Qt: Fix non-SDL build with compilers that fail to respect short-circuiting

src/platform/qt/InputController.cpp

@@ -207,10 +207,12 @@ void InputController::setPreferredGamepad(uint32_t type, const QString& device)
 }
 
 GBARumble* InputController::rumble() {
-#if defined(BUILD_SDL) && SDL_VERSION_ATLEAST(2, 0, 0)
+#ifdef BUILD_SDL
+#if SDL_VERSION_ATLEAST(2, 0, 0)
 	if (m_playerAttached) {
 		return &m_sdlPlayer.rumble.d;
 	}
+#endif
 #endif
 	return nullptr;
 }
@@ -497,19 +499,29 @@ bool InputController::hasPendingEvent(GBAKey key) const {
 	return m_pendingEvents.contains(key);
 }
 
-#if defined(BUILD_SDL) && SDL_VERSION_ATLEAST(2, 0, 0)
 void InputController::suspendScreensaver() {
+#ifdef BUILD_SDL
+#if SDL_VERSION_ATLEAST(2, 0, 0)
 	GBASDLSuspendScreensaver(&s_sdlEvents);
+#endif
+#endif
 }
 
 void InputController::resumeScreensaver() {
+#ifdef BUILD_SDL
+#if SDL_VERSION_ATLEAST(2, 0, 0)
 	GBASDLResumeScreensaver(&s_sdlEvents);
+#endif
+#endif
 }
 
 void InputController::setScreensaverSuspendable(bool suspendable) {
+#ifdef BUILD_SDL
+#if SDL_VERSION_ATLEAST(2, 0, 0)
 	GBASDLSetScreensaverSuspendable(&s_sdlEvents, suspendable);
-}
 #endif
+#endif
+}
 
 void InputController::stealFocus(QWidget* focus) {
 	m_focusParent = focus;

src/platform/qt/InputController.h

@@ -87,12 +87,10 @@ signals:
 public slots:
 	void testGamepad(int type);
 
-#if defined(BUILD_SDL) && SDL_VERSION_ATLEAST(2, 0, 0)
 	// TODO: Move these to somewhere that makes sense
 	void suspendScreensaver();
 	void resumeScreensaver();
 	void setScreensaverSuspendable(bool);
-#endif
 
 private:
 	void postPendingEvent(GBAKey);

src/platform/qt/Window.cpp

@@ -210,9 +210,7 @@ void Window::loadConfig() {
 		enterFullScreen();
 	}
 
-#if defined(BUILD_SDL) && SDL_VERSION_ATLEAST(2, 0, 0)
 	m_inputController.setScreensaverSuspendable(opts->suspendScreensaver);
-#endif
 
 	m_mruFiles = m_config->getMRU();
 	updateMRU();