Platform: inline/virtual optimizations.

Removed redundant `inline` keyword, changed public (pure) virtual
destructors to protected nonvirtual ones.

src/Platform/AbstractContextHandler.h

@@ -63,7 +63,7 @@ template<class Display, class VisualId, class Window> class AbstractContextHandl
          *
          * Default is to disable.
          */
-        virtual inline ExtensionWrangler::ExperimentalFeatures experimentalExtensionWranglerFeatures() const {
+        virtual ExtensionWrangler::ExperimentalFeatures experimentalExtensionWranglerFeatures() const {
             return ExtensionWrangler::ExperimentalFeatures::Disable;
         }
 

src/Platform/AbstractXApplication.h

@@ -89,13 +89,6 @@ class AbstractXApplication {
          */
         explicit AbstractXApplication(AbstractContextHandler<Display*, VisualID, Window>* contextHandler, const Arguments& arguments, Configuration* configuration);
 
-        /**
-         * @brief Destructor
-         *
-         * Deletes context and destroys the window.
-         */
-        virtual ~AbstractXApplication() = 0;
-
         /**
          * @brief Execute main loop
          * @return Value for returning from `main()`.
@@ -103,9 +96,18 @@ class AbstractXApplication {
         int exec();
 
         /** @brief Exit application main loop */
-        inline void exit() { flags |= Flag::Exit; }
+        void exit() { flags |= Flag::Exit; }
 
     protected:
+        /**
+         * @brief Destructor
+         *
+         * Deletes context and destroys the window.
+         */
+        /* Nobody will need to have (and delete) AbstractXApplication*, thus
+           this is faster than public pure virtual destructor */
+        ~AbstractXApplication();
+
         /** @copydoc GlutApplication::createContext() */
         void createContext(Configuration* configuration);
 
@@ -118,10 +120,10 @@ class AbstractXApplication {
         virtual void drawEvent() = 0;
 
         /** @copydoc GlutApplication::swapBuffers() */
-        inline void swapBuffers() { contextHandler->swapBuffers(); }
+        void swapBuffers() { contextHandler->swapBuffers(); }
 
         /** @copydoc GlutApplication::redraw() */
-        inline void redraw() { flags |= Flag::Redraw; }
+        void redraw() { flags |= Flag::Redraw; }
 
         /*@}*/
 
@@ -191,7 +193,7 @@ class AbstractXApplication::Configuration {
         ~Configuration();
 
         /** @brief Window title */
-        inline std::string title() const { return _title; }
+        std::string title() const { return _title; }
 
         /**
          * @brief Set window title
@@ -199,13 +201,13 @@ class AbstractXApplication::Configuration {
          *
          * Default is `"Magnum X Application"`.
          */
-        inline Configuration* setTitle(std::string title) {
+        Configuration* setTitle(std::string title) {
             _title = std::move(title);
             return this;
         }
 
         /** @brief Window size */
-        inline Vector2i size() const { return _size; }
+        Vector2i size() const { return _size; }
 
         /**
          * @brief Set window size
@@ -213,7 +215,7 @@ class AbstractXApplication::Configuration {
          *
          * Default is `{800, 600}`.
          */
-        inline Configuration* setSize(const Vector2i& size) {
+        Configuration* setSize(const Vector2i& size) {
             _size = size;
             return this;
         }
@@ -263,20 +265,20 @@ class AbstractXApplication::InputEvent {
          */
         typedef Containers::EnumSet<Modifier, unsigned int> Modifiers;
 
-        inline virtual ~InputEvent() {}
-
         /** @copydoc GlutApplication::InputEvent::setAccepted() */
-        inline void setAccepted(bool accepted = true) { _accepted = accepted; }
+        void setAccepted(bool accepted = true) { _accepted = accepted; }
 
         /** @copydoc GlutApplication::InputEvent::isAccepted() */
-        inline bool isAccepted() { return _accepted; }
+        constexpr bool isAccepted() const { return _accepted; }
 
         /** @brief Modifiers */
-        inline Modifiers modifiers() const { return _modifiers; }
+        constexpr Modifiers modifiers() const { return _modifiers; }
 
     #ifndef DOXYGEN_GENERATING_OUTPUT
     protected:
-        inline InputEvent(Modifiers modifiers): _modifiers(modifiers), _accepted(false) {}
+        constexpr InputEvent(Modifiers modifiers): _modifiers(modifiers), _accepted(false) {}
+
+        ~InputEvent() = default;
     #endif
 
     private:
@@ -374,13 +376,13 @@ class AbstractXApplication::KeyEvent: public AbstractXApplication::InputEvent {
         };
 
         /** @brief Key */
-        inline Key key() const { return _key; }
+        constexpr Key key() const { return _key; }
 
         /** @brief Position */
-        inline Vector2i position() const { return _position; }
+        constexpr Vector2i position() const { return _position; }
 
     private:
-        inline KeyEvent(Key key, Modifiers modifiers, const Vector2i& position): InputEvent(modifiers), _key(key), _position(position) {}
+        constexpr KeyEvent(Key key, Modifiers modifiers, const Vector2i& position): InputEvent(modifiers), _key(key), _position(position) {}
 
         const Key _key;
         const Vector2i _position;
@@ -409,13 +411,13 @@ class AbstractXApplication::MouseEvent: public AbstractXApplication::InputEvent
         };
 
         /** @brief Button */
-        inline Button button() const { return _button; }
+        constexpr Button button() const { return _button; }
 
         /** @brief Position */
-        inline Vector2i position() const { return _position; }
+        constexpr Vector2i position() const { return _position; }
 
     private:
-        inline MouseEvent(Button button, Modifiers modifiers, const Vector2i& position): InputEvent(modifiers), _button(button), _position(position) {}
+        constexpr MouseEvent(Button button, Modifiers modifiers, const Vector2i& position): InputEvent(modifiers), _button(button), _position(position) {}
 
         const Button _button;
         const Vector2i _position;
@@ -431,10 +433,10 @@ class AbstractXApplication::MouseMoveEvent: public AbstractXApplication::InputEv
 
     public:
         /** @brief Position */
-        inline Vector2i position() const { return _position; }
+        constexpr Vector2i position() const { return _position; }
 
     private:
-        inline MouseMoveEvent(Modifiers modifiers, const Vector2i& position): InputEvent(modifiers), _position(position) {}
+        constexpr MouseMoveEvent(Modifiers modifiers, const Vector2i& position): InputEvent(modifiers), _position(position) {}
 
         const Vector2i _position;
 };

src/Platform/EglContextHandler.h

@@ -66,11 +66,11 @@ class EglContextHandler: public AbstractContextHandler<EGLNativeDisplayType, Vis
         VisualId getVisualId(EGLNativeDisplayType nativeDisplay) override;
         void createContext(EGLNativeWindowType nativeWindow) override;
 
-        inline void makeCurrent() override {
+        void makeCurrent() override {
             eglMakeCurrent(display, surface, surface, context);
         }
 
-        inline void swapBuffers() override {
+        void swapBuffers() override {
             eglSwapBuffers(display, surface);
         }
 

src/Platform/GlutApplication.h

@@ -101,18 +101,20 @@ class GlutApplication {
          */
         explicit GlutApplication(const Arguments& arguments, Configuration* configuration);
 
-        virtual ~GlutApplication();
-
         /**
          * @brief Execute main loop
          * @return Value for returning from `main()`.
          */
-        inline int exec() {
+        int exec() {
             glutMainLoop();
             return 0;
         }
 
     protected:
+        /* Nobody will need to have (and delete) GlutApplication*, thus this is
+           faster than public pure virtual destructor */
+        ~GlutApplication();
+
         /**
          * @brief Create context with given configuration
          *
@@ -159,9 +161,7 @@ class GlutApplication {
          *
          * Paints currently rendered framebuffer on screen.
          */
-        inline void swapBuffers() {
-            glutSwapBuffers();
-        }
+        void swapBuffers() { glutSwapBuffers(); }
 
         /**
          * @brief Redraw immediately
@@ -169,9 +169,7 @@ class GlutApplication {
          * Marks the window for redrawing, resulting in call to drawEvent()
          * in the next iteration.
          */
-        virtual inline void redraw() {
-            glutPostRedisplay();
-        }
+        virtual void redraw() { glutPostRedisplay(); }
 
         /*@}*/
 
@@ -205,17 +203,17 @@ class GlutApplication {
          * When mouse tracking is enabled, mouseMoveEvent() is called even
          * when no button is pressed. Mouse tracking is disabled by default.
          */
-        inline void setMouseTracking(bool enabled) {
+        void setMouseTracking(bool enabled) {
             glutPassiveMotionFunc(enabled ? staticMouseMoveEvent : nullptr);
         }
 
         /** @brief Set mouse cursor */
-        inline void setMouseCursor(MouseCursor cursor) {
+        void setMouseCursor(MouseCursor cursor) {
             glutSetCursor(static_cast<int>(cursor));
         }
 
         /** @brief Warp mouse cursor to given coordinates */
-        inline void warpMouseCursor(const Vector2i& position) {
+        void warpMouseCursor(const Vector2i& position) {
             glutWarpPointer(position.x(), position.y());
         }
 
@@ -250,7 +248,7 @@ class GlutApplication {
     private:
         void initialize(int& argc, char** argv);
 
-        inline static void staticViewportEvent(int x, int y) {
+        static void staticViewportEvent(int x, int y) {
             instance->viewportEvent({x, y});
         }
 
@@ -260,7 +258,7 @@ class GlutApplication {
 
         static void staticMouseMoveEvent(int x, int y);
 
-        inline static void staticDrawEvent() {
+        static void staticDrawEvent() {
             instance->drawEvent();
         }
 
@@ -286,7 +284,7 @@ class GlutApplication::Configuration {
         ~Configuration();
 
         /** @brief Window title */
-        inline std::string title() const { return _title; }
+        std::string title() const { return _title; }
 
         /**
          * @brief Set window title
@@ -294,13 +292,13 @@ class GlutApplication::Configuration {
          *
          * Default is `"Magnum GLUT Application"`.
          */
-        inline Configuration* setTitle(std::string title) {
+        Configuration* setTitle(std::string title) {
             _title = std::move(title);
             return this;
         }
 
         /** @brief Window size */
-        inline Vector2i size() const { return _size; }
+        Vector2i size() const { return _size; }
 
         /**
          * @brief Set window size
@@ -308,13 +306,13 @@ class GlutApplication::Configuration {
          *
          * Default is `{800, 600}`.
          */
-        inline Configuration* setSize(const Vector2i& size) {
+        Configuration* setSize(const Vector2i& size) {
             _size = size;
             return this;
         }
 
         /** @brief Sample count */
-        inline Int sampleCount() const { return _sampleCount; }
+        Int sampleCount() const { return _sampleCount; }
 
         /**
          * @brief Set sample count
@@ -324,7 +322,7 @@ class GlutApplication::Configuration {
          * ignored, GLUT either enables it or disables. See also
          * @ref Renderer::Feature "Renderer::Feature::Multisampling".
          */
-        inline Configuration* setSampleCount(Int count) {
+        Configuration* setSampleCount(Int count) {
             _sampleCount = count;
             return this;
         }
@@ -348,23 +346,21 @@ class GlutApplication::InputEvent {
     InputEvent& operator=(InputEvent&&) = delete;
 
     public:
-        inline virtual ~InputEvent() {}
-
         /**
          * @brief Set event as accepted
          *
          * If the event is ignored (i.e., not set as accepted), it might be
          * propagated elsewhere. By default is each event ignored.
          */
-        inline void setAccepted(bool accepted = true) { _accepted = accepted; }
+        void setAccepted(bool accepted = true) { _accepted = accepted; }
 
         /** @brief Whether the event is accepted */
-        inline bool isAccepted() { return _accepted; }
+        constexpr bool isAccepted() const { return _accepted; }
 
-    #ifndef DOXYGEN_GENERATING_OUTPUT
     protected:
-        inline InputEvent(): _accepted(false) {}
-    #endif
+        constexpr InputEvent(): _accepted(false) {}
+
+        ~InputEvent() = default;
 
     private:
         bool _accepted;
@@ -408,13 +404,13 @@ class GlutApplication::KeyEvent: public GlutApplication::InputEvent {
         };
 
         /** @brief Key */
-        inline Key key() const { return _key; }
+        constexpr Key key() const { return _key; }
 
         /** @brief Position */
-        inline Vector2i position() const { return _position; }
+        constexpr Vector2i position() const { return _position; }
 
     private:
-        inline KeyEvent(Key key, const Vector2i& position): _key(key), _position(position) {}
+        constexpr KeyEvent(Key key, const Vector2i& position): _key(key), _position(position) {}
 
         const Key _key;
         const Vector2i _position;
@@ -443,13 +439,13 @@ class GlutApplication::MouseEvent: public GlutApplication::InputEvent {
         };
 
         /** @brief Button */
-        inline Button button() const { return _button; }
+        constexpr Button button() const { return _button; }
 
         /** @brief Position */
-        inline Vector2i position() const { return _position; }
+        constexpr Vector2i position() const { return _position; }
 
     private:
-        inline MouseEvent(Button button, const Vector2i& position): _button(button), _position(position) {}
+        constexpr MouseEvent(Button button, const Vector2i& position): _button(button), _position(position) {}
 
         const Button _button;
         const Vector2i _position;
@@ -465,10 +461,10 @@ class GlutApplication::MouseMoveEvent: public GlutApplication::InputEvent {
 
     public:
         /** @brief Position */
-        inline Vector2i position() const { return _position; }
+        constexpr Vector2i position() const { return _position; }
 
     private:
-        inline MouseMoveEvent(const Vector2i& position): _position(position) {}
+        constexpr MouseMoveEvent(const Vector2i& position): _position(position) {}
 
         const Vector2i _position;
 };

src/Platform/GlxApplication.h

@@ -57,10 +57,15 @@ to simplify porting.
 class GlxApplication: public AbstractXApplication {
     public:
         /** @copydoc GlutApplication::GlutApplication(const Arguments&) */
-        inline explicit GlxApplication(const Arguments& arguments): AbstractXApplication(new GlxContextHandler, arguments) {}
+        explicit GlxApplication(const Arguments& arguments): AbstractXApplication(new GlxContextHandler, arguments) {}
 
         /** @copydoc GlutApplication::GlutApplication(const Arguments&, Configuration*) */
-        inline explicit GlxApplication(const Arguments& arguments, Configuration* configuration): AbstractXApplication(new GlxContextHandler, arguments, configuration) {}
+        explicit GlxApplication(const Arguments& arguments, Configuration* configuration): AbstractXApplication(new GlxContextHandler, arguments, configuration) {}
+
+    protected:
+        /* Nobody will need to have (and delete) GlxApplication*, thus this is
+           faster than public pure virtual destructor */
+        ~GlxApplication() = default;
 };
 
 /** @hideinitializer

src/Platform/GlxContextHandler.h

@@ -56,17 +56,15 @@ class GlxContextHandler: public AbstractContextHandler<Display*, VisualID, Windo
         void createContext(Window nativeWindow) override;
 
         /* This must be enabled, otherwise (on my NVidia) it crashes when creating VAO. WTF. */
-        inline ExtensionWrangler::ExperimentalFeatures experimentalExtensionWranglerFeatures() const override {
+        ExtensionWrangler::ExperimentalFeatures experimentalExtensionWranglerFeatures() const override {
             return ExtensionWrangler::ExperimentalFeatures::Enable;
         }
 
-        inline void makeCurrent() override {
+        void makeCurrent() override {
             glXMakeCurrent(display, window, context);
         }
 
-        inline void swapBuffers() override {
-            glXSwapBuffers(display, window);
-        }
+        void swapBuffers() override { glXSwapBuffers(display, window); }
 
     private:
         Display* display;

src/Platform/NaClApplication.cpp

@@ -232,7 +232,4 @@ void NaClApplication::mouseLockCallback(void* applicationInstance, std::int32_t)
     instance->flags |= Flag::MouseLocked;
 }
 
-NaClApplication::Configuration::Configuration(): _size(640, 480), _sampleCount(0) {}
-NaClApplication::Configuration::~Configuration() = default;
-
 }}

src/Platform/NaClApplication.h

@@ -102,8 +102,6 @@ class NaClApplication: public pp::Instance, public pp::Graphics3DClient, public
          */
         explicit NaClApplication(const Arguments& arguments, Configuration* configuration);
 
-        ~NaClApplication();
-
         /** @brief Whether the application runs fullscreen */
         bool isFullscreen();
 
@@ -118,6 +116,10 @@ class NaClApplication: public pp::Instance, public pp::Graphics3DClient, public
         bool setFullscreen(bool enabled);
 
     protected:
+        /* Nobody will need to have (and delete) NaClApplication*, thus this is
+           faster than public pure virtual destructor */
+        ~NaClApplication();
+
         /** @copydoc GlutApplication::createContext() */
         void createContext(Configuration* configuration);
 
@@ -136,7 +138,7 @@ class NaClApplication: public pp::Instance, public pp::Graphics3DClient, public
         void swapBuffers();
 
         /** @copydoc GlutApplication::redraw() */
-        inline void redraw() { flags |= Flag::Redraw; }
+        void redraw() { flags |= Flag::Redraw; }
 
         /*@}*/
 
@@ -166,9 +168,7 @@ class NaClApplication: public pp::Instance, public pp::Graphics3DClient, public
 
     public:
         /** @brief Whether mouse is locked */
-        inline bool isMouseLocked() const {
-            return flags & Flag::MouseLocked;
-        }
+        bool isMouseLocked() const { return flags & Flag::MouseLocked; }
 
         /**
          * @brief Enable or disable mouse locking
@@ -220,11 +220,11 @@ class NaClApplication: public pp::Instance, public pp::Graphics3DClient, public
         };
         typedef Containers::EnumSet<Flag, UnsignedByte> Flags;
 
-        inline void Graphics3DContextLost() override {
+        void Graphics3DContextLost() override {
             CORRADE_ASSERT(false, "NaClApplication: context unexpectedly lost", );
         }
 
-        inline void MouseLockLost() override {
+        void MouseLockLost() override {
             flags &= ~Flag::MouseLocked;
         }
 
@@ -257,11 +257,10 @@ class NaClApplication::Configuration {
     Configuration& operator=(Configuration&&) = delete;
 
     public:
-        explicit Configuration();
-        ~Configuration();
+        constexpr explicit Configuration(): _size(640, 480), _sampleCount(0) {}
 
         /** @brief Window size */
-        inline Vector2i size() const { return _size; }
+        Vector2i size() const { return _size; }
 
         /**
          * @brief Set window size
@@ -269,13 +268,13 @@ class NaClApplication::Configuration {
          *
          * Default is `{640, 480}`.
          */
-        inline Configuration* setSize(const Vector2i& size) {
+        Configuration* setSize(const Vector2i& size) {
             _size = size;
             return this;
         }
 
         /** @brief Sample count */
-        inline Int sampleCount() const { return _sampleCount; }
+        Int sampleCount() const { return _sampleCount; }
 
         /**
          * @brief Set sample count
@@ -284,7 +283,7 @@ class NaClApplication::Configuration {
          * Default is `0`, thus no multisampling. See also
          * @ref Renderer::Feature "Renderer::Feature::Multisampling".
          */
-        inline Configuration* setSampleCount(Int count) {
+        Configuration* setSampleCount(Int count) {
             _sampleCount = count;
             return this;
         }
@@ -336,10 +335,8 @@ class NaClApplication::InputEvent {
          */
         typedef Containers::EnumSet<Modifier, std::uint32_t> Modifiers;
 
-        inline virtual ~InputEvent() {}
-
         /** @brief Modifiers */
-        inline Modifiers modifiers() const { return _modifiers; }
+        constexpr Modifiers modifiers() const { return _modifiers; }
 
         /**
          * @brief Set event as accepted
@@ -348,14 +345,16 @@ class NaClApplication::InputEvent {
          * propagated elsewhere (e.g. to the browser). By default is each
          * event ignored.
          */
-        inline void setAccepted(bool accepted = true) { _accepted = accepted; }
+        void setAccepted(bool accepted = true) { _accepted = accepted; }
 
         /** @brief Whether the event is accepted */
-        inline bool isAccepted() { return _accepted; }
+        constexpr bool isAccepted() const { return _accepted; }
 
     #ifndef DOXYGEN_GENERATING_OUTPUT
     protected:
-        inline InputEvent(Modifiers modifiers): _accepted(false), _modifiers(modifiers) {}
+        constexpr InputEvent(Modifiers modifiers): _accepted(false), _modifiers(modifiers) {}
+
+        ~InputEvent() = default;
     #endif
 
     private:
@@ -450,10 +449,10 @@ class NaClApplication::KeyEvent: public NaClApplication::InputEvent {
         };
 
         /** @brief Key */
-        inline Key key() const { return _key; }
+        constexpr Key key() const { return _key; }
 
     private:
-        inline KeyEvent(Key key, Modifiers modifiers): InputEvent(modifiers), _key(key) {}
+        constexpr KeyEvent(Key key, Modifiers modifiers): InputEvent(modifiers), _key(key) {}
 
         const Key _key;
 };
@@ -480,13 +479,13 @@ class NaClApplication::MouseEvent: public NaClApplication::InputEvent {
         };
 
         /** @brief Button */
-        inline Button button() const { return _button; }
+        constexpr Button button() const { return _button; }
 
         /** @brief Position */
-        inline Vector2i position() const { return _position; }
+        constexpr Vector2i position() const { return _position; }
 
     private:
-        inline MouseEvent(Button button, const Vector2i& position, Modifiers modifiers): InputEvent(modifiers), _button(button), _position(position) {}
+        constexpr MouseEvent(Button button, const Vector2i& position, Modifiers modifiers): InputEvent(modifiers), _button(button), _position(position) {}
 
         const Button _button;
         const Vector2i _position;
@@ -503,17 +502,17 @@ class NaClApplication::MouseMoveEvent: public NaClApplication::InputEvent {
 
     public:
         /** @brief Position */
-        inline Vector2i position() const { return _position; }
+        constexpr Vector2i position() const { return _position; }
 
         /**
          * @brief Relative position
          *
          * Position relative to previous event.
          */
-        inline Vector2i relativePosition() const { return _relativePosition; }
+        constexpr Vector2i relativePosition() const { return _relativePosition; }
 
     private:
-        inline MouseMoveEvent(const Vector2i& position, const Vector2i& relativePosition, Modifiers modifiers): InputEvent(modifiers), _position(position), _relativePosition(relativePosition) {}
+        constexpr MouseMoveEvent(const Vector2i& position, const Vector2i& relativePosition, Modifiers modifiers): InputEvent(modifiers), _position(position), _relativePosition(relativePosition) {}
 
         const Vector2i _position, _relativePosition;
 };
@@ -523,15 +522,13 @@ CORRADE_ENUMSET_OPERATORS(NaClApplication::Flags)
 namespace Implementation {
     template<class Application> class NaClModule: public pp::Module {
         public:
-            inline ~NaClModule() {
-                glTerminatePPAPI();
-            }
+            ~NaClModule() { glTerminatePPAPI(); }
 
-            inline bool Init() override {
+            bool Init() override {
                 return glInitializePPAPI(get_browser_interface());
             }
 
-            inline pp::Instance* CreateInstance(PP_Instance instance) {
+            pp::Instance* CreateInstance(PP_Instance instance) {
                 return new Application(instance);
             }
     };

src/Platform/Sdl2Application.h

@@ -86,15 +86,17 @@ class Sdl2Application {
         /** @copydoc GlutApplication::GlutApplication(const Arguments&, Configuration*) */
         explicit Sdl2Application(const Arguments& arguments, Configuration* configuration);
 
-        virtual ~Sdl2Application();
-
         /** @copydoc GlutApplication::exec() */
         int exec();
 
         /** @brief Exit application main loop */
-        inline void exit() { flags |= Flag::Exit; }
+        void exit() { flags |= Flag::Exit; }
 
     protected:
+        /* Nobody will need to have (and delete) Sdl2Application*, thus this is
+           faster than public pure virtual destructor */
+        virtual ~Sdl2Application();
+
         /** @copydoc GlutApplication::createContext() */
         void createContext(Configuration* configuration);
 
@@ -110,10 +112,10 @@ class Sdl2Application {
         virtual void drawEvent() = 0;
 
         /** @copydoc GlutApplication::swapBuffers() */
-        inline void swapBuffers() { SDL_GL_SwapWindow(window); }
+        void swapBuffers() { SDL_GL_SwapWindow(window); }
 
         /** @copydoc GlutApplication::redraw() */
-        inline void redraw() { flags |= Flag::Redraw; }
+        void redraw() { flags |= Flag::Redraw; }
 
         /*@}*/
 
@@ -135,9 +137,7 @@ class Sdl2Application {
 
     public:
         /** @brief Whether mouse is locked */
-        inline bool isMouseLocked() const {
-            return SDL_GetRelativeMouseMode();
-        }
+        bool isMouseLocked() const { return SDL_GetRelativeMouseMode(); }
 
         /**
          * @brief Enable or disable mouse locking
@@ -227,7 +227,7 @@ class Sdl2Application::Configuration {
         ~Configuration();
 
         /** @brief Window title */
-        inline std::string title() const { return _title; }
+        std::string title() const { return _title; }
 
         /**
          * @brief Set window title
@@ -235,13 +235,13 @@ class Sdl2Application::Configuration {
          *
          * Default is `"Magnum SDL2 Application"`.
          */
-        inline Configuration* setTitle(std::string title) {
+        Configuration* setTitle(std::string title) {
             _title = std::move(title);
             return this;
         }
 
         /** @brief Window size */
-        inline Vector2i size() const { return _size; }
+        Vector2i size() const { return _size; }
 
         /**
          * @brief Set window size
@@ -249,13 +249,13 @@ class Sdl2Application::Configuration {
          *
          * Default is `{800, 600}`.
          */
-        inline Configuration* setSize(const Vector2i& size) {
+        Configuration* setSize(const Vector2i& size) {
             _size = size;
             return this;
         }
 
         /** @brief Window flags */
-        inline Flags flags() const { return _flags; }
+        Flags flags() const { return _flags; }
 
         /**
          * @brief Set window flags
@@ -263,13 +263,13 @@ class Sdl2Application::Configuration {
          *
          * Default is @ref Flag "Flag::Resizable".
          */
-        inline Configuration* setFlags(const Flags flags) {
+        Configuration* setFlags(const Flags flags) {
             _flags = flags;
             return this;
         }
 
         /** @brief Sample count */
-        inline Int sampleCount() const { return _sampleCount; }
+        Int sampleCount() const { return _sampleCount; }
 
         /**
          * @brief Set sample count
@@ -278,7 +278,7 @@ class Sdl2Application::Configuration {
          * Default is `0`, thus no multisampling. See also
          * @ref Renderer::Feature "Renderer::Feature::Multisampling".
          */
-        inline Configuration* setSampleCount(Int count) {
+        Configuration* setSampleCount(Int count) {
             _sampleCount = count;
             return this;
         }
@@ -329,17 +329,17 @@ class Sdl2Application::InputEvent {
          */
         typedef Containers::EnumSet<Modifier, Uint16> Modifiers;
 
-        inline virtual ~InputEvent() {}
-
         /** @copydoc GlutApplication::InputEvent::setAccepted() */
-        inline void setAccepted(bool accepted = true) { _accepted = accepted; }
+        void setAccepted(bool accepted = true) { _accepted = accepted; }
 
         /** @copydoc GlutApplication::InputEvent::isAccepted() */
-        inline bool isAccepted() { return _accepted; }
+        constexpr bool isAccepted() const { return _accepted; }
 
     #ifndef DOXYGEN_GENERATING_OUTPUT
     protected:
-        inline InputEvent(): _accepted(false) {}
+        constexpr explicit InputEvent(): _accepted(false) {}
+
+        ~InputEvent() = default;
     #endif
 
     private:
@@ -434,13 +434,13 @@ class Sdl2Application::KeyEvent: public Sdl2Application::InputEvent {
         };
 
         /** @brief Key */
-        inline Key key() const { return _key; }
+        constexpr Key key() const { return _key; }
 
         /** @brief Modifiers */
-        inline Modifiers modifiers() const { return _modifiers; }
+        constexpr Modifiers modifiers() const { return _modifiers; }
 
     private:
-        inline KeyEvent(Key key, Modifiers modifiers): _key(key), _modifiers(modifiers) {}
+        constexpr KeyEvent(Key key, Modifiers modifiers): _key(key), _modifiers(modifiers) {}
 
         const Key _key;
         const Modifiers _modifiers;
@@ -469,10 +469,10 @@ class Sdl2Application::MouseEvent: public Sdl2Application::InputEvent {
         };
 
         /** @brief Button */
-        inline Button button() const { return _button; }
+        constexpr Button button() const { return _button; }
 
         /** @brief Position */
-        inline Vector2i position() const { return _position; }
+        constexpr Vector2i position() const { return _position; }
 
         /**
          * @brief Modifiers
@@ -482,7 +482,7 @@ class Sdl2Application::MouseEvent: public Sdl2Application::InputEvent {
         Modifiers modifiers();
 
     private:
-        inline MouseEvent(Button button, const Vector2i& position): _button(button), _position(position), modifiersLoaded(false) {}
+        constexpr MouseEvent(Button button, const Vector2i& position): _button(button), _position(position), modifiersLoaded(false) {}
 
         const Button _button;
         const Vector2i _position;
@@ -500,14 +500,14 @@ class Sdl2Application::MouseMoveEvent: public Sdl2Application::InputEvent {
 
     public:
         /** @brief Position */
-        inline Vector2i position() const { return _position; }
+        constexpr Vector2i position() const { return _position; }
 
         /**
          * @brief Relative position
          *
          * Position relative to previous event.
          */
-        inline Vector2i relativePosition() const { return _relativePosition; }
+        constexpr Vector2i relativePosition() const { return _relativePosition; }
 
         /**
          * @brief Modifiers
@@ -517,7 +517,7 @@ class Sdl2Application::MouseMoveEvent: public Sdl2Application::InputEvent {
         Modifiers modifiers();
 
     private:
-        inline MouseMoveEvent(const Vector2i& position, const Vector2i& relativePosition): _position(position), _relativePosition(relativePosition), modifiersLoaded(false) {}
+        constexpr MouseMoveEvent(const Vector2i& position, const Vector2i& relativePosition): _position(position), _relativePosition(relativePosition), modifiersLoaded(false) {}
 
         const Vector2i _position, _relativePosition;
         bool modifiersLoaded;

src/Platform/WindowlessGlxApplication.h

@@ -79,8 +79,6 @@ class WindowlessGlxApplication {
         /** @copydoc GlutApplication::GlutApplication(const Arguments&, Configuration*) */
         explicit WindowlessGlxApplication(const Arguments& arguments, Configuration* configuration);
 
-        ~WindowlessGlxApplication();
-
         /**
          * @brief Execute application
          * @return Value for returning from `main()`.
@@ -88,6 +86,10 @@ class WindowlessGlxApplication {
         virtual int exec() = 0;
 
     protected:
+        /* Nobody will need to have (and delete) WindowlessGlxApplication*,
+           thus this is faster than public pure virtual destructor */
+        ~WindowlessGlxApplication();
+
         /** @copydoc GlutApplication::createContext() */
         void createContext(Configuration* configuration);
 

src/Platform/XEglApplication.h

@@ -57,10 +57,15 @@ to simplify porting.
 class XEglApplication: public AbstractXApplication {
     public:
         /** @copydoc GlutApplication::GlutApplication(const Arguments&) */
-        inline explicit XEglApplication(const Arguments& arguments): AbstractXApplication(new EglContextHandler, arguments) {}
+        explicit XEglApplication(const Arguments& arguments): AbstractXApplication(new EglContextHandler, arguments) {}
 
         /** @copydoc GlutApplication::GlutApplication(const Arguments&, Configuration*) */
-        inline explicit XEglApplication(const Arguments& arguments, Configuration* configuration): AbstractXApplication(new EglContextHandler, arguments, configuration) {}
+        explicit XEglApplication(const Arguments& arguments, Configuration* configuration): AbstractXApplication(new EglContextHandler, arguments, configuration) {}
+
+    protected:
+        /* Nobody will need to have (and delete) XEglApplication*, thus this is
+           faster than public pure virtual destructor */
+        ~XEglApplication() = default;
 };
 
 /** @hideinitializer

src/Platform/magnum-info.cpp

@@ -34,7 +34,7 @@ class MagnumInfo: public Platform::WindowlessGlxApplication {
     public:
         explicit MagnumInfo(const Arguments& arguments);
 
-        inline int exec() override { return 0; }
+        int exec() override { return 0; }
 };
 
 MagnumInfo::MagnumInfo(const Arguments& arguments): WindowlessGlxApplication(arguments) {