Document qmlbars example

Task-number: QTRD-2395

Change-Id: If5b3d2e1deafb03c7255543596f316e0decbe027
Reviewed-by: Tomi Korpipää <tomi.korpipaa@digia.com>

3 files changed, 14 insertions, 2 deletions

diff --git a/examples/qmlbars/qml/qmlbars/axes.qml b/examples/qmlbars/qml/qmlbars/axes.qml
index b0ba3eb2..66be99a0 100644
--- a/examples/qmlbars/qml/qmlbars/axes.qml
+++ b/examples/qmlbars/qml/qmlbars/axes.qml
@@ -28,11 +28,13 @@ Item {
     // suffices for rows.
 
     // Custom labels for columns, since the data contains abbreviated month names.
+    //! [0]
     CategoryAxis3D {
         id: columnAxis
         categoryLabels: ["January", "February", "March", "April", "May", "June",
             "July", "August", "September", "October", "November", "December"]
     }
+    //! [0]
     ValueAxis3D {
         id: incomeAxis
         min: 0
diff --git a/examples/qmlbars/qml/qmlbars/data.qml b/examples/qmlbars/qml/qmlbars/data.qml
index fff568cc..ecb05030 100644
--- a/examples/qmlbars/qml/qmlbars/data.qml
+++ b/examples/qmlbars/qml/qmlbars/data.qml
@@ -24,24 +24,28 @@ Item {
     property alias model: dataModel
     property alias proxy: modelProxy
 
+    //! [1]
     BarDataMapping {
         id: valueMapping
         rowRole: "year"
         columnRole: "month"
         valueRole: "expenses"
     }
-
+    //! [1]
+    //! [2]
     ItemModelBarDataProxy {
         id: modelProxy
         activeMapping: valueMapping
         itemModel: dataModel
     }
-
+    //! [2]
+    //! [0]
     ListModel {
         id: dataModel
         ListElement{ year: "2006"; month: "Jan"; expenses: "4";  income: "5" }
         ListElement{ year: "2006"; month: "Feb"; expenses: "5";  income: "6" }
         ListElement{ year: "2006"; month: "Mar"; expenses: "7";  income: "4" }
+        //! [0]
         ListElement{ year: "2006"; month: "Apr"; expenses: "3";  income: "2" }
         ListElement{ year: "2006"; month: "May"; expenses: "4";  income: "1" }
         ListElement{ year: "2006"; month: "Jun"; expenses: "2";  income: "2" }
diff --git a/examples/qmlbars/qml/qmlbars/main.qml b/examples/qmlbars/qml/qmlbars/main.qml
index d349ef97..9f3a3484 100644
--- a/examples/qmlbars/qml/qmlbars/main.qml
+++ b/examples/qmlbars/qml/qmlbars/main.qml
@@ -86,6 +86,7 @@ Item {
         width: tableView.width
         height: 60
         text: "Show Income"
+        //! [0]
         onClicked: {
             if (graphData.mapping.valueRole === "expenses") {
                 graphData.mapping.valueRole = "income"
@@ -97,6 +98,7 @@ Item {
                 testGraph.valueAxis = graphAxes.expenses
             }
         }
+        //! [0]
     }
 
     Button {
@@ -122,6 +124,7 @@ Item {
         width: tableView.width
         height: 60
         text: "Show 2010 - 2012"
+        //! [1]
         onClicked: {
             if (testGraph.rowAxis.max !== 6) {
                 text = "Show 2010 - 2012"
@@ -134,6 +137,7 @@ Item {
                 graphData.mapping.rowCategories = ["2010", "2011", "2012"]
             }
         }
+        //! [1]
     }
 
     TableView {
@@ -148,10 +152,12 @@ Item {
         TableViewColumn{ role: "income" ; title: "Income" ; width: 60 }
         model: graphData.model
 
+        //! [2]
         onCurrentRowChanged: {
             var rowIndex = graphData.proxy.activeMapping.rowCategoryIndex(graphData.model.get(currentRow).year)
             var colIndex = graphData.proxy.activeMapping.columnCategoryIndex(graphData.model.get(currentRow).month)
             testGraph.selectedBarPos = Qt.point(rowIndex, colIndex)
         }
+        //! [2]
     }
 }