167 lines
7.0 KiB
Plaintext
167 lines
7.0 KiB
Plaintext
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Qt 5.10 introduces many new features and improvements as well as bugfixes
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over the 5.9.x series. For more details, refer to the online documentation
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included in this distribution. The documentation is also available online:
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http://doc.qt.io/qt-5/index.html
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The Qt version 5.10 series is binary compatible with the 5.10.x series.
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Applications compiled for 5.9 will continue to run with 5.10.
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Some of the changes listed in this file include issue tracking numbers
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corresponding to tasks in the Qt Bug Tracker:
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https://bugreports.qt.io/
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Each of these identifiers can be entered in the bug tracker to obtain more
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information about a particular change.
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****************************************************************************
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* Important Behavior Changes *
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****************************************************************************
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- [QTBUG-58060] DialogButtonBox with Material style now uses the Android
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button layout.
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****************************************************************************
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* Controls *
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****************************************************************************
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- AbstractButton:
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* [QTBUG-49820] Added support for icons. The following properties are
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now available for derived types to use: icon.name, icon.source,
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icon.width, icon.height, icon.color.
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* [QTBUG-49820] Added display property to allow control over how icons
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and text are displayed within buttons, without having to implement
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custom delegates.
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* [QTBUG-50705] Added AbstractButton::action property.
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- Action:
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* [QTBUG-50705] Introduced Action, an abstract user interface action
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that can have shortcuts and be assigned to buttons.
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- ActionGroup:
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* [QTBUG-50705] Introduced ActionGroup, a non-visual group of actions
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that is mutually exclusive by default.
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- ApplicationWindow:
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* [QTBUG-61336] The attached activeFocusControl property has been made
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functional with a plain QML Window to make the functionality available
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when using QQuickWindow/View/Widget instead of ApplicationWindow.
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* [QTBUG-61336] Deprecated the overlay grouped property in favor of the
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newly introduced Overlay attached properties.
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- ButtonGroup:
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* Added exclusive property to allow creating non-exclusive button
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groups.
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- Container:
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* Deprecated removeItem(int) in favor of removeItem(Item) and
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takeItem(int) with clearer semantics. The former destroys the item,
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whereas the latter transfers ownership to the caller.
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- Dialog:
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* Added "result" property that holds whether the dialog was previously
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accepted or rejected.
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* Added a standardButton() method for accessing the standard buttons in
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the dialog's button box.
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* [QTBUG-59423] Added missing applied(), discarded(), helpRequested(),
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and reset() signals that are emitted when the respective standard
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buttons are clicked.
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- DialogButtonBox:
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* [QTBUG-59423] Added missing applied(), reset(), and discarded()
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signals.
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- Menu:
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* [QTBUG-50471] Added a popup() method that opens a menu at the mouse
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cursor on desktop platforms that have a mouse cursor available, and
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otherwise centers the menu over its parent item.
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* Added support for declaring Actions. The new "delegate" property is
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used to define a Component that is used to create menu items that
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present the actions.
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* Deprecated removeItem(int) in favor of removeItem(Item) and
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takeItem(int) with clearer semantics. The former destroys the item,
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whereas the latter transfers ownership to the caller.
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* [QTBUG-60351] Added support for cascading sub-menus.
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* Added addMenu(), insertMenu(), removeMenu(), and takeMenu() methods
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for adding and removing sub-menus programmatically.
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* Added addAction(), insertAction(), removeAction(), and takeAction()
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methods for adding and removing actions programmatically.
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* Added currentIndex property for styling purposes.
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* Added actionAt() and menuAt() accessors.
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* Added a dismiss() method. Unlike close() that only closes a menu and
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its sub-menus, dismiss() closes the whole hierarchy of menus,
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including the parent menus.
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* Added "count" property.
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- MenuBar:
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* [QTBUG-60350] Introduced a MenuBar control.
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- MenuItem:
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* Added a "menu" property that provides access to the menu that contains
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the menu item.
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* Menu has been fixed to highlight its items while key navigating and
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mouse hovering to ensure seamless item highlight between mouse hover
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and key navigation. In order to provide appropriate highlighting that
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works for key navigation and mouse hover, styles should bind their
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visual highlight to MenuItem::highlighted instead of
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Control::activeFocus or Control::hovered.
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- Overlay:
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* [QTBUG-61336] Introduced Overlay attached properties and signals that
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supersede the overlay grouped property in Application Window. The
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Overlay attached type allows providing background dimming for popups
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without requiring an ApplicationWindow instance.
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- Popup:
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* Added an "opened" boolean property that holds whether a popup is fully
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open. That is, the popup is visible and neither the enter nor exit
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transitions are running.
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* Added "enabled" property.
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* Added a read-only "mirrored" property that is true when the popup's
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locale is right-to-left.
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- RangeSlider:
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* Added horizontal and vertical properties to make it more convenient to
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create orientation-dependent bindings in styles.
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- ScrollBar:
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* Added horizontal and vertical properties to make it more convenient to
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create orientation-dependent bindings in styles.
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- ScrollIndicator:
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* Added horizontal and vertical properties to make it more convenient to
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create orientation-dependent bindings in styles.
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- Slider:
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* Added horizontal and vertical properties to make it more convenient to
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create orientation-dependent bindings in styles.
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- SpinBox:
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* [QTBUG-58760] Added wrap-property to allow wrapping circular
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spinboxes.
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- StackView:
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* Allowed specifying a transition when clearing the stack view.
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- SwipeView:
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* Added horizontal and vertical properties to make it more convenient to
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create orientation-dependent bindings in styles.
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- TabBar:
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* Added index/tabBar/position attached properties.
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****************************************************************************
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* Styles *
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****************************************************************************
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- Introduced a Fusion style that offers a platform agnostic
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desktop-oriented look'n'feel.
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- Added the Imagine style, which is based on image assets that can be
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provided using a predefined naming convention.
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- Added support for specifying the default font for different styles in
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qtquickcontrols2.conf.
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- Fixed the style selection mechanism so that now it is possible to
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organize platform and locale-specific files into sub-directories, such
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as "+linux", "+macos", and "+windows".
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