我试图改变列的宽度。当我将它们设置为自动调整大小时,有一个很好的尺寸,但我不能使它们变小。在
然后我将列设置为固定大小,但现在水平滚动条不再显示。在
所以也许可以从自动调整列宽开始,但也可以在以后更改列宽?在
#!/usr/bin/env python
import gi
gi.require_version('Gtk', '3.0')
from gi.repository import Gtk
window = Gtk.Window(Gtk.WindowType.TOPLEVEL)
window.set_size_request(400, 200)
mainbox = Gtk.VBox()
window.add(mainbox)
scrolled_window = Gtk.ScrolledWindow()
mainbox.pack_start(scrolled_window, True, True, 0)
transactions_liststore = Gtk.ListStore(str, str, str, str, str, str)
for n in range(30):
transactions_liststore.append(["A", "2016-10-10", "Ulrich Farmer", "99,99 EUR", "A short Text", "A longer Text with much much more more content"])
treeview = Gtk.TreeView(Gtk.TreeModelSort(transactions_liststore))
scrolled_window.add(treeview)
for n, name in enumerate(["Type", "Date", "Name", "Value", "Info1", "Info2"]):
cell = Gtk.CellRendererText()
column = Gtk.TreeViewColumn(name, cell, text=n)
if True:
column.set_sizing(Gtk.TreeViewColumnSizing.FIXED)
column.set_fixed_width(50)
column.set_min_width(50)
column.set_expand(True)
column.set_resizable(True)
column.set_reorderable(True)
treeview.append_column(column)
window.show_all()
Gtk.main()
If resizable is True and sizing mode of the column is Gtk.TreeViewColumnSizing.AUTOSIZE, then the sizing mode is changed to Gtk.TreeViewColumnSizing.GROW_ONLY.
请尝试以下代码:
编辑:
^{pr2}$您仍然无法调整最后一列的大小,但可以调整其他列的大小。希望这有帮助。在
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