Mini-ERP Solutions - C++ Qt

An Enterprise Resource Planning (ERP) system developed using C++, Qt Framework, and SQLite. This application helps manage Customers, Orders, Products, and Suppliers efficiently through a dynamic UI and integrated dashboard reporting.

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📦 Modules

• Customers
  Manage customer information including names, contact details, and addresses.

• Orders
  Create and manage orders, auto-fill customer/product details, calculate totals, and track delivery/payment status.

• Products
  Handle product data such as inventory, supplier links, pricing, and stock alerts.

• Suppliers
  Manage supplier records and link them to the products they provide.

• Dashboard & Reports
  Visualize customer distribution, order activity, product categories, and supplier data using Qt Charts.

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🧩 Key Features

• Dynamic UI using UIManager with tab-based module switching.
• SQLite-based persistent storage.
• Auto-fill fields from related tables (e.g., customer info in Orders).
• Real-time stock tracking and reorder alerts.
• Dashboard charts with metrics like:
  • Customers per city
  • Orders per date
  • Products per category
  • Products supplied per supplier
  • Total revenue

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🛠️ Technologies

• Language: C++
• Framework: Qt 5/6
• Database: SQLite
• Compiler: MinGW (or any supported by Qt Creator)
• Charts: Qt Charts module

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🚀 Getting Started

Prerequisites

• Qt Creator installed with Qt 5.x or 6.x
• SQLite (comes bundled with Qt)
• qmake depending on your build system

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🔧 Build & Run Steps

2. Open in Qt Creator

   • Launch Qt Creator.
   • Open the .pro file .

3. Build the Project

   • Use the Build option (Ctrl + B or Build > Build All).

4. Run the Application

   • Click Run or press Ctrl + R.

5. Using the App

   • Use tabs to navigate between Customers, Orders, Products, and Suppliers.
   • Add, Edit, Delete records.
   • View charts on the Dashboard tab for analytics.

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📈 Dashboard Sample

• Customers per City: Shows customer count by city/town.
• Orders per Date: Visualizes number of orders grouped by date.
• Products by Category: Highlights product distribution.
• Suppliers Report: Displays number of products supplied per supplier.
• Total Metrics: Revenue, total orders, and total customers.

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