summaryrefslogtreecommitdiffstats
path: root/examples/showimg/README
diff options
context:
space:
mode:
authorTimothy Pearson <[email protected]>2011-07-10 15:24:15 -0500
committerTimothy Pearson <[email protected]>2011-07-10 15:24:15 -0500
commitbd0f3345a938b35ce6a12f6150373b0955b8dd12 (patch)
tree7a520322212d48ebcb9fbe1087e7fca28b76185c /examples/showimg/README
downloadqt3-bd0f3345a938b35ce6a12f6150373b0955b8dd12.tar.gz
qt3-bd0f3345a938b35ce6a12f6150373b0955b8dd12.zip
Add Qt3 development HEAD version
Diffstat (limited to 'examples/showimg/README')
-rw-r--r--examples/showimg/README14
1 files changed, 14 insertions, 0 deletions
diff --git a/examples/showimg/README b/examples/showimg/README
new file mode 100644
index 0000000..a6c9ca9
--- /dev/null
+++ b/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.
+