I\'ve been attempting to modify the contents of a custom tree view that inherits from TreeModel and TreeSortable.However, the virtual function set_value_impl contains only an assert.When I tried to lo
I have a gtktree with columns and values. I also have a popupmenu with one gtkmenuitem: \'Refresh\'.
How can I cha开发者_如何学Cnge the font of a leaf in my gtktreeview? I\'d like set the font bold for a particular leafI\'m using python, but the way to do this must be the same, only adapt the syntax.
I have a custom GenericTreeModel, that works just fine. Now I want the user to be able to rearrange the nodes using drag and drop, so I move a node to its new parent in the data model.
Having the following base code for walking a开发者_StackOverflow中文版 directory I would like to fill a GtkTreeView with the directory and files information to the user:
I\'m making a rudimentary file manager and am stuck on the question in my post\'s title. First it looks in a directory, generates a list of items, and appends them to the treeview list.
According to the GTK+ Reference Manual, using gtk_tree_view_set_reorderable will enable drag and drop for reordering rows.
One can use gtk.TreeViewColumn.set_resizable(True) to make column manually resizeable... except the last column -- it always occupies the available space.
I have a list L of objects of my class A. This class implements __str__/__repr__, so each object has it\'s own string representation (not necessary unique). I have a GUI in pygtk, where I have a TreeV
I\'m trying to show several rows from database in a TreeView but all I am getting are some dummy rows as you can see in the image below.