Change indentation to 4 spaces

1 files changed, 20 insertions, 21 deletions

diff --git a/src/CallDevices.h b/src/CallDevices.h

index 69325f97..d30ce644 100644
--- a/src/CallDevices.h
+++ b/src/CallDevices.h
@@ -14,35 +14,34 @@ typedef struct _GstDevice GstDevice;
 
 class CallDevices : public QObject
 {
-        Q_OBJECT
+    Q_OBJECT
 
 public:
-        static CallDevices &instance()
-        {
-                static CallDevices instance;
-                return instance;
-        }
+    static CallDevices &instance()
+    {
+        static CallDevices instance;
+        return instance;
+    }
 
-        bool haveMic() const;
-        bool haveCamera() const;
-        std::vector<std::string> names(bool isVideo, const std::string &defaultDevice) const;
-        std::vector<std::string> resolutions(const std::string &cameraName) const;
-        std::vector<std::string> frameRates(const std::string &cameraName,
-                                            const std::string &resolution) const;
+    bool haveMic() const;
+    bool haveCamera() const;
+    std::vector<std::string> names(bool isVideo, const std::string &defaultDevice) const;
+    std::vector<std::string> resolutions(const std::string &cameraName) const;
+    std::vector<std::string> frameRates(const std::string &cameraName,
+                                        const std::string &resolution) const;
 
 signals:
-        void devicesChanged();
+    void devicesChanged();
 
 private:
-        CallDevices();
+    CallDevices();
 
-        friend class WebRTCSession;
-        void init();
-        GstDevice *audioDevice() const;
-        GstDevice *videoDevice(std::pair<int, int> &resolution,
-                               std::pair<int, int> &frameRate) const;
+    friend class WebRTCSession;
+    void init();
+    GstDevice *audioDevice() const;
+    GstDevice *videoDevice(std::pair<int, int> &resolution, std::pair<int, int> &frameRate) const;
 
 public:
-        CallDevices(CallDevices const &) = delete;
-        void operator=(CallDevices const &) = delete;
+    CallDevices(CallDevices const &) = delete;
+    void operator=(CallDevices const &) = delete;
 };