Fix smooth scaling for Qt Quick Text items

Task-number: QTBUG-54723
Change-Id: Id94f32791f1d80f0466d9f828de55b413ed1baf4
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>

1 files changed, 8 insertions, 0 deletions

diff --git a/src/quick/items/qquicktextnode.cpp b/src/quick/items/qquicktextnode.cpp
index 7ee01b5398..b0bb60f566 100644
--- a/src/quick/items/qquicktextnode.cpp
+++ b/src/quick/items/qquicktextnode.cpp
@@ -160,10 +160,18 @@ void QQuickTextNode::addImage(const QRectF &rect, const QImage &image)
     QSGRenderContext *sg = QQuickItemPrivate::get(m_ownerElement)->sceneGraphRenderContext();
     QSGImageNode *node = sg->sceneGraphContext()->createImageNode();
     QSGTexture *texture = sg->createTexture(image);
+    if (m_ownerElement->smooth()) {
+        texture->setFiltering(QSGTexture::Linear);
+        texture->setMipmapFiltering(QSGTexture::Linear);
+    }
     m_textures.append(texture);
     node->setTargetRect(rect);
     node->setInnerTargetRect(rect);
     node->setTexture(texture);
+    if (m_ownerElement->smooth()) {
+        node->setFiltering(QSGTexture::Linear);
+        node->setMipmapFiltering(QSGTexture::Linear);
+    }
     appendChildNode(node);
     node->update();
 }