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videoio: add missing CV_OVERRIDE to VideoCapture_DShow::isOpened()

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This aligns with other virtual method declarations in cap_dshow.hpp
and silences compiler warnings (-Wsuggest-override) while improving
compile-time safety.
This commit is contained in:
Ansh Swaroop
2025-08-13 02:28:44 +05:30
committed by GitHub
parent 2762ffe7cc
commit 88fb0bad69
1 changed files with 1 additions and 1 deletions
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modules/videoio/src/cap_dshow.hpp
+1 -1
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@@ -30,7 +30,7 @@ public:
virtual bool grabFrame() CV_OVERRIDE;
virtual bool retrieveFrame(int outputType, OutputArray frame) CV_OVERRIDE;
virtual int getCaptureDomain() CV_OVERRIDE;
virtual bool isOpened() const;
virtual bool isOpened() const CV_OVERRIDE;
protected:
void open(int index);
void close();