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fixed horrible flicker and 100 CPU usage (text ctrl was being updated all the time)

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@24077 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2003-10-04 00:19:35 +00:00
parent 3e89999c1a
commit 626117f778
1 changed files with 8 additions and 1 deletions
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9
samples/widgets/textctrl.cpp
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@@ -200,6 +200,8 @@ protected:
m_selFrom, m_selFrom,
m_selTo; m_selTo;
wxString m_range10_20;
private: private:
// any class wishing to process wxWindows events must use this macro // any class wishing to process wxWindows events must use this macro
DECLARE_EVENT_TABLE() DECLARE_EVENT_TABLE()
@@ -632,7 +634,12 @@ void TextWidgetsPage::OnIdle(wxIdleEvent& WXUNUSED(event))
if ( m_textRange ) 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);
}
} }
} }