author | alwin <alwin> | 2005-03-23 19:28:15 (UTC) |
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committer | alwin <alwin> | 2005-03-23 19:28:15 (UTC) |
commit | 7f2338c33a3dd22d7f851909fb023a9364fdafd0 (patch) (unidiff) | |
tree | d39ed1ff22f535c43b6c43f097c3b9eb02ad3b37 /noncore/unsupported/showimg/README | |
parent | 76ea5ee6e306a4ee9fe6831dbe4c13ee53f6cdf5 (diff) | |
download | opie-7f2338c33a3dd22d7f851909fb023a9364fdafd0.zip opie-7f2338c33a3dd22d7f851909fb023a9364fdafd0.tar.gz opie-7f2338c33a3dd22d7f851909fb023a9364fdafd0.tar.bz2 |
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1 | This example demonstrates how to read in and display images, and the | ||
2 | conversion facilities available. The CuteWidget can read a file into | ||
3 | a pixmap and resizes the displayed pixmap when the widget is resized. | ||
4 | |||
5 | Note that the function CuteWidget::paintEvent uses the drawPixmap function | ||
6 | of QPainter to display the pixmap, the bitBlt function can also be used to | ||
7 | display pixmaps. | ||
8 | |||
9 | If you have installed the Qt imageio extension (see extensions/imageio | ||
10 | in your Qt directory), you can build using that extension. | ||
11 | |||
12 | Some of the conversion options will have no effect, depending on the | ||
13 | display hardware used. Generally, these are disabled. | ||
14 | |||