Platform: no point in having SDL2 window title on iOS.

src/Magnum/Platform/Sdl2Application.cpp

@@ -164,7 +164,12 @@ bool Sdl2Application::tryCreateContext(const Configuration& configuration) {
     }
 
     /* Create window */
-    if(!(_window = SDL_CreateWindow(configuration.title().data(),
+    if(!(_window = SDL_CreateWindow(
+        #ifndef CORRADE_TARGET_IOS
+        configuration.title().data(),
+        #else
+        nullptr,
+        #endif
         SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED,
         configuration.size().x(), configuration.size().y(),
         SDL_WINDOW_OPENGL|windowFlags)))
@@ -431,7 +436,7 @@ void Sdl2Application::mouseReleaseEvent(MouseEvent&) {}
 void Sdl2Application::mouseMoveEvent(MouseMoveEvent&) {}
 
 Sdl2Application::Configuration::Configuration():
-    #ifndef CORRADE_TARGET_EMSCRIPTEN
+    #if !defined(CORRADE_TARGET_EMSCRIPTEN) && !defined(CORRADE_TARGET_IOS)
     _title("Magnum SDL2 Application"),
     #endif
     _size(800, 600), _windowFlags{}, _sampleCount(0)

src/Magnum/Platform/Sdl2Application.h

@@ -617,11 +617,12 @@ class Sdl2Application::Configuration {
         /*implicit*/ Configuration();
         ~Configuration();
 
-        #ifndef CORRADE_TARGET_EMSCRIPTEN
+        #if !defined(CORRADE_TARGET_EMSCRIPTEN) && !defined(CORRADE_TARGET_IOS)
         /**
          * @brief Window title
          *
-         * @note Not available in @ref CORRADE_TARGET_EMSCRIPTEN "Emscripten".
+         * @note Not available in @ref CORRADE_TARGET_EMSCRIPTEN "Emscripten"
+         *      and @ref CORRADE_TARGET_IOS "iOS".
          */
         std::string title() const { return _title; }
         #endif
@@ -631,11 +632,12 @@ class Sdl2Application::Configuration {
          * @return Reference to self (for method chaining)
          *
          * Default is `"Magnum SDL2 Application"`.
-         * @note In @ref CORRADE_TARGET_EMSCRIPTEN "Emscripten" this function
-         *      does nothing and is included only for compatibility. You need
-         *      to set the title separately in application's HTML markup.
+         * @note In @ref CORRADE_TARGET_EMSCRIPTEN "Emscripten" and
+         *      @ref CORRADE_TARGET_IOS "iOS" this function does nothing and is
+         *      included only for compatibility. You need to set the title
+         *      separately in platform-specific configuration file.
          */
-        #ifndef CORRADE_TARGET_EMSCRIPTEN
+        #if !defined(CORRADE_TARGET_EMSCRIPTEN) && !defined(CORRADE_TARGET_IOS)
         Configuration& setTitle(std::string title) {
             _title = std::move(title);
             return *this;
@@ -756,7 +758,7 @@ class Sdl2Application::Configuration {
         #endif
 
     private:
-        #ifndef CORRADE_TARGET_EMSCRIPTEN
+        #if !defined(CORRADE_TARGET_EMSCRIPTEN) && !defined(CORRADE_TARGET_IOS)
         std::string _title;
         #endif
         Vector2i _size;