PartDesign: Recompute preview only if enabled (FreeCAD#26805)

kadet1090 · chennes · web-flow · commit 47bd6ac99ec7 · 2026-01-12T07:20:57.000Z
Co-authored-by: Chris Hennes &lt;chennes@pioneerlibrarysystem.org&gt;
diff --git a/src/Mod/PartDesign/Gui/ViewProvider.cpp b/src/Mod/PartDesign/Gui/ViewProvider.cpp
@@ -214,7 +214,7 @@ void ViewProvider::updateData(const App::Property* prop)
         updatePreview();
     }
     else if (auto* previewExtension = getObject()->getExtensionByType<Part::PreviewExtension>(true)) {
-        if (!previewExtension->isPreviewFresh() && isEditing()) {
+        if (isPreviewEnabled() && !previewExtension->isPreviewFresh() && isEditing()) {
             // Properties can be updated in batches, where some properties trigger other updates.
             // We don't need to compute the preview for intermediate steps. Instead of updating
             // the preview immediately (and potentially doing it multiple times in a row), we

Original file line number	Diff line number	Diff line change
`@@ -214,7 +214,7 @@ void ViewProvider::updateData(const App::Property* prop)`
`214`	`214`	`updatePreview();`
`215`	`215`	`}`
`216`	`216`	`else if (auto* previewExtension = getObject()->getExtensionByType<Part::PreviewExtension>(true)) {`
`217`		`- if (!previewExtension->isPreviewFresh() && isEditing()) {`
	`217`	`+ if (isPreviewEnabled() && !previewExtension->isPreviewFresh() && isEditing()) {`
`218`	`218`	`// Properties can be updated in batches, where some properties trigger other updates.`
`219`	`219`	`// We don't need to compute the preview for intermediate steps. Instead of updating`
`220`	`220`	`// the preview immediately (and potentially doing it multiple times in a row), we`