1 files changed, 13 insertions, 30 deletions

diff --git a/Source/QtDialog/CMakeSetup.cxx b/Source/QtDialog/CMakeSetup.cxx
index c556049..fb12b7d 100644
--- a/Source/QtDialog/CMakeSetup.cxx
+++ b/Source/QtDialog/CMakeSetup.cxx
@@ -10,15 +10,6 @@
 #include <QTranslator>
 #include <QtPlugin>
 
-// FIXME(#23565): Qt6 has QTextCodec in Core5Compat, but using its
-// `setCodecForLocale` does not make cmake-gui support non-ASCII chars
-// on Windows.  For now we only support them with Qt5.  How do we support
-// them with Qt6, preferably without Core5Compat?
-#if defined(Q_OS_WIN) && (QT_VERSION < QT_VERSION_CHECK(6, 0, 0))
-#  include <QTextCodec>
-#  define CMAKE_HAVE_QTEXTCODEC
-#endif
-
 #include "cmsys/CommandLineArguments.hxx"
 #include "cmsys/Encoding.hxx"
 #include "cmsys/SystemTools.hxx"
@@ -133,11 +124,6 @@ int main(int argc, char** argv)
 
   setlocale(LC_NUMERIC, "C");
 
-#ifdef CMAKE_HAVE_QTEXTCODEC
-  QTextCodec* utf8_codec = QTextCodec::codecForName("UTF-8");
-  QTextCodec::setCodecForLocale(utf8_codec);
-#endif
-
   // tell the cmake library where cmake is
   QDir cmExecDir(QApplication::applicationDirPath());
 #if defined(Q_OS_MAC)
@@ -146,7 +132,7 @@ int main(int argc, char** argv)
 
   // pick up translation files if they exists in the data directory
   QDir translationsDir = cmExecDir;
-  translationsDir.cd(QString::fromLocal8Bit(".." CMAKE_DATA_DIR));
+  translationsDir.cd(".." CMAKE_DATA_DIR);
   translationsDir.cd("i18n");
   QTranslator translator;
   if (translator.load(QLocale(), "cmake", "_", translationsDir.path())) {
@@ -185,8 +171,7 @@ int main(int argc, char** argv)
         }
       }
 
-      sourceDirectory =
-        cmSystemTools::CollapseFullPath(path.toLocal8Bit().data());
+      sourceDirectory = cmSystemTools::CollapseFullPath(path.toStdString());
       cmSystemTools::ConvertToUnixSlashes(sourceDirectory);
     } else if (arg.startsWith("-B")) {
       QString path = arg.mid(2);
@@ -203,8 +188,7 @@ int main(int argc, char** argv)
         }
       }
 
-      binaryDirectory =
-        cmSystemTools::CollapseFullPath(path.toLocal8Bit().data());
+      binaryDirectory = cmSystemTools::CollapseFullPath(path.toStdString());
       cmSystemTools::ConvertToUnixSlashes(binaryDirectory);
     } else if (arg.startsWith("--preset=")) {
       QString preset = arg.mid(cmStrLen("--preset="));
@@ -212,7 +196,7 @@ int main(int argc, char** argv)
         std::cerr << "No preset specified for --preset" << std::endl;
         return 1;
       }
-      presetName = preset.toLocal8Bit().data();
+      presetName = preset.toStdString();
     } else if (arg == "--browse-manual") {
       OpenReferenceManual();
       return 0;
@@ -220,21 +204,20 @@ int main(int argc, char** argv)
   }
   if (!sourceDirectory.empty() &&
       (!binaryDirectory.empty() || !presetName.empty())) {
-    dialog.setSourceDirectory(QString::fromLocal8Bit(sourceDirectory.c_str()));
+    dialog.setSourceDirectory(QString::fromStdString(sourceDirectory));
     if (!binaryDirectory.empty()) {
-      dialog.setBinaryDirectory(
-        QString::fromLocal8Bit(binaryDirectory.c_str()));
+      dialog.setBinaryDirectory(QString::fromStdString(binaryDirectory));
       if (!presetName.empty()) {
         dialog.setStartupBinaryDirectory(true);
       }
     }
     if (!presetName.empty()) {
-      dialog.setDeferredPreset(QString::fromLocal8Bit(presetName.c_str()));
+      dialog.setDeferredPreset(QString::fromStdString(presetName));
     }
   } else {
     if (args.count() == 2) {
       std::string filePath =
-        cmSystemTools::CollapseFullPath(args[1].toLocal8Bit().data());
+        cmSystemTools::CollapseFullPath(args[1].toStdString());
 
       // check if argument is a directory containing CMakeCache.txt
       std::string buildFilePath = cmStrCat(filePath, "/CMakeCache.txt");
@@ -249,12 +232,12 @@ int main(int argc, char** argv)
       std::string srcFilePath = cmStrCat(filePath, "/CMakeLists.txt");
 
       if (cmSystemTools::FileExists(buildFilePath.c_str())) {
-        dialog.setBinaryDirectory(QString::fromLocal8Bit(
-          cmSystemTools::GetFilenamePath(buildFilePath).c_str()));
+        dialog.setBinaryDirectory(QString::fromStdString(
+          cmSystemTools::GetFilenamePath(buildFilePath)));
       } else if (cmSystemTools::FileExists(srcFilePath.c_str())) {
-        dialog.setSourceDirectory(QString::fromLocal8Bit(filePath.c_str()));
-        dialog.setBinaryDirectory(QString::fromLocal8Bit(
-          cmSystemTools::CollapseFullPath(".").c_str()));
+        dialog.setSourceDirectory(QString::fromStdString(filePath));
+        dialog.setBinaryDirectory(
+          QString::fromStdString(cmSystemTools::CollapseFullPath(".")));
       }
     }
   }