Details
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Bug
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Resolution: Incomplete
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Not Evaluated
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None
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5.9.1, 5.9.2, 5.10.0 Beta 4
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None
Description
In the following context, calling resize or move on a window before showing it results in an invisible window (see example below).
- multi-monitor
- Windows 10
- Not the first window to appear
- High DPI (at least 200%)
- Mouse cursor is not on the primary screen.
#include "mainwindow.h" #include <QApplication> #include <QTimer> int main(int argc, char *argv[]) { _wputenv_s(L"QT_AUTO_SCREEN_SCALE_FACTOR", L"1"); QApplication a(argc, argv); //Timer gives time to move the cursor to another screen QWidget* f1 = new QWidget(); QWidget* f2 = new QWidget(); QTimer::singleShot(2000, [&]{ f1->setWindowTitle("test f1"); f1->show(); f1->resize(100, 100); }); QTimer::singleShot(5000, [&]{ f2->setWindowTitle("test f2"); f2->resize(100, 100); f2->show(); }); return a.exec(); }