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 Post subject: grab focus on widget
PostPosted: Mon Sep 02, 2013 9:45 am 
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Familiar Face

Joined: Thu Nov 22, 2012 3:46 pm
Posts: 22
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In my app I have preferences dialog (modal to main) where can insert value in GTK_LIST_STORE[GTK_TREE_VIEW].

This entry are send to GTK_COMBO_BOX_TEXT as menu select.

When press button to open preferences dialog to edit values, I want automaticaly GTK_TREE_VIEW scroll to cell reference selected in main.

main ( GTK_COMBO_BOX_TEXT )

Code:
--------------
|   YELLOW   |
--------------

preferences dialog ( GTK_TREE_VIEW )

Code:
-------------------
|   BLUE     | 10 |
-------------------
|   YELLOW   | 50 |
-------------------
|   RED      | 60 |
-------------------


For example:

If in main window I select YELLOW when open preferences dialog, grab focus widget in YELLOW row

Thanks

when add new entry I use:

Code:
pst = malloc(sizeof(preset));
pst->name = g_strdup(_("unnamed"));
pst->value = rint(gtk_adjustment_get_value(adj)) / STEPS;
settings.presets = g_list_append(settings.presets, (gpointer) pst);
buffer = g_strdup_printf("%.2f", pst->value);

gtk_list_store_append(list_store, &iter);
gtk_list_store_set(GTK_LIST_STORE(list_store), &iter, 0, pst->name, 1, buffer, -1);

g_free(buffer);
gtk_tree_selection_unselect_all(selection);

v_scb = gtk_scrollable_get_vadjustment(GTK_SCROLLABLE(list_view));
gtk_adjustment_set_value(v_scb, gtk_adjustment_get_upper(v_scb));

gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(preset_combo), pst->name);


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