Make wxSpinCtrl::GetTextValue() pure virtual

It is now implemented in all ports.
2021-04-18 13:09:51 +02:00
parent e5042a6a53
commit 11967af49f
1 changed files with 1 additions and 1 deletions
--- a/include/wx/spinctrl.h
+++ b/include/wx/spinctrl.h
@@ -35,7 +35,7 @@ public:
    wxSpinCtrlBase() {}

    // accessor functions that derived classes are expected to have
-    virtual wxString GetTextValue() const { return wxString(); }
+    virtual wxString GetTextValue() const = 0;
    // T GetValue() const
    // T GetMin() const
    // T GetMax() const