Qt: fix crash in progress dialog

This commit is contained in:
Megamouse 2018-06-16 16:34:55 +02:00 committed by Ivan
parent a96a8a9db0
commit dada341d4e

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@ -5,7 +5,7 @@ progress_dialog::progress_dialog(const QString &labelText, const QString &cancel
{
#ifdef _WIN32
m_tb_button = std::make_unique<QWinTaskbarButton>();
m_tb_button->setWindow(parent->windowHandle());
m_tb_button->setWindow(parent ? parent->windowHandle() : windowHandle());
m_tb_progress = m_tb_button->progress();
m_tb_progress->setRange(minimum, maximum);
m_tb_progress->setVisible(true);