[libraries/kirigami-addons] src/formcard: Don't try to compute the implicit width of invisible FormCards

Git commit c3d5241d19fb6401bd87fbe4b3e805943123e321 by Volker Krause.
Committed on 20/07/2026 at 15:46.
Pushed by carlschwan into branch 'master'.

Don't try to compute the implicit width of invisible FormCards

Amends fd8a5e2f126f9a.

This causes an infinite loop freezing the application (ie. far worse than
a normal binding loop that Qt manages to break).

Observed in Itinerary's editor pages but can easily be tested in
FormTestApp.qml by setting the card containing the date/time delegates to
invisible.

M  +1    -1    src/formcard/FormCard.qml

https://invent.kde.org/libraries/kirigami-addons/-/commit/c3d5241d19fb6401bd87fbe4b3e805943123e321

diff --git a/src/formcard/FormCard.qml b/src/formcard/FormCard.qml
index 6ac7924c..e99cc77e 100644
--- a/src/formcard/FormCard.qml
+++ b/src/formcard/FormCard.qml
@@ -89,7 +89,7 @@ Item {
     Layout.fillWidth: true
 
     implicitHeight: topPadding + bottomPadding + internalColumn.implicitHeight + rectangle.borderWidth * 2
-    implicitWidth: leftPadding + rightPadding + internalColumn.implicitWidth + rectangle.borderWidth * 2
+    implicitWidth: visible ? leftPadding + rightPadding + internalColumn.implicitWidth + rectangle.borderWidth * 2 : 0.0
 
     Kirigami.ShadowedRectangle {
         id: rectangle