Updated to fix imgui breaking backwards comp: ocornut/imgui#4921

Author: stefankielnielsen

example/color_node_editor.cpp

@@ -4,8 +4,8 @@
 #include <imnodes.h>
 #include <imgui.h>
 
-#include <SDL2/SDL_keycode.h>
-#include <SDL2/SDL_timer.h>
+#include <SDL_keycode.h>
+#include <SDL_timer.h>
 #include <algorithm>
 #include <cassert>
 #include <chrono>
@@ -207,7 +207,7 @@ class ColorNodeEditor
         {
             const bool open_popup = ImGui::IsWindowFocused(ImGuiFocusedFlags_RootAndChildWindows) &&
                                     ImNodes::IsEditorHovered() &&
-                                    ImGui::IsKeyReleased(SDL_SCANCODE_A);
+                                    ImGui::IsKeyReleased(ImGuiKey_A);
 
             ImGui::PushStyleVar(ImGuiStyleVar_WindowPadding, ImVec2(8.f, 8.f));
             if (!ImGui::IsAnyItemHovered() && open_popup)
@@ -588,7 +588,7 @@ class ColorNodeEditor
 
         {
             const int num_selected = ImNodes::NumSelectedLinks();
-            if (num_selected > 0 && ImGui::IsKeyReleased(SDL_SCANCODE_X))
+            if (num_selected > 0 && ImGui::IsKeyReleased(ImGuiKey_X))
             {
                 static std::vector<int> selected_links;
                 selected_links.resize(static_cast<size_t>(num_selected));
@@ -602,7 +602,7 @@ class ColorNodeEditor
 
         {
             const int num_selected = ImNodes::NumSelectedNodes();
-            if (num_selected > 0 && ImGui::IsKeyReleased(SDL_SCANCODE_X))
+            if (num_selected > 0 && ImGui::IsKeyReleased(ImGuiKey_X))
             {
                 static std::vector<int> selected_nodes;
                 selected_nodes.resize(static_cast<size_t>(num_selected));

example/save_load.cpp

@@ -47,7 +47,7 @@ class SaveLoadEditor
         ImNodes::BeginNodeEditor();
 
         if (ImGui::IsWindowFocused(ImGuiFocusedFlags_RootAndChildWindows) &&
-            ImNodes::IsEditorHovered() && ImGui::IsKeyReleased(SDL_SCANCODE_A))
+            ImNodes::IsEditorHovered() && ImGui::IsKeyReleased(ImGuiKey_A))
         {
             const int node_id = ++current_id_;
             ImNodes::SetNodeScreenSpacePos(node_id, ImGui::GetMousePos());