在Linux上的Eclipse中,是否可以单独使用箭头键来扩展包浏览器中的树节点？

Question

使用Eclipse时,我使用键盘箭头浏览包浏览器树.

在Windows中,我可以通过按键展开折叠节点→.在Linux中我需要按Shift+ →.有没有办法重新配置这个Shift不需要？

Answer 1

把它放到你的~/.gtkrc-2.0身上,你应该好好去.左侧和右侧的行进行了所请求的更改,其余的只是我个人的补充,使树视图行为更像vim.希望有所帮助!

binding "gtk-binding-tree-view" {
    bind "j"        { "move-cursor" (display-lines, 1) }
    bind "k"        { "move-cursor" (display-lines, -1) }
    bind "h"        { "expand-collapse-cursor-row" (1,0,0) }
    bind "l"        { "expand-collapse-cursor-row" (1,1,0) }
    bind "o"        { "move-cursor" (pages, 1) }
    bind "u"        { "move-cursor" (pages, -1) }
    bind "g"        { "move-cursor" (buffer-ends, -1) }
    bind "y"        { "move-cursor" (buffer-ends, 1) }
    bind "p"        { "select-cursor-parent" () }
    bind "Left"     { "expand-collapse-cursor-row" (0,0,0) }
    bind "Right"    { "expand-collapse-cursor-row" (0,1,0) }
    bind "semicolon" { "expand-collapse-cursor-row" (0,1,1) }
    bind "slash"    { "start-interactive-search" () }
}
class "GtkTreeView" binding "gtk-binding-tree-view"

然后重新启动Eclipse以应用新绑定

Answer 2

如果有人想知道如何使用GTK3 - 只需打开~/.config/gtk-3.0/gtk.css并添加以下内容:

@binding-set MyTreeViewBinding
{
    bind "Left"     { "expand-collapse-cursor-row" (0,0,0) };
    bind "Right"    { "expand-collapse-cursor-row" (0,1,0) };
}

GtkTreeView
{
  gtk-key-bindings: MyTreeViewBinding;
}

Answer 3

我的GTK3版本以更自然的方式运行.将以下内容添加到〜/ .config/gtk-3.0/gtk.css中:

@binding-set MyTreeViewBinding
{
    bind "Left"     { "select-cursor-parent" ()
                      "expand-collapse-cursor-row" (0,0,0) };
    bind "Right"    { "expand-collapse-cursor-row" (0,1,0) };
}

GtkTreeView
{
    gtk-key-bindings: MyTreeViewBinding;
}

Answer 4

安德鲁提供的答案是正确的.请注意,在较新版本的Ubuntu中没有〜/ .gtkrc-2.0文件,因此您可以创建它,也可以编辑当前主题的gtkrc,该主题存储在

/usr/share/themes/your_theme/gtk-2.0/gtkrc

Answer 5

我尝试使用@Andrew Lazarev 的答案。然而，由于 GTK3.20 ( https://bugzilla.gnome.org/show_bug.cgi?id=766166 ) 上的非向后兼容更改，必须稍微调整绑定：

@binding-set MyTreeViewBinding
{
   bind "Left"     { "select-cursor-parent" ()
                  "expand-collapse-cursor-row" (0,0,0) };
   bind "Right"    { "expand-collapse-cursor-row" (0,1,0) };
}

treeview
{
   -gtk-key-bindings: MyTreeViewBinding;
}

请注意-之前的内容gtk-key-bindings并重GtkTreeView命名为treeview.