通過Pycharm 運作程式是，提示：This application failed to stat could not find or load the Qt platform plugin “windows”
原因：環境變量中缺少：QT_QPA_PLATFORM_PLUGIN_PATH
在系統中添加此環境變量：
QT_QPA_PLATFORM_PLUGIN_PATH
E:\學習資料\Qt\venv\Lib\site-packages\PyQt5\Qt\plugins
通過Pycharm 運作程式是，提示：This application failed to stat could not find or load the Qt platform plugin “windows”
原因：環境變量中缺少：QT_QPA_PLATFORM_PLUGIN_PATH
在系統中添加此環境變量：
QT_QPA_PLATFORM_PLUGIN_PATH
E:\學習資料\Qt\venv\Lib\site-packages\PyQt5\Qt\plugins
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