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$
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I will develop desktop application with cpp and qt6 framework
zhang
About this gig
I am an intermediate C++ & Qt6 developer specializing in Windows desktop GUI applications. I exclusively develop and compile software for the Windows operating system only.
Services I Offer
- Qt6 Windows program bug fixes, widget adjustments & minor feature modifications
- Custom Qt GUI design for Windows, widget layout configuration & signal-slot logic implementation
- Fully standalone Windows desktop software with business logic, file handling and database integration
- Qt5 project migration to Qt6, code optimization & thorough line-by-line code commenting
3 Service Packages
Basic Package
Small-scale Qt6 / C++ Windows tasks | 1 revision | Full source code included
Standard Package
Custom Qt desktop GUI design for Windows | 2 revisions | Full source code + detailed comments
Premium Package
Fully-featured Qt desktop application for Windows | 3 revisions | Complete well-commented project source code
Extra Add-Ons
- Express rush delivery available for all packages
- Source code unlock (extra charge for Basic Package)
- Additional pop-up window customization
My Commitment
I maintain consistent, clear communication throughout every order, provide regular progress updates.
Get to know zhang
zhang
I will develop Windows desktop GUI applications with cpp Qt6 and database
- FromChina
- Member sinceJul 2026
- Avg. response time1 hour
Languages
English
I specialize in C++ and Qt6 Windows desktop application development. I build full, stable desktop software, management systems and custom interactive GUI apps from scratch.
I am skilled in object-oriented programming, class encapsulation and modular code structure. I deliver clean, easy-to-maintain Qt6 projects with complete functions, database connection and personalized UI design, exclusively for Windows operating system.
My Portfolio
FAQ
What do I need to provide before you start?
Please provide your existing source code (if it's a bug fix or modification), a clear description of the issue or the new feature you need, and any specific UI reference images if you have them. For new projects, a detailed feature list is very helpful.
Will I get the full source code?
Yes, all my packages include the full source code (C++ and Qt6 project files). You will also receive a compiled .exe file that is ready to run on Windows 10/11.
What if I need more revisions than my package includes?
You can purchase an "Additional Revision" as a Gig Extra when you place your order. This will add one more revision and extend the delivery time by 2 days. I'm also happy to discuss a custom offer for larger projects.
Do you work with other operating systems like Linux or macOS?
I specialize in Windows desktop application development and compile all software for the Windows operating system only. Please make sure your project targets Windows before ordering.
My project is urgent. Can you deliver it faster?
Yes, I offer an "Extra Fast Delivery" add-on for the Basic and Standard packages. Please contact me before placing an urgent order to confirm my availability.
Can you migrate my old Qt5 project to Qt6?
Yes, this is one of my core services. I can handle the migration, fix any compatibility issues, optimize the code, and add thorough comments line by line.
