Added FindOrCreateWindowSettings() internal helper.

imgui.cpp

@@ -12317,6 +12317,13 @@ ImGuiWindowSettings* ImGui::FindWindowSettings(ImGuiID id)
     return NULL;
 }
 
+ImGuiWindowSettings* ImGui::FindOrCreateWindowSettings(const char* name)
+{
+    if (ImGuiWindowSettings* settings = FindWindowSettings(ImHash(name, 0)))
+        return settings;
+    return CreateNewWindowSettings(name);
+}
+
 void ImGui::LoadIniSettingsFromDisk(const char* ini_filename)
 {
     size_t file_data_size = 0;

imgui_internal.h

@@ -1406,6 +1406,7 @@ namespace ImGui
     IMGUI_API void                  MarkIniSettingsDirty(ImGuiWindow* window);
     IMGUI_API ImGuiWindowSettings*  CreateNewWindowSettings(const char* name);
     IMGUI_API ImGuiWindowSettings*  FindWindowSettings(ImGuiID id);
+    IMGUI_API ImGuiWindowSettings*  FindOrCreateWindowSettings(const char* name);
     IMGUI_API ImGuiSettingsHandler* FindSettingsHandler(const char* type_name);
 
     // Basic Accessors