Use Item instead of Rectangle as a background item where possible

Using Rectangle as background is not recommended if it is only for
color. It is more efficient to simply set the window color.

Change-Id: I3447ca394d74fa415bde4e9d2f210c81f354555e
Reviewed-by: Titta Heikkala <titta.heikkala@theqtcompany.com>

13 files changed, 13 insertions, 13 deletions

diff --git a/examples/charts/qmlchart/qml/qmlchart/View1.qml b/examples/charts/qmlchart/qml/qmlchart/View1.qml
index 84f6c96f..8edf0b78 100644
--- a/examples/charts/qmlchart/qml/qmlchart/View1.qml
+++ b/examples/charts/qmlchart/qml/qmlchart/View1.qml
@@ -24,7 +24,7 @@ import QtQuick 2.0
 //![2]
 import QtCharts 2.0
 
-Rectangle {
+Item {
     anchors.fill: parent
     property variant othersSlice: 0
 
diff --git a/examples/charts/qmlchart/qml/qmlchart/View10.qml b/examples/charts/qmlchart/qml/qmlchart/View10.qml
index 20f8ba37..b324f703 100644
--- a/examples/charts/qmlchart/qml/qmlchart/View10.qml
+++ b/examples/charts/qmlchart/qml/qmlchart/View10.qml
@@ -22,7 +22,7 @@
 import QtQuick 2.0
 import QtCharts 2.0
 
-Rectangle {
+Item {
     anchors.fill: parent
 
     //![1]
diff --git a/examples/charts/qmlchart/qml/qmlchart/View11.qml b/examples/charts/qmlchart/qml/qmlchart/View11.qml
index 0e250942..9310fbd5 100644
--- a/examples/charts/qmlchart/qml/qmlchart/View11.qml
+++ b/examples/charts/qmlchart/qml/qmlchart/View11.qml
@@ -22,7 +22,7 @@
 import QtQuick 2.0
 import QtCharts 2.0
 
-Rectangle {
+Item {
     anchors.fill: parent
 
     //![1]
diff --git a/examples/charts/qmlchart/qml/qmlchart/View12.qml b/examples/charts/qmlchart/qml/qmlchart/View12.qml
index bc9b4734..5b99710b 100644
--- a/examples/charts/qmlchart/qml/qmlchart/View12.qml
+++ b/examples/charts/qmlchart/qml/qmlchart/View12.qml
@@ -22,7 +22,7 @@
 import QtQuick 2.0
 import QtCharts 2.0
 
-Rectangle {
+Item {
     anchors.fill: parent
 
     //![1]
diff --git a/examples/charts/qmlchart/qml/qmlchart/View2.qml b/examples/charts/qmlchart/qml/qmlchart/View2.qml
index 65298f64..c94587ce 100644
--- a/examples/charts/qmlchart/qml/qmlchart/View2.qml
+++ b/examples/charts/qmlchart/qml/qmlchart/View2.qml
@@ -22,7 +22,7 @@
 import QtQuick 2.0
 import QtCharts 2.0
 
-Rectangle {
+Item {
     anchors.fill: parent
 
     //![1]
diff --git a/examples/charts/qmlchart/qml/qmlchart/View3.qml b/examples/charts/qmlchart/qml/qmlchart/View3.qml
index e53a1c10..9abf8738 100644
--- a/examples/charts/qmlchart/qml/qmlchart/View3.qml
+++ b/examples/charts/qmlchart/qml/qmlchart/View3.qml
@@ -22,7 +22,7 @@
 import QtQuick 2.0
 import QtCharts 2.0
 
-Rectangle {
+Item {
     anchors.fill: parent
 
     //![1]
diff --git a/examples/charts/qmlchart/qml/qmlchart/View4.qml b/examples/charts/qmlchart/qml/qmlchart/View4.qml
index 0973d482..ae6702d1 100644
--- a/examples/charts/qmlchart/qml/qmlchart/View4.qml
+++ b/examples/charts/qmlchart/qml/qmlchart/View4.qml
@@ -22,7 +22,7 @@
 import QtQuick 2.0
 import QtCharts 2.0
 
-Rectangle {
+Item {
     anchors.fill: parent
 
     //![1]
diff --git a/examples/charts/qmlchart/qml/qmlchart/View5.qml b/examples/charts/qmlchart/qml/qmlchart/View5.qml
index 7b35aee0..44e8b98a 100644
--- a/examples/charts/qmlchart/qml/qmlchart/View5.qml
+++ b/examples/charts/qmlchart/qml/qmlchart/View5.qml
@@ -22,7 +22,7 @@
 import QtQuick 2.0
 import QtCharts 2.0
 
-Rectangle {
+Item {
     anchors.fill: parent
 
     //![1]
diff --git a/examples/charts/qmlchart/qml/qmlchart/View6.qml b/examples/charts/qmlchart/qml/qmlchart/View6.qml
index c277f324..56f4d086 100644
--- a/examples/charts/qmlchart/qml/qmlchart/View6.qml
+++ b/examples/charts/qmlchart/qml/qmlchart/View6.qml
@@ -22,7 +22,7 @@
 import QtQuick 2.0
 import QtCharts 2.0
 
-Rectangle {
+Item {
     anchors.fill: parent
 
     //![1]
diff --git a/examples/charts/qmlchart/qml/qmlchart/View7.qml b/examples/charts/qmlchart/qml/qmlchart/View7.qml
index aaadafb2..0e0c1a4e 100644
--- a/examples/charts/qmlchart/qml/qmlchart/View7.qml
+++ b/examples/charts/qmlchart/qml/qmlchart/View7.qml
@@ -22,7 +22,7 @@
 import QtQuick 2.0
 import QtCharts 2.0
 
-Rectangle {
+Item {
     anchors.fill: parent
 
     //![1]
diff --git a/examples/charts/qmlchart/qml/qmlchart/View8.qml b/examples/charts/qmlchart/qml/qmlchart/View8.qml
index 8cd4ca96..f3caa6bd 100644
--- a/examples/charts/qmlchart/qml/qmlchart/View8.qml
+++ b/examples/charts/qmlchart/qml/qmlchart/View8.qml
@@ -22,7 +22,7 @@
 import QtQuick 2.0
 import QtCharts 2.0
 
-Rectangle {
+Item {
     anchors.fill: parent
 
     //![1]
diff --git a/examples/charts/qmlchart/qml/qmlchart/View9.qml b/examples/charts/qmlchart/qml/qmlchart/View9.qml
index 54816228..4f2e075c 100644
--- a/examples/charts/qmlchart/qml/qmlchart/View9.qml
+++ b/examples/charts/qmlchart/qml/qmlchart/View9.qml
@@ -22,7 +22,7 @@
 import QtQuick 2.0
 import QtCharts 2.0
 
-Rectangle {
+Item {
     anchors.fill: parent
 
     //![1]
diff --git a/examples/charts/qmlchart/qml/qmlchart/main.qml b/examples/charts/qmlchart/qml/qmlchart/main.qml
index a4cbf3fb..f940d8e7 100644
--- a/examples/charts/qmlchart/qml/qmlchart/main.qml
+++ b/examples/charts/qmlchart/qml/qmlchart/main.qml
@@ -23,7 +23,7 @@
 import QtQuick 2.0
 //![1]
 
-Rectangle {
+Item {
     width: 600
     height: 400
     property bool sourceLoaded: false