[fractal] content-room-history: Increase clamp sizes a bit

[Julian Sparber <jsparber src gnome org>]

commit d7e89d516f8024a42c6091389808f6bc0be6d571
Author: Georges Basile Stavracas Neto <georges stavracas gmail com>
Date:   Thu Mar 31 18:53:29 2022 -0300

    content-room-history: Increase clamp sizes a bit
    
    But not too much.
    
    These values are somewhat arbitrary, but they make Fractal's chat
    history average between 65~80 characters wide on default GNOME with
    Cantarell. This seems to make it much more pleasant to use.

 data/resources/ui/content-room-history.ui | 6 ++++++
 1 file changed, 6 insertions(+)
---
diff --git a/data/resources/ui/content-room-history.ui b/data/resources/ui/content-room-history.ui
index 92a2cd960..cdf883f9e 100644
--- a/data/resources/ui/content-room-history.ui
+++ b/data/resources/ui/content-room-history.ui
@@ -75,6 +75,8 @@
             <property name="child">
               <object class="AdwClamp">
                 <property name="hexpand">True</property>
+                <property name="maximum-size">750</property>
+                <property name="tightening-threshold">550</property>
                 <child>
                   <object class="GtkSearchEntry"/>
                 </child>
@@ -166,6 +168,8 @@
                           <object class="AdwClampScrollable">
                             <property name="vexpand">True</property>
                             <property name="hexpand">True</property>
+                            <property name="maximum-size">750</property>
+                            <property name="tightening-threshold">550</property>
                             <property name="child">
                               <object class="GtkListView" id="listview">
                                 <style>
@@ -198,6 +202,8 @@
         <child>
           <object class="AdwClamp">
             <property name="vexpand">False</property>
+            <property name="maximum-size">750</property>
+            <property name="tightening-threshold">550</property>
             <child>
               <object class="GtkBox">
                 <style>