Fixed the code to actually work.

[wxWidgets.git] / samples / widgets / textctrl.cpp

diff --git a/samples/widgets/textctrl.cpp b/samples/widgets/textctrl.cpp
index 6c52e648257e1e81839cb860565b47ac6cbfebad..e744691027874e367b45af02c80764541315e74b 100644 (file)
--- a/samples/widgets/textctrl.cpp
+++ b/samples/widgets/textctrl.cpp
@@ -200,6 +200,8 @@ protected:
          m_selFrom,
          m_selTo;
 
+    wxString m_range10_20;
+
 private:
     // any class wishing to process wxWindows events must use this macro
     DECLARE_EVENT_TABLE()
@@ -632,7 +634,12 @@ void TextWidgetsPage::OnIdle(wxIdleEvent& WXUNUSED(event))
 
     if ( m_textRange )
     {
-        m_textRange->SetValue(m_text->GetRange(10, 20));
+        wxString range = m_text->GetRange(10, 20);
+        if ( range != m_range10_20 )
+        {
+            m_range10_20 = range;
+            m_textRange->SetValue(range);
+        }
     }
 }
 
@@ -735,7 +742,7 @@ void TextWidgetsPage::OnUpdateUIResetButton(wxUpdateUIEvent& event)
                   (m_chkWrapLines->GetValue() != DEFAULTS.wraplines) );
 }
 
-void TextWidgetsPage::OnText(wxCommandEvent& event)
+void TextWidgetsPage::OnText(wxCommandEvent& WXUNUSED(event))
 {
     // small hack to suppress the very first message: by then the logging is
     // not yet redirected and so initial setting of the text value results in
@@ -755,7 +762,7 @@ void TextWidgetsPage::OnTextEnter(wxCommandEvent& event)
     wxLogMessage(_T("Text entered: '%s'"), event.GetString().c_str());
 }
 
-void TextWidgetsPage::OnCheckOrRadioBox(wxCommandEvent& event)
+void TextWidgetsPage::OnCheckOrRadioBox(wxCommandEvent& WXUNUSED(event))
 {
     CreateText();
 }