﻿{"id":15763,"date":"2025-10-16T10:00:00","date_gmt":"2025-10-16T08:00:00","guid":{"rendered":"https:\/\/www.sigterritoires.fr\/?p=15763"},"modified":"2025-12-22T10:14:36","modified_gmt":"2025-12-22T09:14:36","slug":"qgis-devtools-deboguer-et-developper-ses-plugins-plus-efficacement","status":"publish","type":"post","link":"https:\/\/www.sigterritoires.fr\/index.php\/qgis-devtools-deboguer-et-developper-ses-plugins-plus-efficacement\/","title":{"rendered":"QGIS DevTools \u2014 D\u00e9boguer et d\u00e9velopper ses plugins plus efficacement"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Le d\u00e9veloppement de plugins QGIS peut parfois \u00eatre fastidieux : recharger le plugin, d\u00e9boguer, inspecter l\u2019interface, ex\u00e9cuter des scripts, etc.<br>C\u2019est l\u00e0 que <strong>DevTools pour QGIS<\/strong> (NextGIS) entre en jeu \u2014 un ensemble d\u2019outils con\u00e7us pour rendre le d\u00e9veloppement plus fluide, interactif, rapide et ergonomique.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_85 counter-hierarchy ez-toc-counter ez-toc-light-blue ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Contenu <\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.sigterritoires.fr\/index.php\/qgis-devtools-deboguer-et-developper-ses-plugins-plus-efficacement\/#1_Quest-ce_que_DevTools_pour_QGIS\" >1. Qu\u2019est-ce que DevTools pour QGIS ?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.sigterritoires.fr\/index.php\/qgis-devtools-deboguer-et-developper-ses-plugins-plus-efficacement\/#2_Fonctionnalites_principales\" >2. Fonctionnalit\u00e9s principales<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.sigterritoires.fr\/index.php\/qgis-devtools-deboguer-et-developper-ses-plugins-plus-efficacement\/#3_Configuration_de_QGIS\" >3. Configuration de QGIS<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.sigterritoires.fr\/index.php\/qgis-devtools-deboguer-et-developper-ses-plugins-plus-efficacement\/#Installation_des_dependances\" >Installation des d\u00e9pendances<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.sigterritoires.fr\/index.php\/qgis-devtools-deboguer-et-developper-ses-plugins-plus-efficacement\/#Sous_Windows\" >Sous Windows<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.sigterritoires.fr\/index.php\/qgis-devtools-deboguer-et-developper-ses-plugins-plus-efficacement\/#Sous_Linux_macOS\" >Sous Linux \/ macOS<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.sigterritoires.fr\/index.php\/qgis-devtools-deboguer-et-developper-ses-plugins-plus-efficacement\/#Verification\" >V\u00e9rification<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.sigterritoires.fr\/index.php\/qgis-devtools-deboguer-et-developper-ses-plugins-plus-efficacement\/#4_Installation_configuration\" >4. Installation &amp; configuration<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.sigterritoires.fr\/index.php\/qgis-devtools-deboguer-et-developper-ses-plugins-plus-efficacement\/#Installation_via_le_depot_officiel\" >Installation via le d\u00e9p\u00f4t officiel<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.sigterritoires.fr\/index.php\/qgis-devtools-deboguer-et-developper-ses-plugins-plus-efficacement\/#Cloner_le_depot_GitHub\" >Cloner le d\u00e9p\u00f4t GitHub<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.sigterritoires.fr\/index.php\/qgis-devtools-deboguer-et-developper-ses-plugins-plus-efficacement\/#Configuration_utile\" >Configuration utile<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.sigterritoires.fr\/index.php\/qgis-devtools-deboguer-et-developper-ses-plugins-plus-efficacement\/#5_Deboguer_un_plugin_QGIS_avec_VS_Code\" >5. D\u00e9boguer un plugin QGIS avec VS Code<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.sigterritoires.fr\/index.php\/qgis-devtools-deboguer-et-developper-ses-plugins-plus-efficacement\/#Activer_le_mode_debogage\" >Activer le mode d\u00e9bogage<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.sigterritoires.fr\/index.php\/qgis-devtools-deboguer-et-developper-ses-plugins-plus-efficacement\/#Configurer_VS_Code\" >Configurer VS Code<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.sigterritoires.fr\/index.php\/qgis-devtools-deboguer-et-developper-ses-plugins-plus-efficacement\/#Interpreteur\" >Interpreteur<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/www.sigterritoires.fr\/index.php\/qgis-devtools-deboguer-et-developper-ses-plugins-plus-efficacement\/#Astuce\" >Astuce<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/www.sigterritoires.fr\/index.php\/qgis-devtools-deboguer-et-developper-ses-plugins-plus-efficacement\/#Astuces_bonnes_pratiques\" >Astuces &amp; bonnes pratiques<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/www.sigterritoires.fr\/index.php\/qgis-devtools-deboguer-et-developper-ses-plugins-plus-efficacement\/#6_Comparaison_avec_dautres_workflows\" >6. Comparaison avec d\u2019autres workflows<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/www.sigterritoires.fr\/index.php\/qgis-devtools-deboguer-et-developper-ses-plugins-plus-efficacement\/#7_Conclusion_perspectives\" >7. Conclusion &amp; perspectives<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/www.sigterritoires.fr\/index.php\/qgis-devtools-deboguer-et-developper-ses-plugins-plus-efficacement\/#Un_outil_simple_mais_precieux\" >Un outil simple mais pr\u00e9cieux<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/www.sigterritoires.fr\/index.php\/qgis-devtools-deboguer-et-developper-ses-plugins-plus-efficacement\/#Liens_utiles\" >Liens utiles<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"1_Quest-ce_que_DevTools_pour_QGIS\"><\/span>1. Qu\u2019est-ce que DevTools pour QGIS ?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">DevTools est un plugin \/ extension pour QGIS qui propose une palette d\u2019outils de d\u00e9veloppement int\u00e9gr\u00e9s. Il permet :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>d\u2019ex\u00e9cuter des scripts Python directement depuis l\u2019interface QGIS,<\/li>\n\n\n\n<li>de recharger \u00e0 chaud (hot reload) votre plugin ou votre code sans red\u00e9marrage complet,<\/li>\n\n\n\n<li>d\u2019inspecter les widgets, layouts, objets Qt, etc.,<\/li>\n\n\n\n<li>de visualiser les logs, les traces, d\u2019ex\u00e9cuter du code dans un shell QGIS,<\/li>\n\n\n\n<li>et d\u2019acc\u00e9l\u00e9rer votre cycle de d\u00e9veloppement plugin.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Son objectif : r\u00e9duire le \u201ctemps mort\u201d entre une modification de code et son test dans QGIS.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>QGIS DevTools<\/strong> est une bo\u00eete \u00e0 outils d\u00e9di\u00e9e au <strong>d\u00e9veloppement et au d\u00e9bogage de plugins QGIS<\/strong>.<br>Il offre actuellement deux fonctionnalit\u00e9s principales :<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Lancement d\u2019un serveur de d\u00e9bogage (<code>debugpy<\/code>)<\/strong> \u2014 permettant de connecter un IDE comme <strong>Visual Studio Code<\/strong>, <strong>PyCharm<\/strong>, ou <strong>VS Codium<\/strong> pour d\u00e9boguer en direct un plugin sans quitter QGIS.<\/li>\n\n\n\n<li><strong>Acc\u00e8s rapide \u00e0 la console Python int\u00e9gr\u00e9e<\/strong> \u2014 pour tester du code, inspecter les objets de QGIS, ou ex\u00e9cuter des portions de code de vos plugins.<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">D\u2019autres outils sont en pr\u00e9paration (profilage, rechargement de modules, logs \u00e9tendus).<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"2_Fonctionnalites_principales\"><\/span>2. Fonctionnalit\u00e9s principales<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Voici quelques capacit\u00e9s offertes par DevTools :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Console interactive<\/strong> int\u00e9gr\u00e9e \u00e0 QGIS : vous pouvez ex\u00e9cuter des commandes Python dans le contexte de QGIS sans quitter l\u2019interface.<\/li>\n\n\n\n<li><strong>Reload automatique des modules<\/strong> : apr\u00e8s modification, vous pouvez recharger ton plugin sans red\u00e9marrer QGIS.<\/li>\n\n\n\n<li><strong>Inspection des widgets Qt<\/strong> : voir la hi\u00e9rarchie des objets, leurs propri\u00e9t\u00e9s, leurs signaux.<\/li>\n\n\n\n<li><strong>Profilage \/ logs \/ d\u00e9bogage<\/strong> : capture des erreurs, des exceptions, analyses de performance.<\/li>\n\n\n\n<li><strong>Templates de boilerplate<\/strong> pour cr\u00e9er rapidement un squelette de plugin.<\/li>\n\n\n\n<li><strong>Raccourcis &amp; menus<\/strong> pour lancer des actions de dev (r\u00e9ex\u00e9cution, rafra\u00eechissement, etc.).<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"3_Configuration_de_QGIS\"><\/span>3. Configuration de QGIS<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Installation_des_dependances\"><\/span>Installation des d\u00e9pendances<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">DevTools utilise debugpy comme biblioth\u00e8que sous-jacente, vous devez donc l&rsquo;installer au pr\u00e9alable.<br>Vous devez aussi installer VS Code si vous ne l&rsquo;avez pas d\u00e9j\u00e0. L&rsquo;extension Python Debugger pour VS Code est n\u00e9cessaire. Allez dans l&rsquo;onglet Extensions (Ctrl+Maj+X), recherchez Python Debugger et installez-la. Red\u00e9marrez ensuite VS Code.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Sous_Windows\"><\/span>Sous Windows<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Trouvez le dossier Python de QGIS<\/strong>\n<ul class=\"wp-block-list\">\n<li>Exemple pour QGIS 3.44 : <code>C:\\Program Files\\QGIS 3.44.3\\apps\\Python39<\/code> ou <code>C:\\Program Files\\QGIS 3.44.3\\apps\\Python312<\/code> selon la version de QGIS.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Ouvrez l\u2019invite de commande dans ce dossier<\/strong>\n<ul class=\"wp-block-list\">\n<li>Dans l\u2019Explorateur de fichiers : clic droit + <em>Ouvrir dans le terminal<\/em>.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Installez <code>debugpy<\/code><\/strong><br>Tapez cette commande : <br><code>python -m pip install debugpy<\/code> <br>Si vous avez plusieurs versions de Python, vous pouvez pr\u00e9ciser le chemin complet : <br><code>\"C:\\Program Files\\QGIS 3.44.3\\apps\\Python39\\python.exe\" -m pip install debugpy<\/code><\/li>\n<\/ol>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Sous_Linux_macOS\"><\/span>Sous Linux \/ macOS<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">M\u00eame logique :<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\/path\/to\/qgis\/python3 -m pip install debugpy\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">Souvent :<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\/usr\/bin\/qgis --version\nwhich python3\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">puis installez <code>debugpy<\/code> dans le m\u00eame environnement.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Verification\"><\/span>V\u00e9rification<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Dans la <strong>console Python de QGIS<\/strong>, vous pouvez  v\u00e9rifier :<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>import debugpy\nprint(debugpy.__version__)\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">Si aucune erreur n\u2019appara\u00eet \u2192 c\u2019est bon .<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"4_Installation_configuration\"><\/span>4. Installation &amp; configuration<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Installation_via_le_depot_officiel\"><\/span>Installation via le d\u00e9p\u00f4t officiel<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Ouvrir <strong>Plugins \u2192 Installer des extensions<\/strong><\/li>\n\n\n\n<li>Rechercher <em>DevTools<\/em> (ou <em>qgis_devtools<\/em>)<\/li>\n\n\n\n<li>Installer et <strong>activer<\/strong> le plugin.<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Cloner_le_depot_GitHub\"><\/span>Cloner le d\u00e9p\u00f4t GitHub<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Si vous voulez la version la plus r\u00e9cente ou contribuer :<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>git clone https:\/\/github.com\/nextgis\/qgis_devtools.git\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">Puis vous pouvez copier ce dossier dans votre r\u00e9pertoire des plugins QGIS pour le test local.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Configuration_utile\"><\/span>Configuration utile<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>V\u00e9rifiez les d\u00e9pendances Python si n\u00e9cessaire (souvent inclus dans le plugin).<\/li>\n\n\n\n<li>Activez le mode \u201creload automatique\u201d dans les param\u00e8tres du plugin (si disponible).<\/li>\n\n\n\n<li>Ouvrez la console DevTools (menu ou bouton) pour acc\u00e9der aux fonctions interactives.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">La gestion du plugis installs est accessible via la petite ic\u00f4ne en forme d&rsquo;insecte situ\u00e9e dans la partie inf\u00e9rieure droite de l&rsquo;interface QGIS.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><a href=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/devtools_icon.png?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"219\" height=\"146\" data-attachment-id=\"15764\" data-permalink=\"https:\/\/www.sigterritoires.fr\/index.php\/qgis-devtools-deboguer-et-developper-ses-plugins-plus-efficacement\/devtools_icon\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/devtools_icon.png?fit=219%2C146&amp;ssl=1\" data-orig-size=\"219,146\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"devtools_icon\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/devtools_icon.png?fit=219%2C146&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/devtools_icon.png?resize=219%2C146&#038;ssl=1\" alt=\"\" class=\"wp-image-15764\"\/><\/a><\/figure>\n<\/div>\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"5_Deboguer_un_plugin_QGIS_avec_VS_Code\"><\/span>5. D\u00e9boguer un plugin QGIS avec VS Code<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">C\u2019est la fonctionnalit\u00e9 la plus utile pour les d\u00e9veloppeurs.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Activer_le_mode_debogage\"><\/span>Activer le mode d\u00e9bogage<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Lancez QGIS.<\/li>\n\n\n\n<li>Allez dans <strong>Plugins &gt; DevTools &gt; Start Debugpy Server<\/strong>.<\/li>\n\n\n\n<li>Le plugin vous indique sur quel port le serveur <code>debugpy<\/code> \u00e9coute (par d\u00e9faut : <code>5678<\/code>).<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Configurer_VS_Code\"><\/span>Configurer VS Code<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Vous verrez le bandeau suivant dans votre fen\u00eatre QGGis<br><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/launch_json-scaled.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"18\" data-attachment-id=\"15765\" data-permalink=\"https:\/\/www.sigterritoires.fr\/index.php\/qgis-devtools-deboguer-et-developper-ses-plugins-plus-efficacement\/launch_json\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/launch_json-scaled.jpg?fit=2560%2C73&amp;ssl=1\" data-orig-size=\"2560,73\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"launch_json\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/launch_json-scaled.jpg?fit=640%2C18&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/launch_json.jpg?resize=640%2C18&#038;ssl=1\" alt=\"\" class=\"wp-image-15765\" srcset=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/launch_json-scaled.jpg?resize=1024%2C29&amp;ssl=1 1024w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/launch_json-scaled.jpg?resize=300%2C9&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/launch_json-scaled.jpg?resize=768%2C22&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/launch_json-scaled.jpg?resize=1536%2C44&amp;ssl=1 1536w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/launch_json-scaled.jpg?resize=2048%2C59&amp;ssl=1 2048w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/launch_json-scaled.jpg?w=1280&amp;ssl=1 1280w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/launch_json-scaled.jpg?w=1920&amp;ssl=1 1920w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/a><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Cliquez sur le bouton <strong><em>Copy launch.json template<\/em><\/strong>. Dans votre dossier de d\u00e9veloppement du plugin, ajoutez un fichier <code>.vscode\/launch.json<\/code> et collez ce contenu :<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\"><br>{<br>    \"version\": \"0.2.0\",<br>    \"configurations\": [<br>        {<br>            \"name\": \"Attach to QGIS\",<br>            \"type\": \"debugpy\",<br>            \"request\": \"attach\",<br>            \"connect\": {<br>                \"host\": \"127.0.0.1\",<br>                \"port\": 5678<br>            },<br>            \"pathMappings\": [<br>                {<br>                    \"localRoot\": \"${workspaceFolder}\",<br>                    \"remoteRoot\": \"C:\/Users\/nasca\/AppData\/Roaming\/QGIS\/QGIS3\/profiles\/default\/python\/plugins\/&lt;YOUR_PLUGIN_NAME&gt;\"<br>                }<br>            ],<br>            \"justMyCode\": true<br>        }<br>    ]<br>}<br><br><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">Dans le code coll\u00e9, dans l&rsquo;\u00e9l\u00e9ment configurations\/pathMappings\/remoteRoot, remplacez le texte &lt;YOUR_PLUGIN_NAME&gt; par le nom du r\u00e9pertoire du plugin.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Interpreteur\"><\/span>Interpreteur<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">V\u00e9rifiez que l&rsquo;interpreteur configur\u00e9 sur VS Code est bien la version pythons de votre installation QGis. L&rsquo;interpeteur en cours appara\u00eet en bas , \u00e0 droite , de la fen\u00eatre VS Code<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/interpreterVSCode-scaled.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"340\" data-attachment-id=\"15802\" data-permalink=\"https:\/\/www.sigterritoires.fr\/index.php\/qgis-devtools-deboguer-et-developper-ses-plugins-plus-efficacement\/interpretervscode\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/interpreterVSCode-scaled.jpg?fit=2560%2C1360&amp;ssl=1\" data-orig-size=\"2560,1360\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"interpreterVSCode\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/interpreterVSCode-scaled.jpg?fit=640%2C340&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/interpreterVSCode.jpg?resize=640%2C340&#038;ssl=1\" alt=\"\" class=\"wp-image-15802\" srcset=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/interpreterVSCode-scaled.jpg?resize=1024%2C544&amp;ssl=1 1024w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/interpreterVSCode-scaled.jpg?resize=300%2C159&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/interpreterVSCode-scaled.jpg?resize=768%2C408&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/interpreterVSCode-scaled.jpg?resize=1536%2C816&amp;ssl=1 1536w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/interpreterVSCode-scaled.jpg?resize=2048%2C1088&amp;ssl=1 2048w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/interpreterVSCode-scaled.jpg?w=1280&amp;ssl=1 1280w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/interpreterVSCode-scaled.jpg?w=1920&amp;ssl=1 1920w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/a><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">S&rsquo;il ne correspond pas, cliquez dessus pour ouvrir la fen\u00eatre de configuration et rentrez le path de votre version python QGis.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p class=\"wp-block-paragraph\">Revenez \u00e0 QGIS et appuyez,si c&rsquo;est n\u00e9cessaire, sur le bouton D\u00e9marrer dans le panneau DevTools.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><a href=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/start_button.png?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"201\" height=\"119\" data-attachment-id=\"15766\" data-permalink=\"https:\/\/www.sigterritoires.fr\/index.php\/qgis-devtools-deboguer-et-developper-ses-plugins-plus-efficacement\/start_button\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/start_button.png?fit=201%2C119&amp;ssl=1\" data-orig-size=\"201,119\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"start_button\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/start_button.png?fit=201%2C119&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/start_button.png?resize=201%2C119&#038;ssl=1\" alt=\"\" class=\"wp-image-15766\"\/><\/a><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">Dans VS Code, passez \u00e0 l&rsquo;onglet Ex\u00e9cuter et d\u00e9boguer (Ctrl + Maj + D) et cliquez sur <strong>\u201cAttach to QGIS\u201d<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Vous pouvez maintenant :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Mettre des <strong>points d\u2019arr\u00eat (breakpoints)<\/strong> dans votre code,<\/li>\n\n\n\n<li>Inspecter les <strong>variables<\/strong> et <strong>objets QGIS<\/strong> en temps r\u00e9el,<\/li>\n\n\n\n<li>Reprendre l\u2019ex\u00e9cution ligne par ligne.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Vous lancez l&rsquo;ex\u00e9cution du plugin dans QGis et lorsqu&rsquo;un point d&rsquo;arr\u00eat est rencontr\u00e9, l&rsquo;ex\u00e9cution se fige et le contr\u00f4le est pass\u00e9 \u00e0 VS Code.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/vscode-scaled.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"340\" data-attachment-id=\"15767\" data-permalink=\"https:\/\/www.sigterritoires.fr\/index.php\/qgis-devtools-deboguer-et-developper-ses-plugins-plus-efficacement\/vscode\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/vscode-scaled.jpg?fit=2560%2C1360&amp;ssl=1\" data-orig-size=\"2560,1360\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"vscode\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/vscode-scaled.jpg?fit=640%2C340&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/vscode.jpg?resize=640%2C340&#038;ssl=1\" alt=\"\" class=\"wp-image-15767\" srcset=\"https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/vscode-scaled.jpg?resize=1024%2C544&amp;ssl=1 1024w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/vscode-scaled.jpg?resize=300%2C159&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/vscode-scaled.jpg?resize=768%2C408&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/vscode-scaled.jpg?resize=1536%2C816&amp;ssl=1 1536w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/vscode-scaled.jpg?resize=2048%2C1088&amp;ssl=1 2048w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/vscode-scaled.jpg?w=1280&amp;ssl=1 1280w, https:\/\/i0.wp.com\/www.sigterritoires.fr\/wp-content\/uploads\/2025\/10\/vscode-scaled.jpg?w=1920&amp;ssl=1 1920w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/a><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Astuce\"><\/span>Astuce<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Si vous travaillez sur plusieurs projets QGIS, pensez \u00e0 changer le port utilis\u00e9 par <code>debugpy<\/code> (dans le menu DevTools) pour \u00e9viter les conflits.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Et pour \u00e9viter d\u2019avoir \u00e0 retaper vos commandes Python, activez aussi le <strong>panneau Console Python<\/strong> int\u00e9gr\u00e9 de QGIS.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Astuces_bonnes_pratiques\"><\/span>Astuces &amp; bonnes pratiques<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Pense \u00e0 <strong>nettoyer les caches<\/strong> de Python (<code>.pyc<\/code>), surtout en reload multiple.<\/li>\n\n\n\n<li>Ne mets pas la console DevTools dans le plugin final destin\u00e9 aux utilisateurs \u2014 elle est pour le d\u00e9veloppeur.<\/li>\n\n\n\n<li>Utilise des noms clairs pour les modules, pour \u00e9viter les conflits en reload.<\/li>\n\n\n\n<li>Pour les tests, confronte ton plugin recharg\u00e9 avec un red\u00e9marrage complet pour s\u2019assurer qu\u2019il fonctionne aussi \u201c\u00e0 froid\u201d.<\/li>\n\n\n\n<li>Combine DevTools avec un bon IDE (VSCode, PyCharm) : tu modifies dans l\u2019IDE, tu relances via DevTools.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"6_Comparaison_avec_dautres_workflows\"><\/span>6. Comparaison avec d\u2019autres workflows<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>M\u00e9thode<\/th><th>Avantages<\/th><th>Limites<\/th><\/tr><\/thead><tbody><tr><td>Red\u00e9marrage QGIS complet<\/td><td>Simple et \u201cpropre\u201d<\/td><td>Tr\u00e8s lent pour grosses extensions<\/td><\/tr><tr><td>Utiliser <code>reload()<\/code> dans le code<\/td><td>Rapide pour modules simples<\/td><td>Risque de fuites, r\u00e9f\u00e9rences orphelines<\/td><\/tr><tr><td>DevTools pour QGIS<\/td><td>Rechargement \u00e0 chaud, console interactive, inspection facile<\/td><td>\u00c0 utiliser uniquement en dev, pas en production<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">DevTools se positionne comme le meilleur choix pour le <strong>cycle de d\u00e9veloppement rapide<\/strong>.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"7_Conclusion_perspectives\"><\/span>7. Conclusion &amp; perspectives<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">DevTools pour QGIS est un outil pr\u00e9cieux pour les d\u00e9veloppeurs de plugins, permettant de r\u00e9duire drastiquement les temps de test et de d\u00e9bogue.<br>Il facilite l\u2019<strong>it\u00e9ration rapide<\/strong>, l\u2019<strong>exploration interactive<\/strong> et un meilleur aper\u00e7u des composants Qt.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Un_outil_simple_mais_precieux\"><\/span>Un outil simple mais pr\u00e9cieux<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">M\u00eame s\u2019il ne fait \u201cque\u201d lancer un serveur de d\u00e9bogage, <strong>QGIS DevTools<\/strong> change compl\u00e8tement la mani\u00e8re de d\u00e9velopper des plugins QGIS.<br>Il permet de <strong>gagner du temps<\/strong>, de <strong>comprendre plus vite les erreurs<\/strong>, et de <strong>tester des sc\u00e9narios complexes en direct<\/strong> dans l\u2019environnement QGIS r\u00e9el.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Liens_utiles\"><\/span>Liens utiles<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Page du plugin sur QGIS.org<\/strong> : <a>https:\/\/plugins.qgis.org\/plugins\/devtools<\/a><\/li>\n\n\n\n<li><strong>Code source (GitHub)<\/strong> : <a href=\"https:\/\/github.com\/nextgis\/qgis_devtools\">https:\/\/github.com\/nextgis\/qgis_devtools<\/a><\/li>\n\n\n\n<li><strong>Documentation officielle<\/strong> : <a href=\"https:\/\/nextgis.com\/devtools-for-qgis\/\">https:\/\/nextgis.com\/devtools-for-qgis\/<\/a><\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n","protected":false},"excerpt":{"rendered":"<p>Le d\u00e9veloppement de plugins QGIS peut parfois \u00eatre fastidieux : recharger le plugin, d\u00e9boguer, inspecter l\u2019interface, ex\u00e9cuter des scripts, etc.C\u2019est l\u00e0 que DevTools pour QGIS (NextGIS) entre en jeu \u2014 un ensemble d\u2019outils con\u00e7us pour rendre&hellip;<\/p>\n","protected":false},"author":1,"featured_media":15768,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"sfsi_plus_gutenberg_text_before_share":"","sfsi_plus_gutenberg_show_text_before_share":"","sfsi_plus_gutenberg_icon_type":"","sfsi_plus_gutenberg_icon_alignemt":"","sfsi_plus_gutenburg_max_per_row":"","_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[1945,62],"tags":[3769,3771,279,131,58,3773],"class_list":["post-15763","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-pluigin","category-qgis-2","tag-developpement","tag-devtools","tag-plugin","tag-python","tag-qgis","tag-vs-code"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"Le d\u00e9veloppement de plugins QGIS peut parfois \u00eatre fastidieux : recharger le plugin, d\u00e9boguer, inspecter l\u2019interface, ex\u00e9cuter des scripts, etc.C\u2019est l\u00e0 que DevTools pour QGIS (NextGIS) entre en jeu \u2014 un ensemble d\u2019outils con\u00e7us pour rendre le d\u00e9veloppement plus fluide, interactif, rapide et ergonomique. 1. 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