Changing the ImageID of a gadget item after creating it?

[Jedive]

I have a panel with several tabs in my application. When I added the tabs to the panel, I could send them an ImageID to have them use an image together with the text on the tab. But after having created it, is it possible to change that image?

[netmaestro]

Not difficult at all. Say your panel gadget# is 1, it has 3 tabs and the second tab (which has a zero-based index of 1) currently has ImageID(0) set to it. You want to replace that with ImageID(1):

Code: Select all

    list = SendMessage_(GadgetID(1),#TCM_GETIMAGELIST,0,0)
    ImageList_ReplaceIcon_(list,1,ImageID(1))

Note: Example is for using icons for the images, if you are using bitmaps you need to use ImageList_Replace instead of ImageList_ReplaceIcon.