X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/3bb70c4026e31feb396b60a02c2a36dd5f63c3f0..a85585d595c8409fa5e51a28e60fa49428440d5e:/samples/widgets/textctrl.cpp

diff --git a/samples/widgets/textctrl.cpp b/samples/widgets/textctrl.cpp
index 6c52e64825..e744691027 100644
--- 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();
 }