1combobox(n) Tile Widget Set combobox(n)
2
6 ttk::combobox - text field with popdown selection list
7
9 ttk::combobox pathName ?options? -class -cursor -takefo‐
10 cus -style
11
13 [-exportselection exportSelection] Boolean value. If set, the widget
14 selection is linked to the X selection. [-justify justify] Specifies
15 how the text is aligned within the widget. One of left, center, or
16 right. [-postcommand postCommand] A Tcl script to evaluate immediately
17 before displaying the listbox. The -postcommand script may specify the
18 -values to display. [-state state] One of normal, readonly, or dis‐
19 abled. In the readonly state, the value may not be edited directly,
20 and the user can only select one of the -values from the dropdown list.
21 In the normal state, the text field is directly editable. In the dis‐
22 abled state, no interaction is possible. [-textvariable textVariable]
23 Specifies the name of a variable whose value is linked to the widget
24 value. Whenever the variable changes value the widget value is
25 updated, and vice versa. [-values values] Specifies the list of values
26 to display in the drop-down listbox. [-width width] Specifies an inte‐
27 ger value indicating the desired width of the entry window, in average-
28 size characters of the widget's font.
29
31 A combobox combines a text field with a pop-down list of values; the
32 user may select the value of the text field from among the values in
33 the list.
34
36 pathName cget option
37 Returns the current value of the specified option. See wid‐
38 get(n).
39 pathName configure ?option? ?value option value ...?
41 Modify or query widget options. See widget(n).
42 pathName current ?newIndex?
44 If newIndex is supplied, sets the combobox value to the element
45 at position newIndex in the list of -values. Otherwise, returns
46 the index of the current value in the list of -values or -1 if
47 the current value does not appear in the list.
48 pathName get
50 Returns the current value of the combobox.
51 pathName identify x y
53 Returns the name of the element at position x, y, or the empty
54 string if the coordinates are outside the window.
55 pathName instate statespec ?script?
57 Test the widget state. See widget(n).
58 pathName set value
60 Sets the value of the combobox to value.
61 pathName state ?stateSpec?
63 Modify or query the widget state. See widget(n).
64 The combobox widget also supports the following entry widget commands
66 (see entry(n) for details):
67 bbox delete icursor
68 index insert selection xview
69
71 The combobox widget generates a <<ComboboxSelected>> virtual event when
72 the user selects an element from the list of values. This event is
73 generated after the listbox is unposted.
74
76 widget(n), entry(n)
77tile 0.4 combobox(n)