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Diffstat (limited to 'qtjava/javalib/examples/showimg/README')
| -rw-r--r-- | qtjava/javalib/examples/showimg/README | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/qtjava/javalib/examples/showimg/README b/qtjava/javalib/examples/showimg/README new file mode 100644 index 00000000..a6c9ca98 --- /dev/null +++ b/qtjava/javalib/examples/showimg/README @@ -0,0 +1,14 @@ +This example demonstrates how to read in and display images, and the +conversion facilities available. The CuteWidget can read a file into +a pixmap and resizes the displayed pixmap when the widget is resized. + +Note that the function CuteWidget::paintEvent uses the drawPixmap function +of QPainter to display the pixmap, the bitBlt function can also be used to +display pixmaps. + +If you have installed the Qt imageio extension (see extensions/imageio +in your Qt directory), you can build using that extension. + +Some of the conversion options will have no effect, depending on the +display hardware used. Generally, these are disabled. + |