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don't customize dialog buttons if GTK version is too old

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gtk_dialog_get_widget_for_response was introduced in GTK 2.20

Task-number: QTBUG-30610
Change-Id: I30510f132c1d81c5d44863b3efddbc5e50771362
Reviewed-by: J-P Nurmi <jpnurmi@digia.com>
This commit is contained in:
Shawn Rutledge 2013-04-30 11:29:30 +02:00 committed by The Qt Project
parent 124da0f5e6
commit 542e3be40d
1 changed files with 2 additions and 0 deletions
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src/plugins/platformthemes/gtk2/qgtk2dialoghelpers.cpp
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@ -430,6 +430,7 @@ void QGtk2FileDialogHelper::applyOptions()
if (!initialNameFilter.isEmpty())
selectNameFilter(initialNameFilter);
#if GTK_CHECK_VERSION(2, 20, 0)
GtkWidget *acceptButton = gtk_dialog_get_widget_for_response(gtkDialog, GTK_RESPONSE_OK);
if (acceptButton) {
if (opts->isLabelExplicitlySet(QFileDialogOptions::Accept))
@ -447,6 +448,7 @@ void QGtk2FileDialogHelper::applyOptions()
else
gtk_button_set_label(GTK_BUTTON(rejectButton), GTK_STOCK_CANCEL);
}
#endif
}
void QGtk2FileDialogHelper::setNameFilters(const QStringList &filters)