compatibility with old Qt version

stiglers-eponym · Apr 16, 2023 · e53b584 · e53b584
1 parent 97a8079
commit e53b584
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diff --git a/...ithub.beamerpresenter.beamerpresenter.yml → ...b.beamerpresenter.beamerpresenter-qt5.yml b/...ithub.beamerpresenter.beamerpresenter.yml → ...b.beamerpresenter.beamerpresenter-qt5.yml
diff --git a/src/gui/settingswidget.cpp b/src/gui/settingswidget.cpp
@@ -360,7 +360,9 @@ void SettingsWidget::initMisc()
 void SettingsWidget::appendShortcut()
 {
  QComboBox *select_menu = new QComboBox(shortcuts);
+#if (QT_VERSION >= QT_VERSION_CHECK(5,15,0))
  select_menu->setPlaceholderText(tr("tool/action"));
+#endif
  select_menu->addItem(tr("tool..."), QVariant::fromValue(Action::InvalidAction));
  for (auto it=string_to_action_map.cbegin(); it!=string_to_action_map.cend(); ++it)
  select_menu->addItem(tr(it.key().toLatin1().constData()), QVariant::fromValue(*it));