Hello,Sorry for my last thread as now requirement is little bit changed now. Parent child behaviour in tree view when i select the child toggle button , All parents are selected by default itself if it does not
selected already.And now when i use to select parent toggle button parent should be selected in that way as well as its childs also.
So how i can make this relation using tree view.I used this method, gtk_tree_model_iter_parent() but i have problem like this. gtk_tree_store_iter_parent: assertion `child->stamp == GTK_TREE_STORE (tree_model)->stamp' failed. (:7868): Gtk-CRITICAL **: gtk_tree_store_set: assertion `VALID_ITER (iter, tree_store)' failed
Please do me feedback. saba
From: Diego Zuccato <diego otello alma unibo it> To: Saba Khan <s_i_uk hotmail com> CC: yeti physics muni cz, gtk-list gnome org Subject: Re: Making parent & child behaviour in tree view Date: Wed, 15 Nov 2006 14:44:54 +0100 Saba Khan ha scritto: > Hi, > I want to become parent child behaviour in tree view. When i select the> child toggle button , parent is selected by default itself if it does not > selected already. But when i use to select parent toggle button only parent> should be selected in that way not rest of childs. > So how i can make this relation in tree view. > Hope for the positive and prompt reply. Hou have to find the parent of the selected row (see gtk_tree_model_iter_parent() ) and select there what you need to be selected, iterating to the root or until a parent node is already selected. BYtE, Diego.
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