Util: Remove unused loadString()

Author: dg0yt

src/util/util.cpp

@@ -22,12 +22,9 @@
 #include "util.h"
 
 #include <QtGlobal>
-#include <QChar>
-#include <QIODevice>
 #include <QObject>
 #include <QObjectList>
 #include <QRect>
-#include <QString>
 
 #include "core/map_coord.h"
 
@@ -192,20 +189,6 @@ bool isPointOnSegment(const MapCoordF& seg_start, const MapCoordF& seg_end, cons
 	return ok && param >= 0 && param <= 1;
 }
 
-void loadString(QIODevice* file, QString& str)
-{
-	int length;
-	
-	file->read((char*)&length, sizeof(int));
-	if (length > 0)
-	{
-		str.resize(length);
-		file->read((char*)str.data(), length * sizeof(QChar));
-	}
-	else
-		str.clear();
-}
-
 
 void Util::hatchingOperation(const QRectF& extent, double spacing, double offset, double rotation,
                              std::function<void (const QPointF&, const QPointF&)>& process_line)

src/util/util.h

@@ -30,10 +30,8 @@
 #include <QPointF>
 #include <QRectF>
 
-class QIODevice;
 class QObject;
 class QRect;
-class QString;
 // IWYU pragma: no_forward_declare QPointF
 // IWYU pragma: no_forward_declare QRectF
 
@@ -161,10 +159,6 @@ double parameterOfPointOnLine(double x0, double y0, double dx, double dy, double
 bool isPointOnSegment(const MapCoordF& seg_start, const MapCoordF& seg_end, const MapCoordF& point);
 
 
-/** Helper functions to save a string to a file and load it again. */
-void loadString(QIODevice* file, QString& str);
-
-
 // TODO: Refactor: put remaining stuff into this namespace, too
 namespace Util
 {