这是一个显示问题的Glade文件：
<?xml version="1.0" encoding="UTF-8"?>
<!-- Generated with glade 3.18.3 -->
<interface>
<requires lib="gtk+" version="3.0"/>
<object class="GtkListStore" id="liststore1">
<columns>
<!-- column-name gchararray1 -->
<column type="gchararray"/>
</columns>
<data>
<row>
<col id="0" translatable="yes">hjkrfdtrfewyujhgnbhfsfwqrethetyghgfdagfdsaf</col>
</row>
<row>
<col id="0" translatable="yes">rtejnheth</col>
</row>
<row>
<col id="0" translatable="yes">gfedjfdgvn ry,klitloiukytrgfadedsjhfdjmkiul,ou</col>
</row>
<row>
<col id="0" translatable="yes">ulkj;.io/fsbghnjmtkuiuytgafwasSvfbghnjur6ujtergfrafd</col>
</row>
<row>
<col id="0" translatable="yes">rfetgnhyetnt</col>
</row>
<row>
<col id="0" translatable="yes">grtfhbrehgewt</col>
</row>
<row>
<col id="0" translatable="yes">hgrewtghrw</col>
</row>
<row>
<col id="0" translatable="yes">gtrewhegytht</col>
</row>
<row>
<col id="0" translatable="yes">rtgehnjtehnjythnjey</col>
</row>
<row>
<col id="0" translatable="yes">rtgejhnythjye5r</col>
</row>
<row>
<col id="0" translatable="yes">ertwhrethert</col>
</row>
<row>
<col id="0" translatable="yes">wrthergthyegrt</col>
</row>
<row>
<col id="0" translatable="yes">gfedwgrwegrft</col>
</row>
</data>
</object>
<object class="GtkWindow" id="window">
<property name="visible">True</property>
<property name="can_focus">False</property>
<property name="title" translatable="yes">window</property>
<property name="default_width">500</property>
<property name="default_height">400</property>
<signal name="destroy" handler="on_window_destroy" swapped="no"/>
<child>
<object class="GtkPaned" id="paned1">
<property name="visible">True</property>
<property name="can_focus">True</property>
<property name="position">440</property>
<property name="position_set">True</property>
<child>
<object class="GtkScrolledWindow" id="scrolledwindow2">
<property name="visible">True</property>
<property name="can_focus">True</property>
<property name="shadow_type">in</property>
<property name="min_content_width">100</property>
<child>
<object class="GtkViewport" id="viewport1">
<property name="visible">True</property>
<property name="can_focus">False</property>
<child>
<object class="GtkPaned" id="paned3">
<property name="visible">True</property>
<property name="can_focus">True</property>
<child>
<object class="GtkScrolledWindow" id="scrolledwindow3">
<property name="visible">True</property>
<property name="can_focus">True</property>
<property name="shadow_type">in</property>
<property name="min_content_width">100</property>
<child>
<object class="GtkTreeView" id="treeview1">
<property name="visible">True</property>
<property name="can_focus">True</property>
<property name="model">liststore1</property>
<property name="headers_visible">False</property>
<child internal-child="selection">
<object class="GtkTreeSelection" id="treeview-selection1"/>
</child>
<child>
<object class="GtkTreeViewColumn" id="treeviewcolumn1">
<property name="title" translatable="yes">column</property>
<child>
<object class="GtkCellRendererText" id="cellrenderertext1">
<property name="ellipsize">middle</property>
</object>
<attributes>
<attribute name="text">0</attribute>
</attributes>
</child>
</object>
</child>
</object>
</child>
</object>
<packing>
<property name="resize">False</property>
<property name="shrink">False</property>
</packing>
</child>
<child>
<object class="GtkPaned" id="paned4">
<property name="visible">True</property>
<property name="can_focus">True</property>
<child>
<object class="GtkScrolledWindow" id="scrolledwindow4">
<property name="visible">True</property>
<property name="can_focus">True</property>
<property name="shadow_type">in</property>
<property name="min_content_width">100</property>
<child>
<object class="GtkTreeView" id="treeview2">
<property name="visible">True</property>
<property name="can_focus">True</property>
<property name="model">liststore1</property>
<property name="headers_visible">False</property>
<property name="search_column">0</property>
<child internal-child="selection">
<object class="GtkTreeSelection" id="treeview-selection3"/>
</child>
<child>
<object class="GtkTreeViewColumn" id="treeviewcolumn2">
<property name="title" translatable="yes">column</property>
<child>
<object class="GtkCellRendererText" id="cellrenderertext2">
<property name="ellipsize">middle</property>
</object>
<attributes>
<attribute name="text">0</attribute>
</attributes>
</child>
</object>
</child>
</object>
</child>
</object>
<packing>
<property name="resize">False</property>
<property name="shrink">False</property>
</packing>
</child>
<child>
<object class="GtkPaned" id="paned5">
<property name="visible">True</property>
<property name="can_focus">True</property>
<child>
<object class="GtkScrolledWindow" id="scrolledwindow5">
<property name="visible">True</property>
<property name="can_focus">True</property>
<property name="shadow_type">in</property>
<property name="min_content_width">100</property>
<child>
<object class="GtkTreeView" id="treeview3">
<property name="visible">True</property>
<property name="can_focus">True</property>
<property name="model">liststore1</property>
<property name="headers_visible">False</property>
<property name="search_column">0</property>
<child internal-child="selection">
<object class="GtkTreeSelection" id="treeview-selection4"/>
</child>
<child>
<object class="GtkTreeViewColumn" id="treeviewcolumn3">
<property name="title" translatable="yes">column</property>
<child>
<object class="GtkCellRendererText" id="cellrenderertext3">
<property name="ellipsize">middle</property>
</object>
<attributes>
<attribute name="text">0</attribute>
</attributes>
</child>
</object>
</child>
</object>
</child>
</object>
<packing>
<property name="resize">False</property>
<property name="shrink">False</property>
</packing>
</child>
<child>
<object class="GtkScrolledWindow" id="scrolledwindow6">
<property name="visible">True</property>
<property name="can_focus">True</property>
<property name="shadow_type">in</property>
<property name="min_content_width">100</property>
<child>
<object class="GtkTreeView" id="treeview4">
<property name="visible">True</property>
<property name="can_focus">True</property>
<property name="model">liststore1</property>
<property name="headers_visible">False</property>
<property name="search_column">0</property>
<child internal-child="selection">
<object class="GtkTreeSelection" id="treeview-selection5"/>
</child>
<child>
<object class="GtkTreeViewColumn" id="treeviewcolumn4">
<property name="title" translatable="yes">column</property>
<child>
<object class="GtkCellRendererText" id="cellrenderertext4">
<property name="ellipsize">middle</property>
</object>
<attributes>
<attribute name="text">0</attribute>
</attributes>
</child>
</object>
</child>
</object>
</child>
</object>
<packing>
<property name="resize">False</property>
<property name="shrink">False</property>
</packing>
</child>
</object>
<packing>
<property name="resize">True</property>
<property name="shrink">False</property>
</packing>
</child>
</object>
<packing>
<property name="resize">True</property>
<property name="shrink">False</property>
</packing>
</child>
</object>
</child>
</object>
</child>
</object>
<packing>
<property name="resize">True</property>
<property name="shrink">False</property>
</packing>
</child>
<child>
<object class="GtkBox" id="box1">
<property name="visible">True</property>
<property name="can_focus">False</property>
<property name="orientation">vertical</property>
<child>
<object class="GtkScrolledWindow" id="scrolledwindow1">
<property name="width_request">20</property>
<property name="height_request">20</property>
<property name="visible">True</property>
<property name="can_focus">True</property>
<property name="shadow_type">in</property>
</object>
<packing>
<property name="expand">False</property>
<property name="fill">True</property>
<property name="position">0</property>
</packing>
</child>
<child>
<object class="GtkLabel" id="label1">
<property name="visible">True</property>
<property name="can_focus">False</property>
<property name="label" translatable="yes">label</property>
</object>
<packing>
<property name="expand">False</property>
<property name="fill">True</property>
<property name="position">1</property>
</packing>
</child>
<child>
<placeholder/>
</child>
</object>
<packing>
<property name="resize">False</property>
<property name="shrink">False</property>
</packing>
</child>
</object>
</child>
</object>
</interface>
更多信息：我正在尝试制作Miller Column文件浏览器的模型。
我对我的创作非常满意，除了滚动窗口优先的问题。我希望窗格具有优先级，以便用户可以增加窗格的宽度，这又会增加滚动窗口的整体宽度。
我想过实现类似于＆＃39; ScrolledWindow属性集宽度＆＃39;，但我找不到任何类似的信息。或者如何检测被最大化的条形条。