diff --git a/examples/ggwave-gui/main.cpp b/examples/ggwave-gui/main.cpp
index d672e17..5d05203 100644
--- a/examples/ggwave-gui/main.cpp
+++ b/examples/ggwave-gui/main.cpp
@@ -1,7 +1,9 @@
-#include "common.h"
-
+#include <imgui/imgui.h>
+#include <imgui/imgui_internal.h>
 #include <imgui-extra/imgui_impl.h>
 
+#include "common.h"
+
 #include <SDL_opengl.h>
 
 // ImGui helpers
@@ -73,15 +75,78 @@ int main(int argc, char** argv) {
     ImGui_NewFrame(g_window);
     ImGui::Render();
 
-    initMain();
-    auto worker = initWorker();
+    {
+        ImGuiStyle & style = ImGui::GetStyle();
+
+        style.AntiAliasedFill = false;
+        style.AntiAliasedLines = false;
+        style.WindowRounding = 0.0f;
+
+        style.WindowPadding = ImVec2(8, 8);
+        style.WindowRounding = 0.0f;
+        style.FramePadding = ImVec2(4, 3);
+        style.FrameRounding = 0.0f;
+        style.ItemSpacing = ImVec2(8, 4);
+        style.ItemInnerSpacing = ImVec2(4, 4);
+        style.IndentSpacing = 21.0f;
+        style.ScrollbarSize = 16.0f;
+        style.ScrollbarRounding = 9.0f;
+        style.GrabMinSize = 10.0f;
+        style.GrabRounding = 3.0f;
+
+        style.Colors[ImGuiCol_Text]                  = ImVec4(1.00f, 1.00f, 1.00f, 1.00f);
+        style.Colors[ImGuiCol_TextDisabled]          = ImVec4(0.24f, 0.41f, 0.41f, 1.00f);
+        style.Colors[ImGuiCol_WindowBg]              = ImVec4(0.08f, 0.08f, 0.08f, 0.94f);
+        //style.Colors[ImGuiCol_ChildWindowBg]         = ImVec4(0.07f, 0.07f, 0.09f, 1.00f);
+        style.Colors[ImGuiCol_PopupBg]               = ImVec4(0.07f, 0.07f, 0.09f, 1.00f);
+        style.Colors[ImGuiCol_Border]                = ImVec4(0.31f, 0.31f, 0.31f, 0.71f);
+        style.Colors[ImGuiCol_BorderShadow]          = ImVec4(0.00f, 0.00f, 0.00f, 0.00f);
+        style.Colors[ImGuiCol_FrameBg]               = ImVec4(0.00f, 0.39f, 0.39f, 0.39f);
+        style.Colors[ImGuiCol_FrameBgHovered]        = ImVec4(0.26f, 1.00f, 1.00f, 0.39f);
+        style.Colors[ImGuiCol_FrameBgActive]         = ImVec4(0.00f, 0.78f, 0.00f, 1.00f);
+        style.Colors[ImGuiCol_TitleBg]               = ImVec4(0.00f, 0.50f, 0.50f, 0.70f);
+        style.Colors[ImGuiCol_TitleBgCollapsed]      = ImVec4(0.00f, 0.50f, 0.50f, 1.00f);
+        style.Colors[ImGuiCol_TitleBgActive]         = ImVec4(0.00f, 0.70f, 0.70f, 1.00f);
+        style.Colors[ImGuiCol_MenuBarBg]             = ImVec4(0.00f, 0.70f, 0.70f, 1.00f);
+        style.Colors[ImGuiCol_ScrollbarBg]           = ImVec4(0.10f, 0.27f, 0.27f, 1.00f);
+        style.Colors[ImGuiCol_ScrollbarGrab]         = ImVec4(0.80f, 0.80f, 0.83f, 0.31f);
+        style.Colors[ImGuiCol_ScrollbarGrabHovered]  = ImVec4(0.26f, 1.00f, 1.00f, 0.39f);
+        style.Colors[ImGuiCol_ScrollbarGrabActive]   = ImVec4(0.00f, 0.78f, 0.00f, 1.00f);
+        //style.Colors[ImGuiCol_ComboBg]               = ImVec4(0.00f, 0.39f, 0.39f, 1.00f);
+        style.Colors[ImGuiCol_CheckMark]             = ImVec4(0.80f, 0.80f, 0.83f, 0.39f);
+        style.Colors[ImGuiCol_SliderGrab]            = ImVec4(0.80f, 0.80f, 0.83f, 0.39f);
+        style.Colors[ImGuiCol_SliderGrabActive]      = ImVec4(0.00f, 0.78f, 0.00f, 1.00f);
+        style.Colors[ImGuiCol_Button]                = ImVec4(0.13f, 0.55f, 0.55f, 1.00f);
+        style.Colors[ImGuiCol_ButtonHovered]         = ImVec4(0.61f, 1.00f, 0.00f, 0.51f);
+        style.Colors[ImGuiCol_ButtonActive]          = ImVec4(0.00f, 0.78f, 0.00f, 1.00f);
+        style.Colors[ImGuiCol_Header]                = ImVec4(0.79f, 0.51f, 0.00f, 0.51f);
+        style.Colors[ImGuiCol_HeaderHovered]         = ImVec4(0.79f, 0.51f, 0.00f, 0.67f);
+        style.Colors[ImGuiCol_HeaderActive]          = ImVec4(0.79f, 0.51f, 0.00f, 0.67f);
+        //style.Colors[ImGuiCol_Column]                = ImVec4(0.79f, 0.51f, 0.00f, 0.67f);
+        //style.Colors[ImGuiCol_ColumnHovered]         = ImVec4(0.25f, 1.00f, 0.00f, 1.00f);
+        //style.Colors[ImGuiCol_ColumnActive]          = ImVec4(0.79f, 0.51f, 0.00f, 0.67f);
+        style.Colors[ImGuiCol_ResizeGrip]            = ImVec4(0.00f, 0.00f, 0.00f, 0.00f);
+        style.Colors[ImGuiCol_ResizeGripHovered]     = ImVec4(0.26f, 1.00f, 1.00f, 0.39f);
+        style.Colors[ImGuiCol_ResizeGripActive]      = ImVec4(0.00f, 0.78f, 0.00f, 1.00f);
+        //style.Colors[ImGuiCol_CloseButton]           = ImVec4(0.40f, 0.39f, 0.38f, 0.16f);
+        //style.Colors[ImGuiCol_CloseButtonHovered]    = ImVec4(0.26f, 1.00f, 1.00f, 0.39f);
+        //style.Colors[ImGuiCol_CloseButtonActive]     = ImVec4(0.79f, 0.51f, 0.00f, 0.67f);
+        style.Colors[ImGuiCol_PlotLines]             = ImVec4(1.00f, 0.65f, 0.38f, 0.67f);
+        style.Colors[ImGuiCol_PlotLinesHovered]      = ImVec4(0.25f, 1.00f, 0.00f, 1.00f);
+        style.Colors[ImGuiCol_PlotHistogram]         = ImVec4(1.00f, 0.65f, 0.38f, 0.67f);
+        style.Colors[ImGuiCol_PlotHistogramHovered]  = ImVec4(0.25f, 1.00f, 0.00f, 1.00f);
+        style.Colors[ImGuiCol_TextSelectedBg]        = ImVec4(0.25f, 1.00f, 0.00f, 0.43f);
+        style.Colors[ImGuiCol_ModalWindowDarkening]  = ImVec4(1.00f, 0.98f, 0.95f, 0.78f);
+    }
+
+    auto worker = initMain();
 
     while (true) {
         if (ImGui_beginFrame(g_window) == false) {
             break;
         }
 
-        mainRender();
+        renderMain();
 
         ImGui_endFrame(g_window);
     }