GIS coaching for territorial management.
In QGIS, many operations should only be applied to a subset of the data: a specific set of features selected by the user. In this article, we will learn how a QGIS plugin can detect, validate,…
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Modifying data in a QGIS layer is often the moment when beginner plugin developers start feeling nervous: What if I break something? That concern is completely understandable—and actually a good sign. The good news is that…
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Looking for a portable version of QGIS 3.44 LTR for Windows that runs without installation or administrator privileges? This ready-to-use portable distribution is designed for GIS professionals, students, universities, training courses and organizations where software installation…
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Looking for a portable version of QGIS for Windows that runs without installation or administrator privileges? I provide two ready-to-use QGIS Portable distributions: a Full version and a Lite version, suitable for professionals, students, universities and…
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Collecting user input is an important milestone in QGIS plugin development. However, a useful plugin does more than simply read values entered in a dialog box. It validates data, applies rules, and makes decisions based on…
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When you first start developing QGIS plugins, it is easy to assume that a button should automatically “do something” when it is clicked. In reality, a button does nothing at all—until you tell it what to…
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