Fixed multiple compiler warnings related to virtual functions.

es-app/src/MediaViewer.cpp

@@ -81,7 +81,7 @@ void MediaViewer::update(int deltaTime)
         mVideo->update(deltaTime);
 }
 
-void MediaViewer::render()
+void MediaViewer::render(const glm::mat4& /*parentTrans*/)
 {
     glm::mat4 trans{Renderer::getIdentity()};
     Renderer::setMatrix(trans);

es-app/src/MediaViewer.h

@@ -20,11 +20,11 @@ public:
     MediaViewer(Window* window);
     virtual ~MediaViewer();
 
-    virtual bool startMediaViewer(FileData* game);
-    virtual void stopMediaViewer();
+    virtual bool startMediaViewer(FileData* game) override;
+    virtual void stopMediaViewer() override;
 
-    virtual void update(int deltaTime);
-    virtual void render();
+    virtual void update(int deltaTime) override;
+    virtual void render(const glm::mat4& parentTrans) override;
 
 private:
     void initiateViewer();
@@ -33,8 +33,8 @@ private:
     void playVideo();
     void showImage(int index);
 
-    virtual void showNext();
-    virtual void showPrevious();
+    virtual void showNext() override;
+    virtual void showPrevious() override;
 
     Window* mWindow;
     FileData* mGame;

es-app/src/guis/GuiLaunchScreen.cpp

@@ -220,7 +220,7 @@ void GuiLaunchScreen::update(int deltaTime)
         mScaleUp = glm::clamp(mScaleUp + 0.07f, 0.0f, 1.0f);
 }
 
-void GuiLaunchScreen::render()
+void GuiLaunchScreen::render(const glm::mat4& /*parentTrans*/)
 {
     // Scale up animation.
     if (mScaleUp < 1.0f)

es-app/src/guis/GuiLaunchScreen.h

@@ -30,7 +30,7 @@ public:
     void onSizeChanged() override;
 
     virtual void update(int deltaTime) override;
-    virtual void render() override;
+    virtual void render(const glm::mat4& parentTrans) override;
 
 private:
     Window* mWindow;

es-core/src/Window.cpp

@@ -561,10 +561,10 @@ void Window::render()
     }
 
     if (mRenderMediaViewer)
-        mMediaViewer->render();
+        mMediaViewer->render(trans);
 
     if (mRenderLaunchScreen)
-        mLaunchScreen->render();
+        mLaunchScreen->render(trans);
 
     if (Settings::getInstance()->getBool("DisplayGPUStatistics") && mFrameDataText) {
         Renderer::setMatrix(Renderer::getIdentity());

es-core/src/Window.h

@@ -61,7 +61,7 @@ public:
         virtual void showPrevious() = 0;
 
         virtual void update(int deltaTime) = 0;
-        virtual void render() = 0;
+        virtual void render(const glm::mat4& parentTrans) = 0;
     };
 
     class GuiLaunchScreen
@@ -70,7 +70,7 @@ public:
         virtual void displayLaunchScreen(FileData* game) = 0;
         virtual void closeLaunchScreen() = 0;
         virtual void update(int deltaTime) = 0;
-        virtual void render() = 0;
+        virtual void render(const glm::mat4& parentTrans) = 0;
     };
 
     class InfoPopup

es-core/src/components/SliderComponent.cpp

@@ -110,8 +110,6 @@ void SliderComponent::setValue(float value)
     onValueChanged();
 }
 
-float SliderComponent::getValue() { return mValue; }
-
 void SliderComponent::onSizeChanged()
 {
     if (!mSuffix.empty())

es-core/src/components/SliderComponent.h

@@ -19,13 +19,16 @@ class TextCache;
 class SliderComponent : public GuiComponent
 {
 public:
+    using GuiComponent::getValue;
+    using GuiComponent::setValue;
+
     // Minimum value (far left of the slider), maximum value (far right of the slider),
     // increment size (how much pressing L/R moves by), unit to display (optional).
     SliderComponent(
         Window* window, float min, float max, float increment, const std::string& suffix = "");
 
-    void setValue(float val);
-    float getValue();
+    void setValue(float value);
+    float getValue() { return mValue; }
 
     bool input(InputConfig* config, Input input) override;
     void update(int deltaTime) override;

es-core/src/components/TextListComponent.h

@@ -42,6 +42,7 @@ public:
     using IList<TextListData, T>::size;
     using IList<TextListData, T>::isScrolling;
     using IList<TextListData, T>::stopScrolling;
+    using GuiComponent::setColor;
 
     TextListComponent(Window* window);