update blobs

Plugins/ZShell/Blobs/blobshape.cpp

@@ -59,6 +59,20 @@ void BlobShape::setRadius(qreal r) {
 		m_group->markDirty();
 }
 
+void BlobShape::setTargetWidth(qreal w) {
+	if (qFuzzyCompare(m_targetWidth, w))
+		return;
+	m_targetWidth = w;
+	emit targetWidthChanged();
+}
+
+void BlobShape::setTargetHeight(qreal h) {
+	if (qFuzzyCompare(m_targetHeight, h))
+		return;
+	m_targetHeight = h;
+	emit targetHeightChanged();
+}
+
 void BlobShape::componentComplete() {
 	QQuickItem::componentComplete();
 	if (m_group)
@@ -118,6 +132,17 @@ void BlobShape::updatePolish() {
 	if (!m_group)
 		return;
 
+	// Check if target dimensions (panel size) have changed since last polish.
+	// This catches cases where the panel's implicit size changes but the
+	// BlobRect's geometry doesn't update (e.g. parent Rectangle doesn't
+	// respect implicit sizes), which would otherwise skip dirty marking.
+	if (!qFuzzyCompare(m_targetWidth, m_lastPolishTargetWidth) ||
+	    !qFuzzyCompare(m_targetHeight, m_lastPolishTargetHeight)) {
+		m_lastPolishTargetWidth = m_targetWidth;
+		m_lastPolishTargetHeight = m_targetHeight;
+		m_group->markDirty();
+	}
+
 	// Ensure all shapes have up-to-date physics (only once per frame)
 	m_group->ensurePhysicsUpdated();