From 3aa59d4ab9d1217fa47c4b1b265fd435547ed62f Mon Sep 17 00:00:00 2001 From: Pietro Gagliardi Date: Sat, 8 Mar 2014 16:42:57 -0500 Subject: Added Combobox/Listbox.Len() and its GTK+ implementation. --- combobox.go | 13 +++++++++++++ 1 file changed, 13 insertions(+) (limited to 'combobox.go') diff --git a/combobox.go b/combobox.go index cadce35..fbeb365 100644 --- a/combobox.go +++ b/combobox.go @@ -102,6 +102,19 @@ func (c *Combobox) SelectedIndex() int { return -1 } +// Len returns the number of items in the Combobox. +// +// On platforms for which this function may return an error, it panics if one is returned. +func (c *Combobox) Len() int { + c.lock.Lock() + defer c.lock.Unlock() + + if c.created { + return c.sysData.len() + } + return len(c.initItems) +} + func (c *Combobox) make(window *sysData) (err error) { c.lock.Lock() defer c.lock.Unlock() -- cgit v1.2.3