Install PyQt4, Qt 4.7 on Mac OSX Lion « StevenTen’s Blog

This post expands on the topic: Install PyQt4, Qt 4.7 on Mac OSX Lion « StevenTen’s Blog. It summarizes the key ideas, practical steps, and common pitfalls so you can apply it quickly.

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Overview

• What QML/Qt enables
• UI + logic separation
• Cross‑platform strengths

Key Ideas

• Bindings and signals
• Model‑view patterns
• Performance hotspots

Practical Steps

• Start with a small view
• Measure render cost
• Optimize data flow

Pitfalls

• Excessive bindings
• Large images
• Blocking the UI thread

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Quick Checklist

• Define the smallest successful outcome
• Keep steps reproducible and documented
• Measure results before scaling

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One‑line Summary

Install PyQt4, Qt 4.7 on Mac OSX Lion « StevenTen’s Blog becomes practical when you focus on small, measurable steps and iterate fast.