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author | Jan Arve Sæther <jan-arve.saether@qt.io> | 2018-02-27 10:35:33 +0100 |
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committer | Jan Arve Sæther <jan-arve.saether@qt.io> | 2018-03-02 11:51:24 +0000 |
commit | 6479eb1967135b3b9d7c3b90501623c23d5cefa9 (patch) | |
tree | 7f5268dd8937af41c94d777e6eade544fa82defe /tests/auto/quick/qquicklayouts | |
parent | a0d615e3b6c36a6918f27c7b53081a2f53043e9b (diff) |
Add testcase for how align-to-pixel affects size hint normalization
Change-Id: I404b06daa5202f6cca887dc63dc4c86d432dd1e5
Reviewed-by: Mitch Curtis <mitch.curtis@qt.io>
Diffstat (limited to 'tests/auto/quick/qquicklayouts')
-rw-r--r-- | tests/auto/quick/qquicklayouts/data/tst_rowlayout.qml | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/tests/auto/quick/qquicklayouts/data/tst_rowlayout.qml b/tests/auto/quick/qquicklayouts/data/tst_rowlayout.qml index c014c2ef74..763c4cf6e4 100644 --- a/tests/auto/quick/qquicklayouts/data/tst_rowlayout.qml +++ b/tests/auto/quick/qquicklayouts/data/tst_rowlayout.qml @@ -570,6 +570,23 @@ Item { { tag: "expandPrefToExplicitMin", layoutHints: [24, -1, -1], childHints: [11, 21, 31], expected:[24, 24, 31]}, { tag: "boundPrefToExplicitMax", layoutHints: [-1, -1, 19], childHints: [11, 21, 31], expected:[11, 19, 19]}, { tag: "boundAllToExplicitMax", layoutHints: [-1, -1, 9], childHints: [11, 21, 31], expected:[ 9, 9, 9]}, + + /** + * Test how fractional size hint values are rounded. Some hints are ceiled towards the closest integer. + * Note some of these tests are not authorative, but are here to demonstrate current behavior. + * To summarize, it seems to be: + * - min: always ceiled + * - pref: Ceils only implicit (!) hints. Might also be ceiled if explicit + preferred size is less than implicit minimum size, but that's just a + side-effect of that preferred should never be less than minimum. + (tag "ceilShrinkMinToPref" below) + * - max: never ceiled + */ + { tag: "ceilImplicitMin", layoutHints: [ -1, -1, -1], childHints: [ .1, 1.1, 9.1], expected:[ 1, 2, 9.1]}, + { tag: "ceilExplicitMin", layoutHints: [1.1, -1, -1], childHints: [ .1, 2.1, 9.1], expected:[ 2, 3, 9.1]}, + { tag: "ceilImplicitMin2", layoutHints: [ -1, 4.1, -1], childHints: [ .1, 1.1, 9.1], expected:[ 1, 4.1, 9.1]}, + { tag: "ceilShrinkMinToPref", layoutHints: [ -1, 2.1, -1], childHints: [ 5, 6.1, 8.1], expected:[ 3, 3, 8.1]}, + { tag: "ceilExpandMaxToPref", layoutHints: [ -1, 6.1, -1], childHints: [1.1, 3.1, 3.1], expected:[ 2, 6.1, 6.1]}, ]; } |