[pyzo] 62/68: Fix freezing on Win with PyQt5

[Ghislain Vaillant]

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ghisvail-guest pushed a commit to branch debian/master
in repository pyzo.

commit 14375f1c12ba47a35e337fdf9dba4f199b66a8ec
Author: Almar Klein <almar.klein at gmail.com>
Date:   Tue Sep 27 11:21:49 2016 +0200

    Fix freezing on Win with PyQt5
---
 freezeScript.py  | 8 ++++++++
 pyzo/__init__.py | 3 +++
 2 files changed, 11 insertions(+)

diff --git a/freezeScript.py b/freezeScript.py
index 7ea574e..e356d70 100755
--- a/freezeScript.py
+++ b/freezeScript.py
@@ -253,6 +253,14 @@ with open(os.path.join(distDir, '_settings', 'README.txt'), 'wb') as file:
 ## Post processing
 
 
+# Copy Qt platform plugins
+if sys.platform.startswith('win') and QT_API == 'PyQt5':
+    src_dir = os.path.join(sys.prefix, 'Library', 'plugins', 'platforms')
+    for fname in os.listdir(src_dir):
+        if fname.endswith('.dll'):
+            shutil.copy2(os.path.join(src_dir, fname),
+                         os.path.join(distDir, fname))
+
 # Set search path of dynamic libraries
 import dllutils
 if sys.platform.startswith('linux'):
diff --git a/pyzo/__init__.py b/pyzo/__init__.py
index cde5bc5..841c438 100644
--- a/pyzo/__init__.py
+++ b/pyzo/__init__.py
@@ -84,6 +84,9 @@ os.environ['PYZO_PREFIX'] = sys.prefix
 _is_pyqt4 = hasattr(QtCore, 'PYQT_VERSION_STR')
 os.environ['PYZO_QTLIB'] = 'PyQt4' if _is_pyqt4 else 'PySide'
 
+# Let Windows find platform plugins
+if sys.platform.startswith('win'):
+    os.environ['QT_QPA_PLATFORM_PLUGIN_PATH'] = sys.prefix
 
 class MyApp(QtWidgets.QApplication):
     """ So we an open .py files on OSX.

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