diff options
| author | Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io> | 2017-07-03 11:53:44 +0200 |
|---|---|---|
| committer | Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io> | 2017-08-25 13:57:00 +0000 |
| commit | ff085e2591e8257c373db1c52475b9b54c3da56b (patch) | |
| tree | eb425d918509b25d2ad652d23a47bea1be6d8037 /tests/manual/scenegraph_lancelot | |
| parent | d14943f86e758974bcbdd1bcbc20bd2b085970bc (diff) | |
Add property to disable shaping on fonts
Major performance improvements can be gained if you know for sure
your text does not require any shaping features. This patch adds
Qt Quick support for the QFont::PreferNoShaping flag (though as a
boolean property to work better with property bindings).
[ChangeLog][QtQuick][Text] Added "font.preferShaping" property to
Text, TextEdit and TextInput. This makes it possible to improve
performance at the expense of some cosmetic font features.
Task-number: QTBUG-56728
Change-Id: Ib4e23d5b21b9d4929562df521347285b2586a62e
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
Diffstat (limited to 'tests/manual/scenegraph_lancelot')
| -rw-r--r-- | tests/manual/scenegraph_lancelot/data/text/text_bengali_noshaping.qml | 15 | ||||
| -rw-r--r-- | tests/manual/scenegraph_lancelot/data/text/text_latin_noshaping.qml | 15 |
2 files changed, 30 insertions, 0 deletions
diff --git a/tests/manual/scenegraph_lancelot/data/text/text_bengali_noshaping.qml b/tests/manual/scenegraph_lancelot/data/text/text_bengali_noshaping.qml new file mode 100644 index 0000000000..343d5768e4 --- /dev/null +++ b/tests/manual/scenegraph_lancelot/data/text/text_bengali_noshaping.qml @@ -0,0 +1,15 @@ +import QtQuick 2.0 + +Item { + width: 320 + height: 480 + + Text { + anchors.fill: parent + wrapMode: Text.WrapAtWordBoundaryOrAnywhere + font.family: "Arial" // Should use Lohit Bengali + font.pixelSize: 20 + font.preferShaping: false + text: "ধারা ১: সমস্ত মানুষ স্বাধীনভাবে সমান মর্যাদা এবং অধিকার নিয়ে জন্মগ্রহণ করে। তাঁদের বিবেক এবং বুদ্ধি আছে; সুতরাং সকলেরই একে অপরের প্রতি ভ্রাতৃত্বসুলভ মনোভাব নিয়ে আচরণ করা উচিৎ।" + } +} diff --git a/tests/manual/scenegraph_lancelot/data/text/text_latin_noshaping.qml b/tests/manual/scenegraph_lancelot/data/text/text_latin_noshaping.qml new file mode 100644 index 0000000000..6dc6c2f3d6 --- /dev/null +++ b/tests/manual/scenegraph_lancelot/data/text/text_latin_noshaping.qml @@ -0,0 +1,15 @@ +import QtQuick 2.0 + +Item { + width: 320 + height: 480 + + Text { + anchors.fill: parent + wrapMode: Text.WrapAtWordBoundaryOrAnywhere + font.family: "Arial" + font.pixelSize: 20 + font.preferShaping: false + text: "Are griffins birds or mammals?" + } +} |