Fill listbox: Difference between revisions
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== setup_cb == | |||
'''Definition:''' | '''Definition:'''<br> | ||
setup_cb(int index, table itemlist, userdata subdlg) - | setup_cb(int index, table itemlist, userdata subdlg) -> nil | ||
<br><br> | |||
'''Description:''' | '''Description:''' <br> | ||
Function initializes a list item in a list | Function initializes a list item in a list | ||
<br><br> | |||
'''Arguments:''' | '''Arguments:'''<br> | ||
'''index''' position within itemlist | '''index''' position within itemlist<br> | ||
'''itemlist''' table of [[iteminfo]] | '''itemlist''' table of [[iteminfo]]<br> | ||
'''subdialog''' an itemlist dialog | '''subdialog''' an itemlist dialog | ||
<br><br> | |||
< | |||
== Example == | == Example == | ||
Latest revision as of 18:54, 20 November 2010
setup_cb
Definition:
setup_cb(int index, table itemlist, userdata subdlg) -> nil
Description:
Function initializes a list item in a list
Arguments:
index position within itemlist
itemlist table of iteminfo
subdialog an itemlist dialog
Example
<source lang="lua"> -- a very crude item list with static data -- to be useful the action callback for c would handle highlighting and activation of items
-- build item list local items = {} -- title item table.insert(items, {desc="test"}) table.insert(items, {name="name1", desc="item1", quantity=2, price=10}) table.insert(items, {name="name2", desc="item2", price=11}) table.insert(items, {desc="test2"}) table.insert(items, {name="name3", desc="item3", price=13})
local c = iup.itemlisttemplate{control="yes", size="400x300"} local d = iup.dialog{c, topmost="yes"}
-- function called for each itemlist item local function setup_cb(index, item, subdlg) if item.price then subdlg:SetDesc(item.desc, false) subdlg:SetIcon("images/icon_addon_empty.png") else -- item is category item -- senter description subdlg:SetDesc(item.desc, true) subdlg:SetIcon() end
-- intialize some more fields subdlg:SetName(item.name) subdlg:SetQuantity(item.quantity) subdlg:SetPrice(item.price) end
d:show()
-- fill the list fill_listbox(c, items, 1, setup_cb, true, true) </source>
