Bool wxSubType(WXTYPE type1, WXTYPE type2)
TRUE if type1 is a subtype of, or the same type as, type2. This can be useful when determining whether an object is an instance of a class derived from some other class, and its usage can make for generic code.
See also wxTypeTree and wxObject::__type.
Example:
wxNode *node = GetChildren()->First(); while (node) { // Find a child that's a subwindow, but not a dialog box. wxWindow *child = (wxWindow *)node->Data(); if ((wxSubType(child->__type, wxTYPE_PANEL) && !wxSubType(child->__type, wxTYPE_DIALOG_BOX)) || wxSubType(child->__type, wxTYPE_TEXT_WINDOW) || wxSubType(child->__type, wxTYPE_CANVAS)) { child->SetFocus(); return; } node = node->Next(); }