Implemented missing setVirtualKeyboardVisible method on desktop platforms

src/SFML/Window/Keyboard.cpp

@@ -41,7 +41,7 @@ bool Keyboard::isKeyPressed(Key key)
 ////////////////////////////////////////////////////////////
 void Keyboard::setVirtualKeyboardVisible(bool visible)
 {
-    return priv::InputImpl::setVirtualKeyboardVisible(visible);
+    priv::InputImpl::setVirtualKeyboardVisible(visible);
 }
     
 } // namespace sf

src/SFML/Window/OSX/InputImpl.hpp

@@ -55,6 +55,14 @@ public :
     ////////////////////////////////////////////////////////////
     static bool isKeyPressed(Keyboard::Key key);
 
+    ////////////////////////////////////////////////////////////
+    /// \brief Show or hide the virtual keyboard
+    ///
+    /// \param visible True to show, false to hide
+    ///
+    ////////////////////////////////////////////////////////////
+    static void setVirtualKeyboardVisible(bool visible);
+
     ////////////////////////////////////////////////////////////
     /// \brief Check if a mouse button is pressed
     ///

src/SFML/Window/OSX/InputImpl.mm

@@ -112,6 +112,13 @@ bool InputImpl::isKeyPressed(Keyboard::Key key)
 }
 
 
+////////////////////////////////////////////////////////////
+void InputImpl::setVirtualKeyboardVisible(bool visible)
+{
+    // Not applicable
+}
+
+
 ////////////////////////////////////////////////////////////
 bool InputImpl::isMouseButtonPressed(Mouse::Button button)
 {

src/SFML/Window/Unix/InputImpl.cpp

@@ -174,6 +174,13 @@ bool InputImpl::isKeyPressed(Keyboard::Key key)
 }
 
 
+////////////////////////////////////////////////////////////
+void InputImpl::setVirtualKeyboardVisible(bool visible)
+{
+    // Not applicable
+}
+
+
 ////////////////////////////////////////////////////////////
 bool InputImpl::isMouseButtonPressed(Mouse::Button button)
 {

src/SFML/Window/Unix/InputImpl.hpp

@@ -54,6 +54,14 @@ public :
     ////////////////////////////////////////////////////////////
     static bool isKeyPressed(Keyboard::Key key);
 
+    ////////////////////////////////////////////////////////////
+    /// \brief Show or hide the virtual keyboard
+    ///
+    /// \param visible True to show, false to hide
+    ///
+    ////////////////////////////////////////////////////////////
+    static void setVirtualKeyboardVisible(bool visible);
+
     ////////////////////////////////////////////////////////////
     /// \brief Check if a mouse button is pressed
     ///

src/SFML/Window/Win32/InputImpl.cpp

@@ -156,6 +156,13 @@ bool InputImpl::isKeyPressed(Keyboard::Key key)
 }
 
 
+////////////////////////////////////////////////////////////
+void InputImpl::setVirtualKeyboardVisible(bool visible)
+{
+    // Not applicable
+}
+
+
 ////////////////////////////////////////////////////////////
 bool InputImpl::isMouseButtonPressed(Mouse::Button button)
 {

src/SFML/Window/Win32/InputImpl.hpp

@@ -54,6 +54,14 @@ public :
     ////////////////////////////////////////////////////////////
     static bool isKeyPressed(Keyboard::Key key);
 
+    ////////////////////////////////////////////////////////////
+    /// \brief Show or hide the virtual keyboard
+    ///
+    /// \param visible True to show, false to hide
+    ///
+    ////////////////////////////////////////////////////////////
+    static void setVirtualKeyboardVisible(bool visible);
+
     ////////////////////////////////////////////////////////////
     /// \brief Check if a mouse button is pressed
     ///