[education/rkward] rkward/rbackend: Fix compilation on Windows

[Thomas Friedrichsmeier]

Git commit 738255c7999ff4e9b6e89c454596377fd4f93959 by Thomas Friedrichsmeier.
Committed on 27/04/2025 at 07:51.
Pushed by tfry into branch 'master'.

Fix compilation on Windows

M  +3    -3    rkward/rbackend/rkfrontendtransmitter.cpp

https://invent.kde.org/education/rkward/-/commit/738255c7999ff4e9b6e89c454596377fd4f93959

diff --git a/rkward/rbackend/rkfrontendtransmitter.cpp b/rkward/rbackend/rkfrontendtransmitter.cpp
index 11ad88082..1c3c64d02 100644
--- a/rkward/rbackend/rkfrontendtransmitter.cpp
+++ b/rkward/rbackend/rkfrontendtransmitter.cpp
@@ -50,11 +50,11 @@ QString findBackendLibAtPath(const QString &path) {
 	QDir dir(path);
 	dir.makeAbsolute();
 #ifdef Q_OS_WIN
-	QString ret = dir.filePath("rkward.rbackend.lib.dll");
+	QString ret = dir.filePath(u"rkward.rbackend.lib.dll"_s);
 #elif defined(Q_OS_MACOS)
-	QString ret = dir.filePath("librkward.rbackend.lib.dylib");
+	QString ret = dir.filePath(u"librkward.rbackend.lib.dylib"_s);
 #else
-	QString ret = dir.filePath(QStringLiteral("librkward.rbackend.lib.so"));
+	QString ret = dir.filePath(u"librkward.rbackend.lib.so"_s);
 #endif
 	RK_DEBUG(RBACKEND, DL_DEBUG, "Looking for backend lib at %s", qPrintable(ret));
 	if (QFileInfo::exists(ret)) return ret;