wxTextEntry::SetMargins(), GetMargins() - implemented on wxMSW and wxGTK (GTK+ 2.10+); also added similar functions into wxComboCtrl, deprecated old indent-functions; wxPropertyGrid modified to use the new functionality

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@61834 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/common/textentrycmn.cpp

@@ -265,4 +265,18 @@ wxString wxTextEntryBase::GetHint() const
     return m_hintData ? m_hintData->GetHintString() : wxString();
 }
 
+// ----------------------------------------------------------------------------
+// margins support
+// ----------------------------------------------------------------------------
+
+bool wxTextEntryBase::DoSetMargins(const wxPoint& WXUNUSED(pt))
+{
+    return false;
+}
+
+wxPoint wxTextEntryBase::DoGetMargins() const
+{
+    return wxPoint(-1, -1);
+}
+
 #endif // wxUSE_TEXTCTRL || wxUSE_COMBOBOX