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Diffstat (limited to 'theme/components/Backdrop.qml')
| -rw-r--r-- | theme/components/Backdrop.qml | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/theme/components/Backdrop.qml b/theme/components/Backdrop.qml index 02c01ac..c13b766 100644 --- a/theme/components/Backdrop.qml +++ b/theme/components/Backdrop.qml @@ -24,6 +24,11 @@ Item { sourceRect: { if (backdrop.sourceItem === null) return Qt.rect(0, 0, 0, 0) + // Guard reads: mapToItem() hides its reads in C++, so the binding + // would not otherwise re-run when the card or image moves (e.g. + // the failed-login shake). Reading the coordinates registers them. + var _guard = backdrop.x + backdrop.y + backdrop.parent.x + backdrop.parent.y + + backdrop.sourceItem.x + backdrop.sourceItem.y var p = backdrop.mapToItem(backdrop.sourceItem, 0, 0) return Qt.rect(p.x, p.y, backdrop.width, backdrop.height) } |