Add 'in' operator in display filter expression dialog

Add the 'in' operator to the list of available operators, where 'eq'
operator would be present also. Setup the curly bracket expression in
the filter and allow for multiple enums to be selected.

Ping-Bug: 12808
Change-Id: Ibeef52ba9d41549d0684b0069270ff09f5a93e81
Reviewed-on: https://code.wireshark.org/review/19767
Petri-Dish: Roland Knall <rknall@gmail.com>
Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org>
Reviewed-by: Roland Knall <rknall@gmail.com>

1 files changed, 3 insertions, 7 deletions

diff --git a/ui/qt/display_filter_expression_dialog.ui b/ui/qt/display_filter_expression_dialog.ui
index 8651dd4409..2f45bfefcc 100644
--- a/ui/qt/display_filter_expression_dialog.ui
+++ b/ui/qt/display_filter_expression_dialog.ui
@@ -69,13 +69,9 @@
          <item>
           <widget class="QLabel" name="relationLabel">
            <property name="toolTip">
-            <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Relations can be used to restrict fields to specific values. Each relation does the following:&lt;/p&gt;
-&lt;table&gt;&lt;tbody&gt;
-&lt;tr&gt;&lt;th&gt;is present&lt;/th&gt;&lt;td&gt;Match any packet that contains this field&lt;/td&gt;&lt;/tr&gt;
-&lt;tr&gt;&lt;th&gt;==, !=, etc.&lt;/th&gt;&lt;td&gt;Compare the field to a specific value.&lt;/td&gt;&lt;/tr&gt;
-&lt;tr&gt;&lt;th&gt;contains, matches&lt;/th&gt;&lt;td&gt;Check the field against a string (contains) or a regular expression (matches)&lt;/td&gt;&lt;/tr&gt;
-&lt;/tbody&gt;&lt;/table&gt;
-&lt;/body&gt;&lt;/html&gt;</string>
+            <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Relations can be used to restrict fields to specific values. Each relation does the following:&lt;/p&gt;&lt;table border=&quot;0&quot; style=&quot; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px;&quot; cellspacing=&quot;2&quot; cellpadding=&quot;0&quot;&gt;&lt;tr&gt;&lt;td&gt;&lt;p align=&quot;center&quot;&gt;&lt;span style=&quot; font-weight:600;&quot;&gt;is present&lt;/span&gt;&lt;/p&gt;&lt;/td&gt;&lt;td&gt;&lt;p&gt;Match any packet that contains this field&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td&gt;&lt;p align=&quot;center&quot;&gt;&lt;span style=&quot; font-weight:600;&quot;&gt;==, !=, etc.&lt;/span&gt;&lt;/p&gt;&lt;/td&gt;&lt;td&gt;&lt;p&gt;Compare the field to a specific value.&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td&gt;&lt;p align=&quot;center&quot;&gt;&lt;span style=&quot; font-weight:600;&quot;&gt;contains, matches&lt;/span&gt;&lt;/p&gt;&lt;/td&gt;&lt;td&gt;&lt;p&gt;Check the field against a string (contains) or a regular expression (matches)&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td&gt;&lt;p align=&quot;center&quot;&gt;&lt;span style=&quot; font-weight:600;&quot;&gt;in&lt;/span&gt;&lt;/p&gt;&lt;/td&gt;&lt;td&gt;&lt;p&gt;Compare the field to a specific set of values&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/body&gt;&lt;/html&gt;
+
+</string>
            </property>
            <property name="text">
             <string>Relation</string>