BBjButton::clearImage

Description

In BBj 15.0 and higher, this BBjButton method clears any previously set button image.

Syntax

Return Value

Method

void

clearImage()

Parameters

None.

Return Value

None.

Remarks

None.

Example

rem ' BBjButton::clearImage

image$ = "https://basis.cloud/sites/basis.com/files/amity_island_logo.jpg"
print "Image: ",image$
sysgui = unt
open (sysgui)"X0"
sysgui! = bbjapi().getSysGui()
imagemanager! = sysgui!.getImageManager()
image! = javax.imageio.ImageIO.read(new java.net.URL(image$))
os! = new java.io.ByteArrayOutputStream()
javax.imageio.ImageIO.write(image!,"jpg",os!)
bytes! = os!.toByteArray()
image! = imagemanager!.loadImageFromBytes(bytes!)
print "Image width:",image!.getWidth()
print "Image height:",image!.getHeight()
window! = sysgui!.addWindow(100,100,250,225,"clearImage",$00090003$)
window!.setCallback(window!.ON_CLOSE,"eoj")
unscaled! = window!.addButton(101,25,25,200,100,"",$$)
unscaled!.setImage(image!)
unscaled!.setImageSize(image!.getWidth()/2,image!.getHeight()/2)
scaled! = window!.addButton(102,25,150,200,50,"Scaled Image",$$)
scaled!.setImage(image!)
scaled!.setImageSize(image!.getWidth()/2,image!.getHeight()/2)
i = msgbox(image$,0,"clearImageSize")
unscaled!.clearImageSize()
i = msgbox(image$,0,"clearImage")
unscaled!.clearImage()
process_events

eoj:
release

See Also

BBjAPI

BBjSysGui

BBjControl

BBjWindow

See the BBj Object Diagram for an illustration of the relationship between BBj Objects.