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small ArdourButton optimization

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This commit is contained in:
Robin Gareus 2016-04-08 15:53:59 +02:00
parent 8c81808db7
commit c4e610d091
1 changed files with 3 additions and 0 deletions
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3
gtk2_ardour/ardour_button.cc
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@ -172,6 +172,9 @@ ArdourButton::set_layout_font (const Pango::FontDescription& fd)
void
ArdourButton::set_text (const std::string& str)
{
if (_text == str) {
return;
}
_text = str;
if (!is_realized()) {
return;