peppe

peppe has asked 16 questions and find answers to 97 problems.

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Software engineer at KDAB, the C++, 3D and Qt experts.

Qt and Linux hacker.

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peppe questions

Is it possible to keep the Windows' compositor working normally when using a fullscreen OpenGL application?
Is there a way to make a (recursive) make -j invocation go depth first?
Can the pixel transfer format change when uploading texture data via glTexSubImage?
Does a futex wait/wake pair achieve acquire/release semantics?
Why does pthread_cond_timedwait doc talk about an "unavoidable race"?
Using string_view to search unordered_map<string, int> [duplicate]
Why specifying a lvalue reference for *this on a member function is different from not specifying anything?
Providing different implementations of a class depending on lvalue/rvalue when using expression templates
std::unordered_map::find using a type different than the Key type?

peppe answers

std::is_base_of and virtual base class
Why can't I use OpenGL ES 3.0 in Qt?
Disabling optimization with QTCreator's debug mode
Default sort order in QTableView when used with QSortFilterProxyModel
QT5: What is the Significance of a Layout's Parent?
Qt Test QVERIFY2() string and int concatenation
Qt - How a QObject with a parent on the stack might get deleted twice?
In Qt, while using the hide() or setVisible(false) how do I stop a child grid layout from trying to centre everything?
Does the Qt Quick 2 Scene Graph sync to vsync on EGLFS?
What happens to blacklisted graphic cards in Qt 5.6 when running a QML app?