Background image added and humity chart tweaked

- Blue background image added that is used in all UI variants
- Readings in HumidityChart tweaked to show 0% when starting the app

Change-Id: I8cca1cf4cafdd83063a6bcf9b98572839906dac3
Reviewed-by: Titta Heikkala <titta.heikkala@qt.io>

3 files changed, 7 insertions, 3 deletions

diff --git a/tradeshow/iot-sensortag/resources/base/HumidityChart.qml b/tradeshow/iot-sensortag/resources/base/HumidityChart.qml
index fdffc5a..c94448f 100644
--- a/tradeshow/iot-sensortag/resources/base/HumidityChart.qml
+++ b/tradeshow/iot-sensortag/resources/base/HumidityChart.qml
@@ -69,14 +69,12 @@ BaseChart {
     content: Item {
         anchors.fill: parent
 
-        property alias humiText: humidityMainText.text
         property real maxHumi: 0
-        property real minHumi: 1000
+        property real minHumi: 0
 
         function getMaxOchMinHum()
         {
             humidityValue = sensor.relativeHumidity;
-            contentItem.humiText = humidityValue.toFixed(1) + " %";
 
             if (humidityValue > contentItem.maxHumi)
             {
@@ -105,6 +103,7 @@ BaseChart {
 
                 anchors.centerIn: parent
                 color: "white"
+                text: humidityValue.toFixed(1) + " %"
             }
         }
 
diff --git a/tradeshow/iot-sensortag/resources/base/images/bg_blue.jpg b/tradeshow/iot-sensortag/resources/base/images/bg_blue.jpg
new file mode 100644
index 0000000..bff57e8
--- /dev/null
+++ b/tradeshow/iot-sensortag/resources/base/images/bg_blue.jpg
diff --git a/tradeshow/iot-sensortag/resources/base/main.qml b/tradeshow/iot-sensortag/resources/base/main.qml
index 8f092ba..679a8dc 100644
--- a/tradeshow/iot-sensortag/resources/base/main.qml
+++ b/tradeshow/iot-sensortag/resources/base/main.qml
@@ -63,6 +63,11 @@ Window {
     visible: true
     color: "black"
 
+    Image {
+        source: "images/bg_blue.jpg"
+        anchors.fill: parent
+    }
+
     Loader {
         id: contentLoader