- t -

• TaskPlacement : Gui::Dialog::Placement
• TaskView : Gui::TaskView::TaskEditControl
• TMinHeap< Generator, Real > : Wm4::TMinHeapRecord< Generator, Real >
• Transaction : App::Document , App::DocumentObject , App::TransactionObject
• TransactionObject : App::Document
• TRational< N > : Wm4::TInteger< N >
• TreeWidget : Gui::DocumentObjectItem