Update ChangeLog for 5.2.0 [QtWidgets]
First batch of changes applied to src/widgets since v5.1.0. Change-Id: I23515e8dd340f8551d1681d0abeb2cbbff3683d7 Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com> Reviewed-by: Giuseppe D'Angelo <giuseppe.dangelo@kdab.com> Reviewed-by: Lars Knoll <lars.knoll@digia.com> Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
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Marc Mutz
The Qt Project
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dist/changes-5.2.0
vendored
168
dist/changes-5.2.0
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@ -147,8 +147,15 @@ QtDeclarative
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- ColorDialog:
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* Added currentColor property.
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- [QTBUG-32928] ShortcutOverride events now work for QQuickItem
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subclasses
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QtGui
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-----
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- Accessibility classes are now public allowing accessibility
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information for custom widgets/QQuickItems
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- Session Management:
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* [QTBUG-28228] The new QPlatformSessionManager class brings back
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the session management functionality. It allows the
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@ -161,6 +168,9 @@ QtGui
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* When a QVariant holds a QPolygonF() then it will be correctly seen as
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a null QVariant.
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- [QTBUG-27349] Reintroduced command line argument for positioning
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windows (-geometry on X11, -qwindowgeometry on other platforms)
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QtNetwork
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---------
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@ -228,17 +238,26 @@ Changes in Qt 5.2.0
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QtWidgets
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---------
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- QFileDialog::setDefaultSuffix() removes leading dot characters.
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- QSizePolicy got a retainSizeWhenHidden attribute.
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- [QTBUG-31602] QSpinBox size calculation will now be fixed when
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stylesheets are used.
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- [QTBUG-30255] Fixed a bug where spans across empty cells in a grid
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layout got broken.
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- [QTBUG-32788] Properly handles Qt::WidgetWithChildrenShortcut
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shortcuts in MDI subwindows now.
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- [QTBUG-33078] QWidget::setWindowOpacity() now works when called
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before QWidget::show().
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- [QTBUG-33247] Changed accessible trees and tables to always expose
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hidden headers, instead of only exposing the visible headers.
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- [QTBUG-34007] Fixed a crash in tablet support.
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- Fixed a bug where the maximum size hint of a layout with spans was
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wrong.
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- Item delegates now cycle through all three states of tri-state
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checkboxes, the same way QCheckBox itself does.
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- QAbstractItemView:
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* [QTBUG-7232] QTBUG-7232 - In ItemViews scrollbars will now by default
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only scroll 1 pixel when scrollMode is set to scrollPerPixel. That is
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it will (when scrollMode is scrollPerPixel) do what is stated in the
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documentation, and no longer automatically adjust the scrollbars
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singleStep. The user can now control that value.
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* [QTBUG-7232] In ItemViews scrollbars will now by default only
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scroll 1 pixel when scrollMode is set to scrollPerPixel. That is
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it will (when scrollMode is scrollPerPixel) do what is stated in
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the documentation, and no longer automatically adjust the
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scrollbar's singleStep. The user can now control that value.
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- QAbstractScrollArea:
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* QAbstractScrollArea now has a SizeAdjustPolicy. If it is set to
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@ -250,21 +269,116 @@ QtWidgets
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overriding viewportSizeHint() needs to be recompiled against 5.2 for
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this feature to work correctly.
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- QHeaderView:
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* [QTBUG-4346] A maximumSize for sections has been introduced. The
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maximum section size is by default the largest possible section size
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which in Qt 5.2 has been limited to 1048575 pixels.
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- QColorDialog:
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* Added a web color QLineEdit.
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* [QTBUG-14332] Added a screen color picker button.
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* [QTBUG-31998] Does no longer create widgets when using the
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platform dialog.
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- QComboBox:
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* Added currentData() convenience function which allows to retrieve
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the user data set for the current item.
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- QCompleter:
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* [QTBUG-3414] Added filterMode property.
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- QDesktopWidget:
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* [QTBUG-32567] Fixed emission of workAreaResized() signal.
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- QDialogButtonBox:
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* Added a (StandardButtons,QWidget*) constructor.
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- QDockWidget:
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* [QTBUG-31044] The position of a dock widget is now kept when
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undocking.
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* [QTBUG-32260] Fixed a bug where visibilityChanged was signaled
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wrongly in certain multi-screen setups.
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- QFileDialog:
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* [QTBUG-34132] QFileDialog does not instantiate widgets if a native
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dialog will be used instead. Therefore some accessors which previously
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returned unused objects will now return null. As before, you can set
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the DontUseNativeDialog option to ensure that widgets will be created
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and used instead.
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* setDefaultSuffix() now removes leading dot characters.
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* Introduced DontUseCustomDirectoryIcons. This improves the file
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dialog performance under Windows for the case where there are
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lots of folders. Went from taking 60 seconds to 2 seconds, on a
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SDCard with 10k folders.
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* Added setMimeTypeFilters() for mimetype-based filtering, as an
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alternative to pattern matching.
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* Fixed removing of directories containing hidden or system files.
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* Added QUrl-based API for remote files.
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* [QTBUG-13182] Improved performance on Windows by
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+ not resolving NTFS symlinks (15x speedup on pessimistic
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workloads) and
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+ using extensions over calling GetFileAttributesEx() in certain
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cases.
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* [QTBUG-29403] Fixed potential crash in destructor of
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~QFileInfoGather in threaded applications.
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* [QTBUG-34132] QFileDialog does no longer instantiate widgets if a
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native dialog will be used instead. Therefore some accessors
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which previously returned unused objects will now return null.
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As before, you can set the DontUseNativeDialog option to ensure
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that widgets will be created and used instead.
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* [QTBUG-33039] Does no longer create widgets when using the
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platform dialog.
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- QFontDialog:
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* Now has finer-grained control over the types of fonts listed,
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similar to what QFontComboBox already had.
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- QGraphicsView etc
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* Fixed a crash in QGraphicsProxyWidget.
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* [QTBUG-8061] Allow handling of mouseDoubleClickEvent in
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QGraphicsItems.
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* [QTBUG-19036] Make QGraphicsScene::items(QPointF) work using
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Qt::{Contains,Intersets}ItemBoundingRect with items that contain
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the point in the bounding rectangle, but not their (custom)
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shape.
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- QHeaderView:
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* [QTBUG-4346] A maximumSize for sections has been introduced. The
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maximum section size is by default the largest possible section
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size which in Qt 5.2 has been limited to 1048575 pixels.
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- QInputDialog:
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* Added getMultiLineText static method.
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- QLineEdit:
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* Keep placeholderText visible when focused, until text is added.
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* Context-menu actions now have icons.
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* Made it possible to add side widgets.
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* Made it possible to add a clear button commonly used for item
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view filtering as a side widget
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- QListView:
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* [QTBUG-1180] Dragging an item outside the QListView in icon mode
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doesn't lose the icon.
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no longer loses the icon. Also fixed a bug where under certain
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conditions code overriding QAbstractItemView::viewOptions() would
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not be called.
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- QMenuBar:
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* [QTBUG-32807] Menus now close again on second click.
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- QMessageBox:
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* May use native message boxes on some platforms now.
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* [QTBUG-6731] It is now possible to select some or all text from a
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QMessageBox and copy it to the clipboard.
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- QSizePolicy:
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* Added a retainSizeWhenHidden attribute.
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- QSpinBox:
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* Values can now be displayed in different bases
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(cf. displayIntegerBase property)
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* [QTBUG-31602] Size calculation will now be fixed when stylesheets
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are used.
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- QSplitter:
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* Now gets the default value of opaqueResize property from (new)
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QStyle::SH_Splitter_OpaqueResize styleHint.
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- QSystemTrayIcon:
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* [QTBUG-31762] Fixed position of system tray icon on Linux/X11
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(except Unity).
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* [QTBUG-33461] Increased the maximum length of a system tray
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tooltip on Windows to what it was in Qt 4.
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- QTableView:
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* [QTBUG-4206] resizeToContents will now adjust to actual contents
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@ -272,10 +386,19 @@ QtWidgets
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has been introduced to control how precise the autoResize should
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be.
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- QTextEdit:
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* Added placeholderText akin to QLineEdit.
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* Context-menu actions now have icons.
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- QTreeView:
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* QTreeView now has setTreePosition to allow the treestructure to
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show data from other columns than logicalindex zero.
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- QWindowContainer:
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* [QTBUG-32177] Sets active window correctly now.
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- QWizard:
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* [QTBUG-29924] Gave all buttons an objectName().
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****************************************************************************
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* Platform Specific Changes *
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@ -308,3 +431,10 @@ Windows
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- [QTBUG-33409][QTBUG-8764][QTBUG-10032] Fixed virtual key mapping on
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Windows.
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X11
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---
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- [QTBUG-31762] Fix position of system tray icon (except Unity)
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- [QTBUG-27349] Reintroduced command line argument for positioning
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windows (-geometry)
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