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, 2 insertions, 0 deletions

diff --git a/examples/quick/demos/calqlatr/content/Display.qml b/examples/quick/demos/calqlatr/content/Display.qml
index ec8edfea66..97eed1e57e 100644
--- a/examples/quick/demos/calqlatr/content/Display.qml
+++ b/examples/quick/demos/calqlatr/content/Display.qml
@@ -48,6 +48,7 @@ Item {
     {
         listView.model.append({ "operator": operator, "operand": "" })
         enteringDigits = true
+        listView.positionViewAtEnd()
     }
 
     function newLine(operator, operand)
@@ -64,6 +65,7 @@ Item {
         var i = listView.model.count - 1;
         listView.model.get(i).operand = listView.model.get(i).operand + digit;
         enteringDigits = true
+        listView.positionViewAtEnd()
     }
 
     function clear()