我使用PyGobbject, 但我认为这是一个可以适应所有 GTK 的问题, 所以如果有人知道如何使用 C 或任何东西 也可以在 Python 工作。
I have two treeview, Active and Inactive, I load data from a Sqlite database and I can swap and drag & drop items from one to other. This is just an aestetic thing, if I click on one item on one treeview I want that a previous selected item on the other be deselected.
看来没人非得做类似的事 因为我在网上没找到任何关于它的东西
风险是太基本(也许我误解了问题), 无法操作树眼选择, 您使用从 < code> GtkTreeEstection 返回的 < dcode > 对象。 您可以附加到此对象上的信号, 更改当前的选择, etc 。
要关闭其他视图的选择, 您可以在其它视图中获取选择模式属性, 并将其设置为 < code> GTK_ SELECEtion_ noone 。 要在点击时打开它, 我的想法是, 您可以捕获一个 < code> grab- point 信号, 将选择模式设置为单一, 并在其它视图中将选择模式设置为零 :
(connect view-1 grab-focus
(lambda args
(set-mode (gtk-tree-view-get-selection view-1) "GTK_SELECTION_SINGLE")
(set-mode (gtk-tree-view-get-selection view-2) "GTK_SELECTION_NONE")))
(该代码使用的是“http://www.gnu.org/software/guile-gnome/” rel=“nofollow”>guile-gnome 包装器,但在任何语言中,这个概念都应该是相同的。 )这个方法的一个问题是,现在为了选择一个选择,你必须双击树形视图- 一次来抓住焦点, 一次来选择焦点 。
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