diff options
| -rw-r--r-- | vcl/unx/gtk3/gtk3gtkinst.cxx | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/vcl/unx/gtk3/gtk3gtkinst.cxx b/vcl/unx/gtk3/gtk3gtkinst.cxx index 7e05280bbc46..1620077aa79e 100644 --- a/vcl/unx/gtk3/gtk3gtkinst.cxx +++ b/vcl/unx/gtk3/gtk3gtkinst.cxx @@ -14304,6 +14304,23 @@ public: g_signal_handler_disconnect(m_pTreeView, m_nRowActivatedSignalId); g_signal_handler_disconnect(m_pToggleButton, m_nPopupShownSignalId); + gtk_combo_box_set_model(m_pComboBox, m_pTreeModel); + gtk_tree_view_set_model(m_pTreeView, nullptr); + + // restore original hierarchy in dtor so a new GtkInstanceComboBox will + // result in the same layout each time + { + g_object_ref(m_pComboBox); + + GtkContainer* pContainer = getContainer(); + + gtk_container_remove(pContainer, GTK_WIDGET(m_pComboBox)); + + replaceWidget(GTK_WIDGET(pContainer), GTK_WIDGET(m_pComboBox)); + + g_object_unref(m_pComboBox); + } + g_object_unref(m_pComboBuilder); } }; |