search for: get_item_par

I want to simulate vi(vim) like operations in ListCtrl or TreeCtrl, that is, for example, when user pressed a ''j'' on keyboard,the selected item change into the next one item, just like user press a Wx::K_DOWN(arrow key down on keyboard) . but not jump to some item started with a "J" charater. evt_tree_key_down(TreeTest_Ctrl) { | e | on_tree_key_down(e) } ... def

...9 +167,9 @@ </span><span class="cx"> * "TreeCtrl#get_next_sibling":#TreeCtrl_getnextsibling </span><span class="cx"> * "TreeCtrl#get_next_visible":#TreeCtrl_getnextvisible </span><span class="cx"> * "TreeCtrl#get_item_parent":#TreeCtrl_getitemparent </span><del>-* "TreeCtrl#get_parent":#TreeCtrl_getparent </del><span class="cx"> * "TreeCtrl#get_prev_sibling":#TreeCtrl_getprevsibling </span><span class="cx"> * "TreeCtrl#get_prev_vis...

...if dest_item.is_ok && ! item_has_children(dest_item) </del><ins>+ if dest_item.nonzero? && ! item_has_children(dest_item) </ins><span class="cx"> # copy to the parent then </span><span class="cx"> dest_item = get_item_parent(dest_item) </span><span class="cx"> end </span><span class="cx"> </span><del>- unless dest_item.is_ok() </del><ins>+ unless dest_item.nonzero?() </ins><span class="cx"> Wx::log_message(&quo...

...quot;> </span><span class="cx"> # add some items to the tree </span><span class="cx"> add_test_items_to_tree(5, 2) </span><span class="lines">@@ -134,54 +134,28 @@ </span><span class="cx"> return get_item_parent(item) == get_root_item() && !get_prev_sibling(item) </span><span class="cx"> end </span><span class="cx"> </span><del>- # TEMPORARILY DISABLED - def set_item_image(*args) - end </del><ins>+ def create_image_list +...