Updated calqlatr demo

Fixes and finetuning of calqlatr demo:
- fixed text overlapping, changed max length of a number from 14 to 9
- fixed app "freeze" after entering number of maximum length
- implemented +/- operator functionality
- fixed listview scrolling, after multiple operations listview was
scrolling only when entering '=' leaving the active line hidden when
the numbers and operator were typed
- added support for entering numbers and certain operators from keyboard
- removed commented code

Task-number: QTBUG-38818
Change-Id: Ic0ecd2dff68a89007421e95a5bdc3ab7ca2e401d
Reviewed-by: Topi Reiniö <topi.reinio@digia.com>

1 files changed, 0 insertions, 7 deletions

diff --git a/examples/quick/demos/calqlatr/content/Button.qml b/examples/quick/demos/calqlatr/content/Button.qml
index 3f28e6f3c0..fc6234414f 100644
--- a/examples/quick/demos/calqlatr/content/Button.qml
+++ b/examples/quick/demos/calqlatr/content/Button.qml
@@ -59,18 +59,11 @@ Item {
         color: "white"
     }
 
-//    Rectangle {
-//        color: "red"
-//        opacity: 0.2
-//        anchors.fill: mouse
-//    }
-
     MouseArea {
         id: mouse
         anchors.fill: parent
         anchors.margins: -5
         onClicked: {
-            //parent.clicked()
             if (operator)
                 window.operatorPressed(parent.text)
             else