On samedi 4 mars 2017 12:03:08 CET Frank Schäfer wrote: > Hi, > > I'm trying to track down a bug which occurs when using > QFileDialog::getSaveFileName in a Qt5-application. > With option QFileDialog::DontUseNativeDialog a different dialog > displayed, so a native file dialog seems to be used. > I've checked the source code of QFileDialog::getSaveFileName and it > calls the file dialog which is hooked into > _qt_filedialog_save_filename_hook. > For KDE4, this seems to be KDialog::getSaveFileName(), but I wasn't able > to find out if and where this hook is used in KDE5.
The hook is gone in Qt5 (or at least unused). > Does KDE5 provide a native file dialog at all ? Yes. > If yes, can anybody point me to the right direction ? plasma-integration.git provides a "platform theme" plugin which brings in the KDE file dialog, cf src/platformtheme/kdeplatformfiledialoghelper.cpp > Which dialog is used if KDE4 and KDE5 libraries are installed ? There is no KDE5 ;) If you have KF5 and plasma-integration installed, then you'll get the Qt5/KF5 based file dialog. Otherwise you'll get the builtin Qt dialog. No way will you ever get a kdelibs4/qt4-based dialog in a Qt5 application, that would require loading both versions of Qt at the same time, which is impossible ;) -- David Faure, fa...@kde.org, http://www.davidfaure.fr Working on KDE Frameworks 5