diff options
Diffstat (limited to 'altosui/AltosFreqList.java')
| -rw-r--r-- | altosui/AltosFreqList.java | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/altosui/AltosFreqList.java b/altosui/AltosFreqList.java index 7464ac3e..17a995d4 100644 --- a/altosui/AltosFreqList.java +++ b/altosui/AltosFreqList.java @@ -18,7 +18,7 @@ package altosui; import javax.swing.*; -import org.altusmetrum.altoslib_1.*; +import org.altusmetrum.altoslib_2.*; import org.altusmetrum.altosuilib_1.*; public class AltosFreqList extends JComboBox { @@ -29,6 +29,12 @@ public class AltosFreqList extends JComboBox { public void set_frequency(double new_frequency) { int i; + + if (new_frequency < 0) { + setVisible(false); + return; + } + for (i = 0; i < getItemCount(); i++) { AltosFrequency f = (AltosFrequency) getItemAt(i); |