Fix typos in cpp files

app/main.cpp

@@ -148,7 +148,7 @@ static int runQtApplication(int argc, char* argv[], qtwebapp::LoggerWithFile *lo
 #endif
 
 #ifdef ANDROID
-    // Default sized sliders can be hard to move using touch GUIs, so increase szie
+    // Default sized sliders can be hard to move using touch GUIs, so increase size
     // FIXME: How can we do a double border around the handle, as Fusion style seems to use?
     // Dialog borders are hard to see as is (perhaps as Android doesn't have a title bar), so use same color as for MDI
     qApp->setStyleSheet("QSlider {min-height: 20px; } "
@@ -189,7 +189,7 @@ static int runQtApplication(int argc, char* argv[], qtwebapp::LoggerWithFile *lo
     {
         // Disable log on console, so we can more easily see device list
         logger->setConsoleMinMessageLevel(QtFatalMsg);
-        // Don't pass logger to MainWindow, otherwise it can reenable log output
+        // Don't pass logger to MainWindow, otherwise it can re-enable log output
         logger = nullptr;
     }
 
@@ -217,7 +217,7 @@ int main(int argc, char* argv[])
     // Request OpenGL 3.3 context, needed for glspectrum and 3D Map feature
     // Note that Mac only supports CoreProfile, so any deprecated OpenGL 2 features
     // will not work. Because of this, we have two versions of the shaders:
-    // OpenGL 2 versions for compatiblity with older drivers and OpenGL 3.3
+    // OpenGL 2 versions for compatibility with older drivers and OpenGL 3.3
     // versions for newer drivers
 #if (QT_VERSION < QT_VERSION_CHECK(6, 0, 0))
     QGLFormat fmt;