This methods set the images for items of Menus having sub Menus.
MenuStyle.setArrowImage(preloadedImage)
preloadedImage
A set of images
preloaded with the
DFrameAPI.preLoadImagesForButtonImage().
The setArrowImage sets images on Buttons of Menus having a sub-level Menus.
The syntax of DFrameAPI. preLoadImagesForButtonImage is the following:
DFrameAPI. preLoadImagesForButtonImage (key, directoryPath,_
normalImg, rollImg, selectedImg,
rollSelectedImg)
As there is no roll and rollSelected effects only two images are used for arrows and the syntax to be used is :
DFrameAPI. preLoadImagesForButtonImage (key, directoryPath, normalImg, '', selectedImg, '')
The normalImg is shown on normal mode. It is turned to the selectedImg if the sub-menu is expanded, only in tree Menus.
The position of the arrow image is arbitrary fixed to the right side of Buttons.
Demo
file: styleWindows.js,
definition of menuStyle
See the source code