Section: User Contributed Perl Documentation (3)Updated: 2009-02-24Local indexUp
Prima::Image::TransparencyControl - standard dialog
for transparent color index selection.
The module contains two classes - "Prima::Image::BasicTransparencyDialog"
and "Prima::Image::TransparencyControl". The former provides a dialog,
used by image codec-specific save options dialogs to select a transparent
color index when saving an image to a file. "Prima::Image::TransparencyControl"
is a widget class that displays the image palette and allow color rather than
Selects the palette index.
Selects image which palette is displayed, and the color
index can be selected from.
Triggered when the user changes "index" property.
If 1, the transparent selection widgets are enabled, and the
user can select the palette index. If 0, the widgets are
disabled; the image file is saved with no transparent color index.
The property can be toggled interactively by a checkbox.