changed options and settings for opengl profile and version selection,

so they are not always overwritten

OpenFlipper.cc

@@ -358,7 +358,6 @@ CommandLineParseResult parseCommandLine(QCommandLineParser &parser, QString *err
  parser.addOption(samplesOption);
  
  QCommandLineOption profileOption("profile",QCoreApplication::translate("main","Request OpenGL context profile <profile> with profile set as compat or core"),QCoreApplication::translate("main","< compat | core >"));
- profileOption.setDefaultValue("compat");
  parser.addOption(profileOption);
  const QCommandLineOption helpOption = parser.addHelpOption();
  const QCommandLineOption versionOption = parser.addVersionOption();

common/GlobalOptions.cc

@@ -410,7 +410,12 @@ QPair<int,int> glVersion(){
   if(versionOverride_)
     return version_;
   else
-    return OpenFlipperSettings().value("Core/OpenGL/Version",QVariant::fromValue(QPair<int,int>(4,6))).value<QPair<int,int>>();
+  {
+    // unfortunately QVariant cant store QPair directly, we could try std::pair but its good for now
+    int major = OpenFlipperSettings().value("Core/OpenGL/VersionMajor", 4).value<int>();
+    int minor = OpenFlipperSettings().value("Core/OpenGL/VersionMinor", 6).value<int>();
+    return QPair<int, int>(major,minor);
+  }
 }
 
 /// Store opengl version setting
@@ -423,7 +428,10 @@ void glVersion(const QPair<int,int> & _version, bool _temporary)
     versionOverride_ = true;
   }
   else
-    OpenFlipperSettings().setValue("Core/OpenGL/Version",QVariant::fromValue(_version));
+  {
+    OpenFlipperSettings().setValue("Core/OpenGL/VersionMajor",_version.first);
+    OpenFlipperSettings().setValue("Core/OpenGL/VersionMinor",_version.second);
+  }
 }
 /// Store opengl MSAA sample count
 void samples(int _samples, bool _temporary) {