fixes #9

Trilarion · Jul 19, 2017 · f46e976 · f46e976
1 parent f3e105e
commit f46e976
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Showing 2 changed files with 6 additions and 2 deletions.
diff --git a/source/imperialism_remake/lib/network.py b/source/imperialism_remake/lib/network.py
@@ -167,7 +167,7 @@ def send(self, value):
 
         # write using a data stream
         writer = QtCore.QDataStream(self.socket)
-        writer.setVersion(QtCore.QDataStream.Qt_5_6)
+        writer.setVersion(QtCore.QDataStream.Qt_5_5)
         writer << bytearray
 
     def count_bytes_written(self, bytes):

diff --git a/source/imperialism_remake/start.py b/source/imperialism_remake/start.py
@@ -147,7 +147,7 @@ def main():
     # guidelines at https://docs.python.org/3.6/library/multiprocessing.html#programming-guidelines
     multiprocessing.set_start_method('spawn')
 
-    # test for minimal supported python version
+    # test for minimal supported python version (3.5)
     required_version = (3, 5)
     if sys.version_info < required_version:
         raise RuntimeError('Python version must be {}.{} at least.'.format(*required_version))
@@ -158,6 +158,10 @@ def main():
     except ImportError:
         raise RuntimeError('PyQt5 must be installed.')
 
+    # test for minimal supported Qt version (5.5)
+    if QtCore.QT_VERSION < 0x50500:
+        raise RuntimeError('Qt version of PyQt5 must be 5.5 at least.')
+
     # fix PyQt5 exception eating
     fix_pyqt5_exception_eating()