diff options
Diffstat (limited to 'examples/quick/demos/calqlatr/content/Display.qml')
| -rw-r--r-- | examples/quick/demos/calqlatr/content/Display.qml | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/examples/quick/demos/calqlatr/content/Display.qml b/examples/quick/demos/calqlatr/content/Display.qml index 4a78a3ebcd..ec8edfea66 100644 --- a/examples/quick/demos/calqlatr/content/Display.qml +++ b/examples/quick/demos/calqlatr/content/Display.qml @@ -42,23 +42,38 @@ import QtQuick 2.0 Item { id: display + property bool enteringDigits: false function displayOperator(operator) { listView.model.append({ "operator": operator, "operand": "" }) + enteringDigits = true } function newLine(operator, operand) { listView.model.append({ "operator": operator, "operand": operand }) + enteringDigits = false + listView.positionViewAtEnd() } function appendDigit(digit) { - if (!listView.model.count) + if (!enteringDigits) listView.model.append({ "operator": "", "operand": "" }) var i = listView.model.count - 1; listView.model.get(i).operand = listView.model.get(i).operand + digit; + enteringDigits = true + } + + function clear() + { + if (enteringDigits) { + var i = listView.model.count - 1 + if (i >= 0) + listView.model.remove(i) + enteringDigits = false + } } Item { @@ -87,6 +102,7 @@ Item { } Image { + id: grip source: "images/paper-grip.png" anchors.horizontalCenter: parent.horizontalCenter anchors.bottom: parent.bottom @@ -97,7 +113,7 @@ Item { id: listView x: 16; y: 30 width: display.width - height: display.height + height: display.height - 50 - y delegate: Item { height: 20 width: parent.width |