wxSpinCtrl values are always integral, they don't need to be rounded

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@62586 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/gtk/spinctrl.cpp

@@ -218,9 +218,6 @@ void wxSpinCtrlGTKBase::DoSetValue( double value )
 {
     wxCHECK_RET( (m_widget != NULL), wxT("invalid spin button") );
 
-    if (wxIsKindOf(this, wxSpinCtrl))
-        value = wxRound( value );
-
     GtkDisableEvents();
     gtk_spin_button_set_value( GTK_SPIN_BUTTON(m_widget), value);
     GtkEnableEvents();