variable.cpp
           src/utils/variable.hpp
+          src/utils/variable-line-edit.cpp
+          src/utils/variable-line-edit.hpp
           src/utils/variable-text-edit.cpp
           src/utils/variable-text-edit.hpp
           src/utils/volume-control.cpp

src/utils/variable-line-edit.cpp

@@ -0,0 +1,13 @@
+#include "variable-line-edit.hpp"
+
+VariableLineEdit::VariableLineEdit(QWidget *parent) : QLineEdit(parent) {}
+
+void VariableLineEdit::setText(const QString &string)
+{
+	QLineEdit::setText(string);
+}
+
+void VariableLineEdit::setText(const VariableResolvingString &string)
+{
+	QLineEdit::setText(QString::fromStdString(string.UnresolvedValue()));
+}

src/utils/variable-line-edit.hpp

@@ -0,0 +1,14 @@
+#pragma once
+#include "variable.hpp"
+
+#include <QLineEdit>
+
+class VariableLineEdit : public QLineEdit {
+	Q_OBJECT
+public:
+	VariableLineEdit(QWidget *parent);
+	void setText(const QString &);
+	void setText(const VariableResolvingString &);
+
+private:
+};