src/quick/features: fix unix namespace collision

On Linux is seems like the word "unix" is colliding with something in
the namespace causing a failure to compile. Hopefully this fixes the
isuse.

Author: ripose-jp

src/quick/features.cpp

@@ -57,7 +57,7 @@ QString Features::versionHash() const
     return Memento::VERSION_HASH;
 }
 
-bool Features::windows() const noexcept
+bool Features::isWindows() const noexcept
 {
 #if defined(Q_OS_WIN)
     return true;
@@ -66,7 +66,7 @@ bool Features::windows() const noexcept
 #endif
 }
 
-bool Features::unix() const noexcept
+bool Features::isUnix() const noexcept
 {
 #if defined(Q_OS_UNIX) && !defined(Q_OS_MACOS)
     return true;
@@ -75,7 +75,7 @@ bool Features::unix() const noexcept
 #endif
 }
 
-bool Features::macos() const noexcept
+bool Features::isMacos() const noexcept
 {
 #if defined(Q_OS_MACOS)
     return true;

src/quick/features.h

@@ -61,19 +61,19 @@ class Features : public QObject
 
     Q_PROPERTY(
         bool windows
-        READ windows
+        READ isWindows
         CONSTANT
     )
 
     Q_PROPERTY(
         bool unix
-        READ unix
+        READ isUnix
         CONSTANT
     )
 
     Q_PROPERTY(
         bool macos
-        READ macos
+        READ isMacos
         CONSTANT
     )
 
@@ -165,7 +165,7 @@ class Features : public QObject
      * @return false otherwise.
      */
     [[nodiscard]]
-    bool windows() const noexcept;
+    bool isWindows() const noexcept;
 
     /**
      * @brief Get if this is running on Unix, excluding macOS.
@@ -174,7 +174,7 @@ class Features : public QObject
      * @return false otherwise.
      */
     [[nodiscard]]
-    bool unix() const noexcept;
+    bool isUnix() const noexcept;
 
     /**
      * @brief Get if this is running on macOS.
@@ -183,7 +183,7 @@ class Features : public QObject
      * @return false otherwise.
      */
     [[nodiscard]]
-    bool macos() const noexcept;
+    bool isMacos() const noexcept;
 
     /**
      * @brief Get the exact OS this is running on.