QQuickMaterialProgressStrip: don't recreate rectangle in a loop

Just cache it.

Change-Id: I3055352378b14e6ccebb6de91163f01da0b0b0d3
Reviewed-by: Mitch Curtis <mitch.curtis@theqtcompany.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/src/imports/controls/material/qquickmaterialprogressstrip.cpp b/src/imports/controls/material/qquickmaterialprogressstrip.cpp
index 1d3ffc20..5981b525 100644
--- a/src/imports/controls/material/qquickmaterialprogressstrip.cpp
+++ b/src/imports/controls/material/qquickmaterialprogressstrip.cpp
@@ -217,6 +217,7 @@ QSGNode *QQuickMaterialProgressStrip::updatePaintNode(QSGNode *oldNode, UpdatePa
 
     const int count = m_indeterminate ? 2 : 1;
     const qreal w = m_indeterminate ? 0 : m_progress * width();
+    const QRectF rect(0, bounds.y(), w, bounds.height());
 
     QSGNode *transformNode = oldNode->firstChild();
     for (int i = 0; i < count; ++i) {
@@ -234,7 +235,7 @@ QSGNode *QQuickMaterialProgressStrip::updatePaintNode(QSGNode *oldNode, UpdatePa
         QSGRectangleNode *rectNode = static_cast<QSGRectangleNode *>(transformNode->firstChild());
         Q_ASSERT(rectNode->type() == QSGNode::GeometryNodeType);
 
-        rectNode->setRect(QRectF(0, bounds.y(), w, bounds.height()));
+        rectNode->setRect(rect);
         rectNode->setColor(m_color);
         rectNode->update();