diff options
Diffstat (limited to 'src/corelib/global/qnamespace.qdoc')
| -rw-r--r-- | src/corelib/global/qnamespace.qdoc | 66 |
1 files changed, 53 insertions, 13 deletions
diff --git a/src/corelib/global/qnamespace.qdoc b/src/corelib/global/qnamespace.qdoc index ae377e124b..4396cec51c 100644 --- a/src/corelib/global/qnamespace.qdoc +++ b/src/corelib/global/qnamespace.qdoc @@ -106,17 +106,6 @@ QCoreApplication::setAttribute(), and can be tested for with QCoreApplication::testAttribute(). - \value AA_ImmediateWidgetCreation Ensures that widgets are created - as soon as they are constructed. By default, resources for - widgets are allocated on demand to improve efficiency and - minimize resource usage. Setting or clearing this attribute - affects widgets constructed after the change. Setting it - tells Qt to create toplevel windows immediately. - Therefore, if it is important to minimize resource - consumption, do not set this attribute. - - \value AA_MSWindowsUseDirect3DByDefault This value is obsolete and - has no effect. \value AA_DontShowIconsInMenus Actions with the Icon property won't be shown in any menus unless specifically set by the @@ -176,6 +165,21 @@ sizes in layout geometry calculations should typically divide by QPixmap::devicePixelRatio() to get device-independent layout geometry. + The following values are obsolete: + + \value AA_ImmediateWidgetCreation This attribute is no longer fully + supported in Qt 5. It ensures that widgets are created + as soon as they are constructed. By default, resources for + widgets are allocated on demand to improve efficiency and + minimize resource usage. Setting or clearing this attribute + affects widgets constructed after the change. Setting it + tells Qt to create toplevel windows immediately. + Therefore, if it is important to minimize resource + consumption, do not set this attribute. + + \value AA_MSWindowsUseDirect3DByDefault This value is obsolete and + has no effect. + \omitvalue AA_AttributeCount */ @@ -699,9 +703,10 @@ retain an alpha channel for some other reason. If the image has no alpha channel this flag has no effect. - \omitvalue NoFormatConversion Don't do any format conversions on the image. + \value NoFormatConversion Don't do any format conversions on the image. Can be useful when converting a QImage to a QPixmap for a one-time - rendering operation for example. + rendering operation for example. Note that a QPixmap not in the + preferred format will be much slower as a paint device. */ /*! @@ -2895,3 +2900,38 @@ \value ScrollEnd Scrolling has ended, but the scrolling distance did not change anymore. */ + +/*! + \enum Qt::MouseEventSource + \since 5.3 + + This enum describes the source of a mouse event and can be useful + to determine if the event is an artificial mouse event originating + from another device such as a touchscreen. + + \value MouseEventNotSynthesized The most common value. On + platforms where such information is available this value indicates + that the event was generated in response to a genuine mouse event + in the system. + + \value MouseEventSynthesizedBySystem Indicates that the mouse + event was synthesized from a touch event by the platform. + + \value MouseEventSynthesizedByQt Indicates that the mouse event was + synthesized from an unhandled touch event by Qt. + + \sa Qt::AA_SynthesizeMouseForUnhandledTouchEvents +*/ + +/*! + \enum Qt::MouseEventFlag + \since 5.3 + + This enum provides additional information concerning a QMouseEvent. + + \value MouseEventCreatedDoubleClick Indicates that Qt has created a + MouseButtonDblClick event from this event. The flag is set in the causing + MouseButtonPress, and not in the resulting MouseButtonDblCLick. + + \omitvalue MouseEventFlagMask +*/ |