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* Fix buffer overflow in XBM parser.Slávek Banko2021-02-021-7/+32
| | | | | | | | | | Avoid parsing over the buffer limit, or interpreting non-hex as hex. This still leaves parsing of lines longer than 300 chars unreliable. Based on Qt5 patch for CVE-2020-17507. Signed-off-by: Slávek Banko <slavek.banko@axis.cz> (cherry picked from commit 9d7d238e9efc673a0dbda1140e2eaa740fe00d6b)
* Fix `qt_xft_handle` to work as expectedOBATA Akio2021-02-021-1/+1
| | | | | Signed-off-by: OBATA Akio <obache@wizdas.com> (cherry picked from commit a35e51a4fde9d292e94e824454d5d589f22b0f19)
* Fix MIT_SHM related conditionOBATA Akio2021-02-021-1/+5
| | | | | | | Prevent to build MIT_SHM related codes for !QT_MITSHM condition. Signed-off-by: OBATA Akio <obache@wizdas.com> (cherry picked from commit 82d40179adeb02d3012e10c45ffde20e0e60fcd1)
* Fix to detect Thread Execution Scheduling support correctlyOBATA Akio2021-02-021-1/+4
| | | | | | | | If `_POSIX_THREAD_PRIORITY_SCHEDULING == 0`, it must be checked with sysconf(_SC_THREAD_PRIORITY_SCHEDULING) at runtime. Signed-off-by: OBATA Akio <obache@wizdas.com> (cherry picked from commit d61a821ad0c5508dd2e34232370a66034b348886)
* Remove unwanted code for writing pngOBATA Akio2021-02-021-13/+0
| | | | | | | | `info_ptr->channels` will be set in the next called `png_set_IHDR()`, so it is no effect. Signed-off-by: OBATA Akio <obache@wizdas.com> (cherry picked from commit b00b5ea1c5e0cecd50b928a5d88b3be8560c18e7)
* Change to use PKG_LIBPNG_VER for libpng version checkOBATA Akio2021-02-021-23/+23
| | | | | | | It is suggested in png.h for applications. Signed-off-by: OBATA Akio <obache@wizdas.com> (cherry picked from commit 2283b5627da2a075591f4376666781b5a4be4c23)
* Improved code for keyboard and mouse grabbing and releasing to avoidMichele Calgaro2021-02-021-23/+28
| | | | | | | unnecessary actions. This relates loosely to bug 2955. Signed-off-by: Michele Calgaro <michele.calgaro@yahoo.it> (cherry picked from commit bc1b1fed7dda5d3143e1fc9f6a38783ff8389f4d)
* Removed explicit usage of the 'register' keyword.Michele Calgaro2021-02-0217-168/+168
| | | | | Signed-off-by: Michele Calgaro <michele.calgaro@yahoo.it> (cherry picked from commit 961eb3f6e276b4a3609328a3076ef790026e9c03)
* Fix crash in tqimage for certain malformed ppm image filesSlávek Banko2019-12-181-1/+1
| | | | | | | | | | | The ppm format specifies that the maximum color value field must be less than 65536. The handler did not enforce this, leading to potentional overflow when the value was used in 16 bits context. Based on Qt5 patch for CVE-2018-19872. Signed-off-by: Slávek Banko <slavek.banko@axis.cz> (cherry picked from commit b08a6d71ba872e67b75a822fcd44670126975818)
* The TDE integration library (libqtkde) will be searched forgregory guy2019-06-021-5/+1
| | | | | | | | | | | in the Qt plugins directory, instead of the TDE plugins directory, which cannot be known at Qt build time. This resolves issue #3. Signed-off-by: gregory guy <g-gregory@gmx.fr> Signed-off-by: Slávek Banko <slavek.banko@axis.cz> (cherry picked from commit 1ef55acbce6782803def9c2cc7bbc6a15dd9d6c9)
* bmp image: check for out of range image size.r14.0.6Slávek Banko2019-03-031-0/+2
| | | | | | | | | | Make the decoder fail early to avoid spending time and memory on attempting to decode a corrupt image file. Based on Qt5 patch for CVE-2018-19873. Signed-off-by: Slávek Banko <slavek.banko@axis.cz> (cherry picked from commit a00e43bd1ce54de39f807ae5acbcaa52b15be844)
* Check for QImage allocation failure in qasyncimageio.Slávek Banko2019-03-031-3/+6
| | | | | | | | | | Since image files easily can be (or corrupt files claim to be) huge, it is worth checking for out of memory situations. Based on Qt5 patch for CVE-2018-19870. Signed-off-by: Slávek Banko <slavek.banko@axis.cz> (cherry picked from commit a04cfea092d974109c6a883f26762be984805c8e)
* Add the definition _WANT_SEMUN to ensure the definition of the semun structure.Slávek Banko2019-02-161-0/+1
| | | | | | | | | This resolves bug 2991. Thanks to Nikolaus Klepp for initial patch. Signed-off-by: Slávek Banko <slavek.banko@axis.cz> (cherry picked from commit ee61bf8d1a23872f247f6b1c2ba387fb7ae98e43)
* Fix FTBFS with stricter C++11Slávek Banko2018-08-191-4/+4
| | | | | Signed-off-by: Slávek Banko <slavek.banko@axis.cz> (cherry picked from commit 5431226296e2607b37b4f666ee970bddb5fd5707)
* Add brightness keys supportRoman Savochenko2017-07-304-0/+25
| | | | | | | | The code partially taken from Qt4 This relates to bug 2775 Signed-off-by: Roman Savochenko <rom_as@oscada.org> (cherry picked from commit 02405c8411cbdf42fa8f73ce93598eb6f5cec0fe)
* Added safety harness for currentThreadObject() usage.Michele Calgaro2015-08-262-7/+25
| | | | | | | | | currentThreadObject() returns a null pointer if the current thread was not started using the QThread API. This relates to bug 1748. (cherry picked from commit dad70b4c5201ece044ecb663bb91b48ba8bd84a3) Signed-off-by: Michele Calgaro <michele.calgaro@yahoo.it>
* Fix security issue CVE-2015-1860Slávek Banko2015-05-231-0/+2
| | | | | [taken from RedHat Qt3 patches] (cherry picked from commit 538d6a2440fbe645b970402fa7e86dfd3e36192b)
* Fix security issue CVE-2015-0295Slávek Banko2015-03-091-0/+6
| | | | | [taken from RedHat Qt3 patches] (cherry picked from commit b3037160f25730efca66966559779559a4946bf3)
* Fix security issue CVE-2014-0190Slávek Banko2015-03-091-1/+6
| | | | | [taken from RedHat Qt3 patches] (cherry picked from commit ad74a11abf9d62389a6bd74a6edf9cd73e36c8f7)
* Fix typo in CEF structure definitionTimothy Pearson2014-11-221-1/+1
| | | | This relates to Bug 1489
* Properly polish QPopupMenu widgetsTimothy Pearson2014-11-211-1/+1
| | | | This relates to Bug 1489
* Fix undefined behaviour in TQClipboardWatcher::formatTimothy Pearson2014-10-042-9/+9
| | | | This relates to Bug 1820
* Fix dpi detection when using xft2François Andriot2014-09-161-1/+18
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* Fix crash in TQTranslatorFrançois Andriot2014-09-161-1/+1
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* Fixed warning message if QMetaObjectCleanUp::setMetaObject is invoked twice.Michele Calgaro2014-08-181-1/+1
| | | | | | If the passed object is the same, the warning message is not displayed any more. If the passed object is different, a message is still displayed. This resolves bug 1947.
* Revert "Fixed warning message if QMetaObjectCleanUp::setMetaObject is ↵Michele Calgaro2014-08-181-1/+1
| | | | | | | invoked twice." because of wrong reference to bug 1887. This reverts commit 41f30477dd877e37ed79b42253b79d6441dab7d9.
* Fixed warning message if QMetaObjectCleanUp::setMetaObject is invoked twice.Michele Calgaro2014-08-181-1/+1
| | | | | | If the passed object is the same, the warning message is not displayed any more. If the passed object is different, a message is still displayed. This resolves bug 1887.
* Refresh control element data structures before executing style object event ↵Timothy Pearson2014-08-071-6/+15
| | | | | | | handlers This resolves Bug 1816 Fix FTBFS in style examples
* Fixed "TQApplication::postEvent: Unexpected null receiver" warning message. ↵Michele Calgaro2014-07-301-3/+3
| | | | This resolves bug 1901 and 1909.
* Fix overwriting memory for an application iconSlávek Banko2014-05-193-8/+9
| | | | This resolves Bug 2033
* Fix DnD crash when source is not presentTimothy Pearson2014-04-231-1/+1
| | | | This resolves Bug 1602
* Add slow QStyleControlElementData copy constructor for use with pythonTimothy Pearson2013-12-222-0/+68
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* Repair performance regression accidentally introduced with new style APITimothy Pearson2013-12-225-41/+111
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* Add end-of-file newlines.Darrell Anderson2013-11-301-1/+1
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* Wake up the correct event loop when an event is posted to TQApplicationTimothy Pearson2013-11-252-15/+20
| | | | This relates to Bug 1703
* Revert "Update minor TQt3 tool names to match current TQt3 sources in GIT"Slávek Banko2013-11-082-2/+2
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* Update minor TQt3 tool names to match current TQt3 sources in GITTimothy Pearson2013-11-072-2/+2
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* Clean up prior commitTimothy Pearson2013-11-042-6/+8
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* Add threading debug spew when QT_DEBUG is setTimothy Pearson2013-11-035-8/+52
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* Fix memory leak on widget destruction after certain style method accessesTimothy Pearson2013-10-171-0/+1
| | | | This resolves Bug 1674
* Fix prior commitTimothy Pearson2013-08-151-0/+3
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* Fix crash on exit when application does not use session managementTimothy Pearson2013-08-151-2/+6
| | | | This relates to Bug 1627
* Private headers moved out from public include directorySlávek Banko2013-08-141-1/+1
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* Fix a minor valgrind warningTimothy Pearson2013-08-082-19/+27
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* Allow TQApplication objects to be constructed without a session managerTimothy Pearson2013-08-062-14/+64
| | | | This relates to Bug 760
* Fix glib multithreading abort with versions less than 2.24Francois Andriot2013-07-231-1/+5
| | | | This resolves Bug 1581
* Fix incorrect thread termination handling when thread count is greater than twoTimothy Pearson2013-06-101-1/+1
| | | | | This resolves Bug 1521 Make double free or delete of QString objects more obvious
* Fix crash on thread terminationTimothy Pearson2013-05-171-1/+1
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* Fix downstream build failures due to missing TQApplication conditionsTimothy Pearson2013-05-161-1/+3
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* Fix a number of threading data racesTimothy Pearson2013-05-1412-110/+602
| | | | | Add proper thread termination handler This partially resolves Bug 1508
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