diff options
Diffstat (limited to 'dist')
| -rw-r--r-- | dist/changes-4.6.0 | 100 |
1 files changed, 95 insertions, 5 deletions
diff --git a/dist/changes-4.6.0 b/dist/changes-4.6.0 index abe44274d3..61c3aa07c4 100644 --- a/dist/changes-4.6.0 +++ b/dist/changes-4.6.0 @@ -30,11 +30,18 @@ information about a particular change. * [245219] Added QXmlQuery::setFocus(const QString &focus); + - QGraphicsBlurEffect + * Since the 4.6 beta Qt::RenderHint has been moved to + QGraphicsBlurEffect::BlurHint. + - QVariant * Many optimisations * Added QVariant::toFloat() and QVariant::toReal() * Added QVariant(float) constructor + - Qt::escape + * now escape the double quote (") + **************************************************************************** * Platform Specific Changes * **************************************************************************** @@ -55,6 +62,89 @@ information about a particular change. - The reading code of QLocalSocket on Windows has been rewritten to improve reading performance. + - On Windows CE the link time code geration has been disabled by default to + be consistent with win32-msvc200x. + +**************************************************************************** +* Tools * +**************************************************************************** + +- Designer + + - [233683] Promoted Widgets are now stored correctly in scratchpad. + - [249823] Added search functionality to the resource browser. + - [254282] Enabled the use of promoted widgets in form templates. + - [254824] Made it possible to override the createAction()/createWidget() + functions of QUiLoader. + - [256332] Enabled deleting all pages of a QTabWidget or QStackedWidget. + - [259238] Fixed menubar/menu editing in right-to-left mode. + - [259918] Fixed setting of object names for container pages not to use + localized strings. + - [260658] Fixed saving of alpha values set in the palette editor. + - It is now possible to further specify the kind of custom widget + string properties using XML tags. + +- uic3 + + - [128859] Fixed code generation of QLabel's wordWrap property. + +**************************************************************************** +* DirectFB * +**************************************************************************** + + - When running Qt/DirectFB the DirectFB window id of a top level QWidget can + be queried using property("_q_DirectFBWindowID") + + - Allow setting the background color of the primary layer in DirectFB with + connect options. QWS_DISPLAY=directfb:bgcolor=red or + QWS_DISPLAY=directfb:bgcolor=\#aabbccdd + + - Add support for rendering mouse cursor using a top level window when cursor + support is not working in IDirectFBDisplayLayer. Define + QT_DIRECTFB_WINDOW_AS_CURSOR to enable. + + - Add experimental support for optimized locking/unlocking of surfaces. Enable + by defining QT_DIRECTFB_SUBSURFACE. + + - Fix a bug to conceptually allow using QDirectFBScreen as a subscreen of a + proxy screen. Don't make QDirectFBScreen::instance() assume that + QScreen::instance() is a QDirectFBScreen. + + - Optimize move/resize operations with DirectFB. With a properly configured + DirectFB these operations are handled for us and we don't need to force a + repaint of the window. + + - Support top level window opacity in DirectFB + + - Fix a bug when loading RGB32 images that would lead to rendering issues. + + - Fix a bug when painting with invalid pens/brushes. + + - Fix a bug that would show up when QWidget::scroll is called. + + - Implement support for loading pixmaps using IDirectFBImageProvider. + + - Disable color table support by default. This seems to work incorrectly on + most boards and loading these images will generally require an image + conversion anyway. + + - Fix a bug regarding QGraphicsProxyWidgets + + - Fix a crash when resizing windows + + - Compile with versions < 1.0. We still recommend using newer versions. + + - Considerable code cleanup + + - Various optimizations regarding painting, loading of images and creation of + surfaces. + + - Allow forcibly falling back to raster engine for painting operations by + exporting QT_DIRECTFB_FORCE_RASTER=1 + + - Reenable support for RGB32 primary surface. + + **************************************************************************** * Important Behavior Changes * **************************************************************************** @@ -135,15 +225,15 @@ information about a particular change. means that code that assigned a float to a variant would create a variant with userType QMetaType::Float, instead of QVariant::Double. - - QDataStream will now read and write all floating point numbers with the - same precision, regardless of whether it's streamed into or out from a + - QDataStream will now read and write all floating point numbers with the + same precision, regardless of whether it's streamed into or out from a float or double. This is to maintain compatibility across platforms with a different default precision for qreal. The default is 64-bit precision - for all floating point numbers, and this can be changed using the new - function setFloatingPointPrecision(). Set Qt_4_5 as the version of the + for all floating point numbers, and this can be changed using the new + function setFloatingPointPrecision(). Set Qt_4_5 as the version of the QDataStream to get the behavior of previous versions. - On Mac OS X, QDesktopServices::storageLocation(DataLocation) now includes QCoreApplication::organizationName() and QCoreApplication::applicationName() if those are set. This matches the behavior on the other platforms. -
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