Cleanup code and includes

FileDialog.cpp

@@ -1,14 +1,8 @@
-#include "FileDialog.h"
-#include "ImGuiToolkit.h"
-
 #include <fstream>
 #include <iostream>
-#include <cstring>
 #include <sstream>
-#include <cstdlib>
-#include <algorithm>
-#include <iostream>
 
+#include <stb_image.h>
 #include <glad/glad.h>
 
 #ifdef WIN32
@@ -29,8 +23,8 @@
 #endif
 #include "imgui_internal.h"
 
-#include <stb_image.h>
-
+#include "ImGuiToolkit.h"
+#include "FileDialog.h"
 
 static std::string s_fs_root(1u, PATH_SEP);
 static std::string currentFileDialog;

FileDialog.h

@@ -6,15 +6,8 @@
 #include <vector>
 #include <string>
 #include <map>
-
 #include <future>
 #include <functional>
-#include <thread>
-#include <atomic>
-#include <mutex>
-#include <string>
-#include <vector>
-#include <list>
 
 #define MAX_FILE_DIALOG_NAME_BUFFER 1024
 
@@ -78,8 +71,8 @@ public:
 protected:
 
 	FileDialog(); // Prevent construction
-	FileDialog(const FileDialog&) {}; // Prevent construction by copying
-	FileDialog& operator =(const FileDialog&) { return *this; }; // Prevent assignment
+    FileDialog(const FileDialog&) {} // Prevent construction by copying
+    FileDialog& operator =(const FileDialog&) { return *this; } // Prevent assignment
 	~FileDialog(); // Prevent unwanted destruction
 
 public:

LayerView.cpp

@@ -8,7 +8,6 @@
 #include "imgui.h"
 #include "ImGuiToolkit.h"
 
-// memmove
 #include <string>
 #include <iomanip>
 
@@ -98,8 +97,10 @@ void LayerView::draw()
 
         // special action of Mixing view
         if (candidate_flatten_group){
-            if (ImGui::Selectable( ICON_FA_DOWNLOAD "  Flatten" ))
+            if (ImGui::Selectable( ICON_FA_DOWNLOAD "  Flatten" )) {
                 Mixer::manager().groupSelection();
+
+            }
         }
         else {
             ImGui::TextDisabled( ICON_FA_DOWNLOAD "  Flatten" );

TextureView.cpp

@@ -5,15 +5,15 @@
 #include <glm/gtc/matrix_access.hpp>
 #include <glm/gtx/vector_angle.hpp>
 
-#include "imgui.h"
-#include "ImGuiToolkit.h"
-
 #include <string>
 #include <sstream>
 #include <iomanip>
 
-#include "Mixer.h"
+#include "imgui.h"
+#include "ImGuiToolkit.h"
+
 #include "defines.h"
+#include "Mixer.h"
 #include "Settings.h"
 #include "Resource.h"
 #include "PickingVisitor.h"