DisplayFilterExpressionDialog
0
0
657
588
Dialog
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Select a field to start building a display filter.
Field Name
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true
true
1
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<html><head/><body><p>Search the list of field names.</p></body></html>
Search:
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<html><head/><body><p>Relations can be used to restrict fields to specific values. Each relation does the following:</p><table border="0" style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px;" cellspacing="2" cellpadding="0"><tr><td><p align="center"><span style=" font-weight:600;">is present</span></p></td><td><p>Match any packet that contains this field</p></td></tr><tr><td><p align="center"><span style=" font-weight:600;">==, !=, etc.</span></p></td><td><p>Compare the field to a specific value.</p></td></tr><tr><td><p align="center"><span style=" font-weight:600;">contains, matches</span></p></td><td><p>Check the field against a string (contains) or a regular expression (matches)</p></td></tr><tr><td><p align="center"><span style=" font-weight:600;">in</span></p></td><td><p>Compare the field to a specific set of values</p></td></tr></table></body></html>
Relation
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Qt::Vertical
20
12
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Match against this value.
Value
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If the field you have selected has a known set of valid values they will be listed here.
Predefined Values
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Qt::Vertical
20
12
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If the field you have selected covers a range of bytes (e.g. you have selected a protocol) you can restrict the match to a range of bytes here.
Range (offset:length)
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true
No display filter
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<small><i>A hint.</i></small>
true
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Qt::Horizontal
QDialogButtonBox::Cancel|QDialogButtonBox::Help|QDialogButtonBox::Ok
DisplayFilterEdit
QLineEdit
widgets/display_filter_edit.h
buttonBox
accepted()
DisplayFilterExpressionDialog
accept()
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254
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274
buttonBox
rejected()
DisplayFilterExpressionDialog
reject()
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260
286
274