diff options
| author | Morten Johan Sørvig <morten.sorvig@qt.io> | 2017-10-07 01:35:29 +0200 |
|---|---|---|
| committer | Morten Johan Sørvig <morten.sorvig@qt.io> | 2019-08-23 03:41:23 +0200 |
| commit | f1e40dd6d6968c59885231f61f94787abd4cf783 (patch) | |
| tree | c5f4b93f25a2a542f9f889a3c8b9eb395f984728 /src/corelib/global/qnamespace.h | |
| parent | 1de8b01d2b6db8a4fe2eddd0c595d9e680964db5 (diff) | |
Add high-DPI scale factor rounding policy C++ API
This API enables tuning of how Qt rounds fractional scale factors, and
corresponds to the QT_SCALE_FACTOR_ROUNDING_POLICY environment
variable
New API:
Qt::HighDPiScaleFactorRoundingPolicy
QGuiApplication::setHighDpiScaleFactorRoundingPolicy()
QGuiApplication::highDpiScaleFactorRoundingPolicy()
Done-with: Friedemann Kleint <Friedemann.Kleint@qt.io>
Task-number: QTBUG-53022
Change-Id: Ic360f26a173caa757e4ebde35ce08a6b74290b7d
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
Diffstat (limited to 'src/corelib/global/qnamespace.h')
| -rw-r--r-- | src/corelib/global/qnamespace.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/corelib/global/qnamespace.h b/src/corelib/global/qnamespace.h index f5f7176670..810c55709c 100644 --- a/src/corelib/global/qnamespace.h +++ b/src/corelib/global/qnamespace.h @@ -1754,6 +1754,15 @@ public: ChecksumItuV41 }; + enum class HighDpiScaleFactorRoundingPolicy { + Unset, + Round, + Ceil, + Floor, + RoundPreferFloor, + PassThrough + }; + #ifndef Q_QDOC // NOTE: Generally, do not add QT_Q_ENUM if a corresponding Q_Q_FLAG exists. QT_Q_ENUM(ScrollBarPolicy) @@ -1840,6 +1849,7 @@ public: QT_Q_ENUM(MouseEventSource) QT_Q_FLAG(MouseEventFlag) QT_Q_ENUM(ChecksumType) + QT_Q_ENUM(HighDpiScaleFactorRoundingPolicy) QT_Q_ENUM(TabFocusBehavior) #endif // Q_DOC |