void CentreOnScreen(int dir = wxBOTH) { DoCentre(dir | wxCENTRE_ON_SCREEN); }
void CenterOnScreen(int dir = wxBOTH) { CentreOnScreen(dir); }
+ // Set window transparency if the platform supports it
+ virtual bool SetTransparent(wxByte WXUNUSED(alpha)) { return false; }
+ virtual bool CanSetTransparent() { return false; }
+
+
+ // default item access: we have a permanent default item which is the one
+ // set by the user code but we may also have a temporary default item which
+ // would be chosen if the user pressed "Enter" now but the default action
+ // reverts to the "permanent" default as soon as this temporary default
+ // item loses focus
+
+ // used to reset default if pointing to removed child
+ virtual void RemoveChild(wxWindowBase *child);
+
+ // get the default item, temporary or permanent
+ wxWindow *GetDefaultItem() const
+ { return m_winTmpDefault ? m_winTmpDefault : m_winDefault; }
+
+ // set the permanent default item, return the old default
+ wxWindow *SetDefaultItem(wxWindow *win)
+ { wxWindow *old = GetDefaultItem(); m_winDefault = win; return old; }
+
+ // return the temporary default item, can be NULL
+ wxWindow *GetTmpDefaultItem() const { return m_winTmpDefault; }
+
+ // set a temporary default item, SetTmpDefaultItem(NULL) should be called
+ // soon after a call to SetTmpDefaultItem(window), return the old default
+ wxWindow *SetTmpDefaultItem(wxWindow *win)
+ { wxWindow *old = GetDefaultItem(); m_winTmpDefault = win; return old; }
+
// implementation only from now on
// -------------------------------
// the frame icon
wxIconBundle m_icons;
+ // a default window (usually a button) or NULL
+ wxWindow *m_winDefault;
+
+ // a temporary override of m_winDefault, use the latter if NULL
+ wxWindow *m_winTmpDefault;
+
DECLARE_NO_COPY_CLASS(wxTopLevelWindowBase)
DECLARE_EVENT_TABLE()
};