diff options
author | Gareth Stockwell <ext-gareth.stockwell@nokia.com> | 2012-02-06 15:40:49 +0000 |
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committer | Qt by Nokia <qt-info@nokia.com> | 2012-02-08 22:30:49 +0100 |
commit | c1ec175b24bde1523fcbd7e33d0f46f3bbc1def9 (patch) | |
tree | a6f5fd12fa4ec15843f896b7108e0d5e36ee4015 /examples/video/snippets/frequencymonitor | |
parent | b6f54c8833347ddb13b12cfd682cd12de72664d8 (diff) |
Tidy up frame rate display in video examples
* Use a Column element to position QML and video frame rate counters.
* When using small-screen layouts, hide frame rate counters when dialogs
or menus are displayed.
* Do not display instantaneous frame rate. If changes in this rate
trigger a repaint, then the rate itself is changed. If the repaint
occurs in less time than the QElapsedTimer resolution, the displayed
instantaneous rate is always zero.
* Add a label, so it is clear which is the QML repaint rate, and which
is the video frame rate.
Change-Id: Ie58ab162ab44bd7f1c4b297eed929b9baa73552c
Reviewed-by: Jonas Rabbe <jonas.rabbe@nokia.com>
Diffstat (limited to 'examples/video/snippets/frequencymonitor')
-rw-r--r-- | examples/video/snippets/frequencymonitor/qml/frequencymonitor/FrequencyItem.qml | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/examples/video/snippets/frequencymonitor/qml/frequencymonitor/FrequencyItem.qml b/examples/video/snippets/frequencymonitor/qml/frequencymonitor/FrequencyItem.qml index f12b67788..b4d43443e 100644 --- a/examples/video/snippets/frequencymonitor/qml/frequencymonitor/FrequencyItem.qml +++ b/examples/video/snippets/frequencymonitor/qml/frequencymonitor/FrequencyItem.qml @@ -55,7 +55,7 @@ Rectangle { border.width: 1 border.color: "yellow" - width: 3.5 * root.textSize + width: 5.5 * root.textSize height: 3.0 * root.textSize color: "black" opacity: 0.5 @@ -74,20 +74,22 @@ Rectangle { samplingInterval: root.enabled ? root.samplingInterval : 0 onAverageFrequencyChanged: { if (root.logging) trace() - instantaneousFrequencyText.text = monitor.instantaneousFrequency.toFixed(2) averageFrequencyText.text = monitor.averageFrequency.toFixed(2) } } Text { - id: instantaneousFrequencyText + id: labelText anchors { - right: parent.right + left: parent.left top: parent.top margins: 10 } color: root.textColor - font.pixelSize: root.textSize + font.pixelSize: 0.6 * root.textSize + text: root.label + width: root.width - 2*anchors.margins + elide: Text.ElideRight } Text { |