source:
trunk/workshop-routing-foss4g/web/GeoExt/docs/_sources/lib/GeoExt/widgets/LegendImage.txt
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2 | .. currentmodule:: GeoExt | |
3 | ||
4 | :class:`GeoExt.LegendImage` | |
5 | ================================================================================ | |
6 | ||
7 | ||
8 | .. cssclass:: meta | |
9 | ||
10 | ||
11 | Extends | |
12 | * `Ext.BoxComponent <http://dev.sencha.com/deploy/dev/docs/?class=Ext.BoxComponent>`_ | |
13 | ||
14 | ||
15 | ||
16 | ||
17 | xtype | |
18 | ``gx_legendimage`` | |
19 | ||
20 | ||
21 | ||
22 | ||
23 | .. class:: LegendImage(config) | |
24 | ||
25 | Show a legend image in a BoxComponent and make sure load errors are | |
26 | dealt with. | |
27 | ||
28 | ||
29 | ||
30 | ||
31 | ||
32 | Config Options | |
33 | -------------- | |
34 | ||
35 | Configuration properties in addition to | |
36 | those listed for `Ext.BoxComponent <http://dev.sencha.com/deploy/dev/docs/?class=Ext.BoxComponent>`_. | |
37 | ||
38 | ||
39 | .. describe:: defaultImgSrc | |
40 | ||
41 | ``String`` Path to image that will be used if the legend image fails | |
42 | to load. Default is Ext.BLANK_IMAGE_URL. | |
43 | ||
44 | .. describe:: imgCls | |
45 | ||
46 | ``String`` Optional css class to apply to img tag | |
47 | ||
48 | .. describe:: url | |
49 | ||
50 | ``String`` The url of the image to load | |
51 | ||
52 | ||
53 | ||
54 | ||
55 | ||
56 | ||
57 | Public Methods | |
58 | -------------- | |
59 | ||
60 | Public methods in addition to those | |
61 | listed for `Ext.BoxComponent <http://dev.sencha.com/deploy/dev/docs/?class=Ext.BoxComponent>`_. | |
62 | ||
63 | ||
64 | .. method:: LegendImage.setUrl | |
65 | ||
66 | :param url: ``String`` The new URL. | |
67 | ||
68 | Sets the url of the legend image. | |
69 | ||
70 | ||
71 | ||
72 | ||
73 |
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