diff options
Diffstat (limited to 'src/corelib')
| -rw-r--r-- | src/corelib/global/qnamespace.qdoc | 21 | ||||
| -rw-r--r-- | src/corelib/kernel/qcoreapplication.cpp | 7 |
2 files changed, 12 insertions, 16 deletions
diff --git a/src/corelib/global/qnamespace.qdoc b/src/corelib/global/qnamespace.qdoc index 2cadd07f8f..a9158b034c 100644 --- a/src/corelib/global/qnamespace.qdoc +++ b/src/corelib/global/qnamespace.qdoc @@ -106,15 +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 - \value AA_MSWindowsUseDirect3DByDefault This value is obsolete and has no effect. @@ -176,6 +167,18 @@ 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. + \omitvalue AA_AttributeCount */ diff --git a/src/corelib/kernel/qcoreapplication.cpp b/src/corelib/kernel/qcoreapplication.cpp index 68bec5472f..3118034b88 100644 --- a/src/corelib/kernel/qcoreapplication.cpp +++ b/src/corelib/kernel/qcoreapplication.cpp @@ -847,13 +847,6 @@ bool QCoreApplication::isSetuidAllowed() Sets the attribute \a attribute if \a on is true; otherwise clears the attribute. - One of the attributes that can be set with this method is - Qt::AA_ImmediateWidgetCreation. It tells Qt to create toplevel - windows immediately. Normally, resources for widgets are allocated - on demand to improve efficiency and minimize resource usage. - Therefore, if it is important to minimize resource consumption, do - not set this attribute. - \sa testAttribute() */ void QCoreApplication::setAttribute(Qt::ApplicationAttribute attribute, bool on) |