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Diffstat (limited to 'ui/qt/widgets/wireshark_file_dialog.h')
-rw-r--r-- | ui/qt/widgets/wireshark_file_dialog.h | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/ui/qt/widgets/wireshark_file_dialog.h b/ui/qt/widgets/wireshark_file_dialog.h new file mode 100644 index 0000000..43ac67a --- /dev/null +++ b/ui/qt/widgets/wireshark_file_dialog.h @@ -0,0 +1,38 @@ +/** @file + * + * Wireshark - Network traffic analyzer + * By Gerald Combs <gerald@wireshark.org> + * Copyright 1998 Gerald Combs + * + * SPDX-License-Identifier: GPL-2.0-or-later + */ + +#ifndef WIRESHARK_FILE_DIALOG_H +#define WIRESHARK_FILE_DIALOG_H + +#include <QFileDialog> + +/** + * @brief The WiresharkFileDialog class + * + * Qt <= 5.9 supports setting old (Windows 8.1) per-monitor DPI awareness + * via Qt:AA_EnableHighDpiScaling. We do this in main.cpp. In order for + * native dialogs to be rendered correctly we need to set per-monitor + * *v2* awareness prior to creating the dialog. + * Qt doesn't render correctly when per-monitor v2 awareness is enabled, so + * we need to revert our thread context when we're done. + * The class functions below are simple wrappers around their QFileDialog + * equivalents that set PMv2 awareness before showing native dialogs on + * Windows and resets it afterward. + */ + +class WiresharkFileDialog : public QFileDialog +{ +public: + WiresharkFileDialog(QWidget *parent = nullptr, const QString &caption = QString(), const QString &directory = QString(), const QString &filter = QString()); + static QString getExistingDirectory(QWidget *parent = Q_NULLPTR, const QString &caption = QString(), const QString &dir = QString(), Options options = ShowDirsOnly); + static QString getOpenFileName(QWidget *parent = Q_NULLPTR, const QString &caption = QString(), const QString &dir = QString(), const QString &filter = QString(), QString *selectedFilter = Q_NULLPTR, Options options = Options()); + static QString getSaveFileName(QWidget *parent = Q_NULLPTR, const QString &caption = QString(), const QString &dir = QString(), const QString &filter = QString(), QString *selectedFilter = Q_NULLPTR, Options options = Options()); +}; + +#endif // WIRESHARK_FILE_DIALOG_H |