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* QTableWidgetSelectionRange: make relational operators noexceptMarc Mutz2022-01-211-4/+4
| | | | | | | | Also remove the superfluous inline keyword. Pick-to: 6.3 Change-Id: I2cd2fc46687626a6f9eab60553bc3022c7eed6de Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
* Fix version in which SH_Table_AlwaysDrawLeftTopGridLines was addedVolker Hilsheimer2022-01-211-1/+1
| | | | | | | | | Since it shows up as a new enum value in the 6.3 header review, it's reasonable to assume that it was added for 6.3. Pick-to: 6.3 Change-Id: If766ef56f3354644fbda09088514e55b28a44f32 Reviewed-by: Andy Shaw <andy.shaw@qt.io>
* QTabBar: Improve scrolling with high resolution mouse wheelsNoah Davis2022-01-202-2/+17
| | | | | | | | | | | | | | | | | | | | | The current behavior for handling the angle delta of a wheel event changes index the instant there is a change in angle delta. This works fine for mouse wheels that send events with 120 angle delta units and there is also already behavior defined for devices with pixel deltas, but there is nothing good for handling events from high resolution mouse wheels that don't have pixel deltas. This patch makes it so that the current index doesn't change until the accumulated angle delta for the X or Y axis reaches 120. [ChangeLog][QtWidgets][QTabBar] Scrolling with a high resolution mouse wheel changes the current index at a rate more like a normal mouse wheel. Task-number: QTBUG-97844 Pick-to: 6.3 Change-Id: I2e7fd88984a253f6ef8a0008deb7233e4cb4d84a Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
* Use QStylePainter when painting widgetsMorten Johan Sørvig2022-01-205-11/+15
| | | | | | | | This makes it easier to set global painter options which affect all style painting. Change-Id: I6a38204ed2d874255e92345e6a6a50d27939fb24 Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
* Doc: Remove "Docs about UI Design" book overviewKai Köhne2022-01-192-81/+4
| | | | | | | | | | | | | | Recommending a Qt 4 book in Qt 6 documentation tells us something about how much we maintain the list :) The other books might still be good sources. Anyhow, the chances of a customer looking exactly in this place to learn good books about icons are not very high. So let's just ditch the page, and use external links instead. Pick-to: 6.3 Change-Id: I8013a5ab9d3416fe795f4aaed647e26db79508a1 Reviewed-by: Leena Miettinen <riitta-leena.miettinen@qt.io> Reviewed-by: Nicholas Bennett <nicholas.bennett@qt.io>
* Remove unused .qrc filesJoerg Bornemann2022-01-172-184/+0
| | | | | | | | Task-number: QTBUG-94446 Change-Id: I136d8b4ab070a832866aa50b5701fc6bd863df8a Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org> Reviewed-by: Alexey Edelev <alexey.edelev@qt.io> Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
* QFusionStyle: don't draw an invalid outline for up/down buttonsTimur Pocheptsov2022-01-171-20/+24
| | | | | | | | | | When they are disabled ('NoButtons'). Otherwise, we end up with a tiny dot (top left or right corner of a spinbox). Pick-to: 6.2 6.3 5.15 Fixes: QTBUG-99486 Change-Id: Ic99f4bce2abd57c988254296a749b5d5b23cfb39 Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
* Doc: Remove mentioning of Fowler bookKai Köhne2022-01-1718-36/+17
| | | | | | | | | It is out of print since years, and probably quite dated by now (released 1997). Pick-to: 6.3 Change-Id: I1653eb404713c15d70b8a15858e8c7d12b2e71cb Reviewed-by: Leena Miettinen <riitta-leena.miettinen@qt.io>
* QCSS: Support Qt 5-style integer property selectorsVolker Hilsheimer2022-01-151-20/+34
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In Qt 5 style sheets, objects could be selected by an enum-type property using the integer value of the enum value, e.g QToolButton[popupMode="1"] { ... } In Qt 6, the the new meta type system and QVariant implementation enabled QVariant::toString to return the string representation of the enum value instead for a property containing an enum. Since QStyleSheetStyle's attribute matching is string based, this breaks the Qt 5 style selector, and QCSS code instead needs to use e.g. QToolButton[popupMode=MenuButtonPopup] { ... } While the new syntax is arguably preferable, this is an unintentional change that silently breaks style sheet code (no error or warning at compile- or run-time). To support Qt 5-style selectors, we have to change the StyleSelector interface of the QCssParser API so that we can pass through what type of value the attribute extractor should return; if an integer string "1" is provided, then we need to compare the enum integer value; if the string provided does not represent a number, then we need to compare the name of the enum value. Since the pure virtual attribute() method that needs to be implemented to extract the attribute value of the node is implemented in modules outside qtbase, add a second virtual method that takes the entire QCss::AttributeSelector, which includes the value to match. Extractor implementations can use it to evaluate which type of data to return for an exact match. The default implementation calls the old attribute() method so that existing StyleSelector implementations continue to work. Make the respective change in the QStyleSheetStyleSelector, and simplify the surrounding code. Adjust other StyleSelector implemnentations in qtbase. As a drive-by, remove the superfluous virtual declaration from those overrides. Once submodules are adjusted to override this virtual function instead of the (now no longer pure) virtual attribute() method, that method can be removed. Pick-to: 6.3 6.2 Fixes: QTBUG-99642 Change-Id: I9a2b3498f77bf7cab5e90980b7dab2f621d3d859 Reviewed-by: Oliver Eftevaag <oliver.eftevaag@qt.io> Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
* Fix Pick Screen Color with multiple monitorsFawzi Mohamed2022-01-151-1/+3
| | | | | | | | | | | QScreen::grabWindow expects screen coordinates, not global ones, use QScreen::geometry() to compute them. Fixes: QTBUG-99472 Pick-to: 6.2 6.3 Change-Id: Ic4b99577b8cb394e6cd0a2d3f554bb3ec8250afa Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io> Reviewed-by: Zhang Hao <zhanghao@uniontech.com>
* Don't include qeventpoint_p.h from qevent_p.hMarc Mutz2022-01-144-0/+4
| | | | | | | | | | | The header no longer uses QMutableEventPoint. Fix TUs that relied on the transitive include. Task-number: QTBUG-99615 Pick-to: 6.3 Change-Id: Iae4ff34ea708304fcd365fd763875dd4a97a1cf8 Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
* Port the last user of QMutableSinglePointEvent::mutableEvent()Marc Mutz2022-01-141-1/+1
| | | | | | | | | | | ... to the static setters of QMutableEventPoint. Remove the mutableEvent() function. Task-number: QTBUG-99615 Pick-to: 6.3 Change-Id: If4d3decae67baff41e23e7e9eaed3f3035fab595 Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
* Don't return an associated screen for embedded widgetsVolker Hilsheimer2022-01-131-0/+5
| | | | | | | | | | | | | | | Widgets embedded in a graphics view via QGraphicsProxyWidget don't have an associated screen, even though they are top level windows in the widget hierarchy. Their screen has to be based on the screen of the toplevel widget they are embedded in. This fallback is taken care of by QWidget::screen already. Task-number: QTBUG-20531 Pick-to: 6.3 Change-Id: I77af092b2f8e6322662499be464eec40cfd9ac1c Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
* QApplication: port manual users of QMutableEventPointMarc Mutz2022-01-131-2/+2
| | | | | | | | | | | | | | ... to new static setter API, which doesn't depend on undefined behavior. These users didn't use QMutableEventPoint::from(), but static_cast<>, so they were only found when the non-static setters were removed, locally. Task-number: QTBUG-99615 Pick-to: 6.3 Change-Id: I37faf17b2b180e0f6e8bb4e5f46951a2cc29678d Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
* QRollEffect: Remove assignments that have no effectIvan Tkachenko2022-01-131-2/+0
| | | | | | | | | | | Value of the member variable `done` will be overwritten after the end of each `if` block. Pointed out by PVS-Studio static analysis tool: https://habr.com/ru/company/pvs-studio/blog/542760 Change-Id: Icaf965aaebfa8a238dd3569689e1496a30d4b6d1 Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
* QStyle docs: Use since enum attributeKai Köhne2022-01-121-30/+16
| | | | | | | | | Use the explicit [since ...] instead of plain text to mark when new enums were introduced. Pick-to: 6.3 Change-Id: I13655931c91a509fa64cd545b49c517e975d4cc7 Reviewed-by: Marc Mutz <marc.mutz@qt.io>
* QWizardLayoutInfo: make == and != operators constBernhard Rosenkraenzer2022-01-121-3/+3
| | | | | | | | | | | | | This fixes building with clang 10.0 in C++20 mode. http://eel.is/c++draft/diff.cpp17.over Thanks to Ville Voutilainen <ville.voutilainen@qt.io> for pointing out this better fix. Task-number: QTBUG-81917 Pick-to: 6.3 6.2 5.15 Change-Id: I8ce5776ddcd061b4615239e38caa5ad07950b66d Reviewed-by: Marc Mutz <marc.mutz@qt.io>
* QMutableEventPoint: add static overloads of settersMarc Mutz2022-01-084-23/+23
| | | | | | | | | | | | | | These overloads don't require a cast from QEventPoint to QMutableEventPoint, thus avoiding undefined behavior. Port easy users of QMutableEventPosition::(const)from() to the new API. Pick-to: 6.3 Task-number: QTBUG-99615 Change-Id: I4e9228322134ef7c712ca478ee8286466efc3585 Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org> Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
* Keep original text for text/plain mime dataKai Köhne2022-01-061-1/+1
| | | | | | | | | | | | | | | | | | | | | For historical reasons, QTextDocument[Fragment]::toPlainText replaces nbsp character (U+00A0) with a normal space, and U+2029, and U+2028 characters with a line feed character. This behavior differs from native (plain) text editors. It also creates an asymetry, because the characters in question can be pasted into the document, but not copied out of it. Use the newly introduced QTextDocumentFragment::toRawText() to avoid this conversion. [ChangeLog][QtGui][Drag&Drop] Special characters like &nbsp; are now preserved in the text/plain part of the clipboard when copied from a QTextEdit or QLineEdit. Fixes: QTBUG-99572 Change-Id: If01a5dd98127a59be15a425dc029c7303bce18f1 Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
* Fix qobject_cast on partially destroyed QWidget/QWindowGiuseppe D'Angelo2022-01-053-9/+18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | QWidget and QWindow use bits in QObjectPrivate to provide for a couple of shortcuts -- one in qobject_cast, and another in the isWidgetType() / isWindowType() functions in QObject. These can be optimized by simply looking at the bits, without actually doing more expensive runtime casts. These bits were set on construction, but not unset on destruction. The result was for instance that destroying a QWidget would report that the object was still a QWidget when ~QObject was reached. Fix this 1) by setting the bits only when QWidget / QWindow constructors start; 2) by resetting the bits once ~QWidget / ~QWindow are completed. Technically speaking this is not 100% correct in the presence of data members, but luckily those classes don't have any. Amend an existing test for QWidget (whose comment said exactly the opposite of what the test actually did) and add a test for QWindow. Some other code was wrongly relying on isWidgetType() returning true for destroyed QWidgets; amend it as needed. [ChangeLog][QtCore][QObject] Using qobject_cast on partially constructed or destroyed QWidget/QWindow instances now yields correct results. Similarly, using the convenience isWidgetType() / isWindowType() functions now correctly return false on such instances. Before, qobject_cast (and the convenience functions) would erroneously report that a given object was a QWidget (resp. QWindow) even during that object's construction (before QObject's constructor had completed) or destruction (after QWidget's (resp. QWindow's) destructors had been completed). This was semantically wrong and inconsistent with other ways of gathering runtime type information regarding such an object (e.g. dynamic_cast, obj->metaObject()->className() and so on). Pick-to: 6.3 Change-Id: Ic45a887951755a9d1a3b838590f1e9f2c4ae6e92 Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org> Reviewed-by: Marc Mutz <marc.mutz@qt.io> Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
* doc: Update details about QSystemTrayIconShawn Rutledge2022-01-041-5/+5
| | | | | | | | | | | | - StatusNotifierItem is now more widely implemented (but I'm sure the list could be even longer); but Unity is obsolete - XEmbed is nearly obsolete, so list it after StatusNotifierItem - fix the links: it was meant to have friendly anchor text rather than showing the whole URL inline Pick-to: 6.2 6.3 Change-Id: Id81059f9484a8144b6402e74a500edf81d845b65 Reviewed-by: Venugopal Shivashankar <Venugopal.Shivashankar@qt.io>
* Update copyright year to 2022Kai Köhne2022-01-041-1/+1
| | | | | | | Pick-to: 5.15 6.2 6.3 Change-Id: If6f1d6f9f82a601f8e2b6d36650d6e737518aa60 Reviewed-by: Paul Wicking <paul.wicking@qt.io> Reviewed-by: Topi Reiniö <topi.reinio@qt.io>
* Deliver context menu event with correct coordinates to widgets in popupsVolker Hilsheimer2021-12-221-1/+2
| | | | | | | | | | | | | | If a popup is open, Qt delivers events to the popup child under the mouse, so we need to correctly translate the local position of the context menu event to that child's coordate system. This is already done correctly for regular mouse events, so use the same logic here. Fixes: QTBUG-99371 Pick-to: 6.2 6.3 5.15 Change-Id: Ief24c755e76d4d1aa2304b06662ed26ae309f684 Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
* QtWidgets: auto-test-export private classes, unbreaking ubsan buildsMarc Mutz2021-12-163-3/+3
| | | | | | | | | | | | These classes are used in their respective tests, but since these only seem to access data members, the missing export macro was never detected. UBSan, however, checks the type_info on each access, so it needs the (polymorphic) class exported. Do so (for -developer-builds). Change-Id: I97b41cfb5dd7f1665cdf4f7a819a42fbf0388621 Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
* Fix item view auto-scrolling during drag'n'dropVolker Hilsheimer2021-12-101-8/+24
| | | | | | | | | | | | | | | | | | | | Amends 71aaf831d175a164b508ce169131a794d55d6fb0, which wrongly assumed that dragMoveEvent will be called and update the dragged position as we scroll the viewport. This is not the case, so we have to do so manually when the view is in DraggingState. Since dragMoveEvent cannot be faked, and since we cannot fake a mouseMoveEvent (it would throw off the drag'n'drop state machine), calculate the new draggedPosition based on old position and the new offset. As with all drag'n'drop, we cannot test this using an auto test. Task-number: QTBUG-96124 Fixes: QTBUG-98961 Change-Id: Ifcfc1a11aa7258ec4610a548a276b4dd4a814590 Reviewed-by: Zhang Hao <zhanghao@uniontech.com> Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@qt.io>
* Fix widget gesture grabbingVolker Hilsheimer2021-12-112-6/+11
| | | | | | | | | | | | | | | | | | After 7369c31ca1f446e81eda1c93ba13767ffcd83efe, unaccepted touch points were not grabbed anymore in calls to activateImplicitTouchGrab. However, gesture recognition relies that widgets for which a gesture has been partially recognized grab also unaccepted touch points. Add a parameter to allow the implicit grabbing to take place also for unaccepted event points. Add test case that replays touch events similar to what Squish is doing, and fails without this fix. Pick-to: 6.2 Change-Id: Idb0b20301b1827be57a03013a59043d97c2ee7b6 Reviewed-by: Stefan Gehn <stefan.gehn@qt.io> Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
* Doc: Use find_package(Qt6 REQUIRED COMPONENTS ...) idiomKai Köhne2021-12-092-2/+2
| | | | | | | | | | Using REQUIRED as a prefix instead of suffix works better with OPTIONAL_COMPONENTS, and is also the order in the CMake manual. Task-number: QTBUG-98867 Pick-to: 6.2 Change-Id: I1ab68408b95d8edf06272a3b9fceccd8d8e597fc Reviewed-by: Alexey Edelev <alexey.edelev@qt.io>
* Add unit test for moving of opaque widgetsVolker Hilsheimer2021-12-081-2/+3
| | | | | | | | | | | | | | | Expose QWidgetRepaintManager's data structures so that we can write unit tests, and verify that they are correct after moving opaque widgets (which triggers the accelerated move code path). Improve the compareWidget logic to not rely on screen grabbing (which requires permissions), but instead use QPlatformBackingStore's toImage function, which is faster and more reliable, and also doesn't require us to show the UI we want to grab full screen in order to avoid issues with overlapping windows etc. Change-Id: Iff2ea419f03a390ab6baca26814fef6ff45f7470 Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
* Code tidies: improve variable naming and add const where possibleVolker Hilsheimer2021-12-081-19/+17
| | | | | | | | | Remove obsolete check for valid sourceRect, we never get into the accelerated code path if it's not. Pick-to: 6.2 Change-Id: I872685fca8cba3a09ed856d727d5baafddee161b Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
* Widgets: setTransientParent() when a QMenu is a windowLiang Qi2021-12-082-0/+26
| | | | | | | | | | | | | On some platforms, such as X11 and Wayland with some compositors, QMenu could be a popup window, which should be set a transient parent to get relative position, which is requested by Wayland. Added transientParentWindow() for QMenuPrivate like QDialogPrivate. Fixes: QTBUG-68636 Pick-to: 6.2 Change-Id: I6d8880cb008ecf61a4c005898b38e3953379a13d Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
* QTableWidget doc: remove wrong comment for itemExpanded()Christian Ehrlicher2021-12-081-3/+0
| | | | | | | | | | Since Qt5.1 (80fa4b6c8ef) expandAll() emits expanded() but within this change, the comment in itemExpanded() was forgotten. Pick-to: 6.2 Pick-to: 5.15 Change-Id: Ic487e5f8999d6af27a4747b861464058faf03889 Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
* Fix incorrect rendering when moving widget into screenVolker Hilsheimer2021-12-081-1/+1
| | | | | | | | | | | | When the widget we are moving in was previously outside of its parent's clip rect, then we cannot use the accelerated move code path, as there are no pixels to bitBlt from the previous to the new area. Pick-to: 6.2 Task-number: QTBUG-26269 Task-number: QTBUG-98151 Change-Id: I324c6111de27cdd14cf8de8632a980aa351cc123 Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
* Revert optimizations and fixes for moving/scrolling overlapped widgetsVolker Hilsheimer2021-12-072-80/+28
| | | | | | | | | | | | | | | | | This reverts the QtWidgets changes made in commits 22634e00794e72d68e7578e1962f9f2023870749 and 5b09346cf4322704a866f253b911d467c40df3ba while keeping the auto tests introduced in the former commit. Both commits introduced rendering errors when moving widgets out of or into areas in which they are obscured. Before we apply any further optimizations to this code we need thorough auto test coverage. Task-number: QTBUG-98151 Task-number: QTBUG-26269 Pick-to: 6.2 Change-Id: I9cb82b73776daed59ea0e9f51ff7ddef1c7265b6 Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
* QListView: fix a broken qBoundGiuseppe D'Angelo2021-12-061-1/+1
| | | | | | | | | | | | | | | | | If a QListView's model is reset to an empty one, its columnCount() below the root is going to be 0. Therefore, the code was doing a qBound(0, d->column, -1) which is meaningless (high < low). Instead, do the two logical operations explicitly: first do an upper bound on d->column (using qMin) and then lower bound the result by 0 (using qMax). The code worked by chance, because 0 was eventually the correct number to use as a bound for d->column. Change-Id: Ic32077cdab01eaa715137c05ed1f9d66c8eb2f67 Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
* Add QFontComboBox::setDisplayFontAlbert Astals Cid2021-12-032-0/+28
| | | | | | | | | Allows changing the font used to display a font family [ChangeLog][QtWidgets][QFontComboBox] Added the setDisplayFont() function, in order to be able to control the font used to render the font name and sample text (when previewing the fonts). Change-Id: I94bfef43142c5346237e3069449bd19dbacb7420 Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
* Add QFontComboBox::setSampleTextAlbert Astals Cid2021-12-032-21/+80
| | | | | | | | | Allows setting the sample text to be used [ChangeLog][QtWidgets][QFontComboBox] Added the setSampleText() function, in order to be able to control the sample text displayed by the combobox (when previewing the fonts). Change-Id: Iedcd3bb72bc6aec9a178f14f7fbbe324ba0223ef Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
* QSizePolicy: make qHash() a hidden friendMarc Mutz2021-12-032-5/+3
| | | | | | | | | | | | | | Less noisy compiler error messages. [ChangeLog][Potentially Source-Incompatible Changes][QSizePolicy] qHash() is now a hidden friend and can only be called by unqualified (qHash(sp)), not by qualified lookup (as in, say, ::qHash(sp) or QT_PREPEND_NAMESPACE(qHash)(sp)). Task-number: QTBUG-98863 Change-Id: I37d26c661c2d8bb74350eb9378bd19fa426678d2 Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io> Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
* Text editing: smart block and char format after newlineShawn Rutledge2021-12-022-1/+45
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When you are editing in a QTextEdit and press enter to start a new line, calling insertBlock() with no arguments tries to preserve the current charFormat and blockFormat. That is often OK: - if you hit enter at the end of a list item, you probably want another item in the same list - if you are writing code inside a code block, you're probably just writing the next statement on the next line: stay in the same block - margins, indents, tab positions should stay the same (but hopefully your editor has UI to manually reset the block format to default in case you are not continuing in the same style) But there are some exceptions we can apply to be helpful: - nobody ever wants to follow an <hr/> with another one (but hopefully the application has an action to insert one manually) - a heading is more likely to be followed by a paragraph, or perhaps a smaller heading; another heading at the same level is unlikely. We need to reset the char format, not only the block format, because the large font and heavy font weight are stored there. - when adding to a todo list, hitting enter at the end of the last task, let's assume the next task is not yet done, so it will be unchecked by default (else, why are you writing a todo list at all) To achieve that, we need to customize the formats and call the insertBlock() overload that takes them. The no-argument insertBlock() will continue to preserve the formats, because it's an old API that is used for much more than interactive editing. Additionally, word processors tend to let you end a list (for example) by hitting enter twice. In that case, you stay in the same paragraph that you created the first time you hit enter, but now the formats are reset to default, so that you can go on typing an ordinary paragraph, rather than having to mouse up to the toolbar to select the paragraph style in a combobox, or something like that. So we now do that: reset both block and char formats after you hit enter on a blank line; but if you then hit enter again, after the block format has been reset, then you will get the actual blank line (empty block) inserted. [ChangeLog][QtWidgets][QTextEdit] Hitting enter at the end of a line with a special block format (horizontal rule, heading, checklist item) now makes some "smart" adjustments to avoid retaining properties that are unlikely to be continued on the next line. Hitting enter twice now resets block and char formats to default. Fixes: QTBUG-48815 Task-number: QTBUG-80473 Fixes: QTBUG-97459 Change-Id: I3dfdd5b4c0d9ffb4673acc861cb7b5c22291df25 Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
* QTableView: correctly toggle column selection when scrolledVolker Hilsheimer2021-12-021-1/+1
| | | | | | | | | | | | | | | | We need to check whether the horizontal header's selection includes the index for the row at the top, rather than for row 0, as the index we check is based on the scrolled position of the header, so would never be included in the top row when the view is scrolled. This is correctly done in selectRow already. Add a test case that simulates selection of rows and columns by clicking on the header. Fixes: QTBUG-98444 Pick-to: 6.2 Change-Id: I2fa1b32bf75dc96225b40145b713bf7e2ffc29dd Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
* Fix fail to activate first sub window with QMdiArea::TabbedViewZhang Yu2021-12-021-0/+4
| | | | | | | | | | | | | | | | | | | The first sub window added will activate itself automatically, and isActive is set to true. Therefore the call to setActiveSubWindow to activate the first sub window will be ignored. When showing the mdiarea, all sub windows will be activated in the order in which they were added, so the active window will always be the last sub window added. Fix this by setting isActive to false so that setActiveSubWindow activates the first sub window when the mdiarea becomes active. Fixes: QTBUG-92037 Pick-to: 6.2 Change-Id: Id4a793e2059803c1a4ada916fdae2d3cc02cdf06 Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org> Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
* QTabBar: clamp maxScrollOffset before using it in qBoundGiuseppe D'Angelo2021-12-011-3/+3
| | | | | | | | | | | | QTabBar's test reveals that maxScrollOffset can be negative, so using it in a call like qBound(0, x, maxScrollOffset) is wrong. Clamp it to 0. Change-Id: Idd635343bf14c904dbcc4d141f10bd0161d2cfb4 Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
* Never handle scrollbars styled with box or border changes as transientVolker Hilsheimer2021-11-291-0/+10
| | | | | | | | | | | | | | | | If scrollbars are styled with a style sheet that includes a box or removes off the native border, then we never treat them as transient or overlapping. Otherwise, the layout logic in QAbstractScrollArea will show them on top of the viewport, overlapping the content. Add case to the style sheet test baseline test. It's a test for scrollbars in a scroll area, rather than a test for the styling of the scrollbars themselves. Fixes: QTBUG-98289 Pick-to: 6.2 Change-Id: Ic53ad248b3eedd54722ac7b2fe5256a27092dbc1 Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@qt.io>
* QObject: Q_ASSERT the object type before calling a PMFThiago Macieira2021-11-271-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | The old-syle signal-slot syntax had the advantage of not delivering signals to slots in derived classes after that derived class's destructor had finished running (because we called via the virtual qt_metacall). The new syntax made no checks, so a conversion from the old to the new syntax may introduce crashes or other data corruptions at runtime if the destructor had completed. This commit introduces a Q_ASSERT to print the class name that the object is not any more. Since this is in inline code, this should get enabled for users' debug modes and does not therefore depend on Qt being built in debug mode. It required some Private classes to be adapted to the new form, by exposing the public q_func() in the public: part. Pick-to: 6.2 Fixes: QTBUG-33908 Change-Id: Iccb47e5527544b6fbd75fffd16b874cdc08c1f3e Reviewed-by: Marc Mutz <marc.mutz@qt.io> Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org> Reviewed-by: Giuseppe D'Angelo <giuseppe.dangelo@kdab.com>
* QGraphicsItem: Update input context after InputMethod eventJarkko Koivikko2021-11-271-0/+1
| | | | | | | | | | | | Without updating the input context, the input method goes out of sync with the text control. Fix by updating the input context after InputMethod event. Fixes: QTBUG-98544 Pick-to: 6.2 5.15 Change-Id: Idfb99bb0f886249cdab923b8dbed96277800c064 Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
* Fix and complete style sheet support for QToolButtonVolker Hilsheimer2021-11-261-39/+51
| | | | | | | | | | | | | | | | | | | Amends 2b2e7b2ac50e5b4f6e1888e594f6e32338dd2a80, which rewrote the rendering to remove the conflation of menu arrows and arrow icons, but introduced double rendering of the arrow icons if only the border was styled. Add a baseline test for style sheets, with a test function for QToolButton configured in various ways and styled with different style sheets. The new test case includes a Qt 5 build system so that we can compare Qt 5.15 with Qt 6. Fixes: QTBUG-98286 Pick-to: 6.2 6.2.2 Change-Id: I09cdc829c1a7e7913df4c3768dbe44b6dba4778b Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@qt.io> Reviewed-by: Eirik Aavitsland <eirik.aavitsland@qt.io>
* Skip disabled proxy widgets when (back)tabbingAlexander Volkov2021-11-191-1/+4
| | | | | | | Fixes: QTBUG-98137 Pick-to: 6.2 5.15 Change-Id: If52053dce361b130ef7dcfaf747710d8ceb9bbcd Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
* Fix assert in QFontComboBox when setting empty fontEskil Abrahamsen Blomfeldt2021-11-181-1/+2
| | | | | | | | | | Don't crash if the font does not have any families set. Pick-to: 6.2 Task-number: QTBUG-97995 Change-Id: I8dc2f2fc00309b6fff6d4a661ec6d659f30808af Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org> Reviewed-by: Konstantin Ritt <ritt.ks@gmail.com>
* Always check keyboard modifiers when generating mouse eventsDavid Schulz2021-11-182-4/+1
| | | | | | | | | | | | | | | | | | | | This is basically a revert of: 634ce491e8e943519593140b858eb2e67253c13e The cached keyboard modifier can get out of sync when switching to another application while a modifier is pressed. In this case we get a key press event but we might not get the key release event, which is expected to reset the cached modifier. Switching back to the Qt application after the modifier was released now still has the old modifier cached. Most prominent example is triggering alt + tab to switch to another application and use the mouse to get back to it. In this case the alt modifier is still cached. Task-number: QTCREATORBUG-26581 Pick-to: 6.2 Change-Id: I9d64b7d730af089778bd1a4b3f1296bcccd5d16d Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
* QFontComboBox don't response qApp fontDatabaseChanged()Zhang Hao2021-11-161-0/+4
| | | | | | | | | | | | | | | If QFontComboBox is instantiated in the form of new and call QFontDatabase::addApplicationFont, QFontComboBoxPrivate::_q_updateModel() will be called when the program exits, at this time qApp will crash. Fix this by when program exiting, QFontComboBoxPrivate don't need call _q_updateModel(). Fixes: QTBUG-98099 Done-With: Konstantin Ritt <ritt.ks@gmail.com> Pick-to: 5.15 6.2 Change-Id: I3df3d19c3d1971288d60f2eef386262befbf396b Reviewed-by: Konstantin Ritt <ritt.ks@gmail.com> Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
* Make sure we paint overlapped children and siblings when moving farVolker Hilsheimer2021-11-151-11/+13
| | | | | | | | | | | | | | | | | | | | In paintAndFlush, QWidgetRepaintManager subtracts opaque children if the target isn't overlapped and isMoved is set to true. So in moveRect, set isMoved to true after the blitting of movable areas, and reset it to false if we have overlapped sibling or child regions. Otherwise, moving so far that sourceRect is invalid (none of the original pixels are visible after the move) we end up in a code path that sets isMoved to true even with overlapping children or siblings, which then breaks paintAndFlush's assumptions. Reuse the test case written by Sergiy Korobov <tiamatenko@gmail.com> in earlier attempts to fix this bug. Fixes: QTBUG-26269 Pick-to: 6.2 Change-Id: If7443863f5eee79a80220cd587522122f42a21e4 Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org> Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
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