I am using Install4J to build a multi-platform installer, and would like to use a custom icon for the installer executable.
I have been attempting to do this by setting the "Executable Icon" property for the Installer in the "Screens & Actions" page. In the "Edit Icon" window, I have added several sizes of icons to the "Cross-Platform Image Files" (specifically sized 16x16, 32x32, 48x48, 96x96, 128x128, and 256x256), and chosen "Generate from cross-platform image files" in the Windows section
When viewing the installer executable in Windows File Explorer this works great when the icon size is set to small or medium in this pane:
However, when the icon size is set to large or very large, it appears that the 32x32 icon is just shown on a white background. This looks quite silly, especially when the icons for most other programs resize properly.
The effect is similar to how the java icon looks in the following pictures: (I apologize for the annoying highlighting)
Does anyone know how I could fix this? Or if this is a behavior Im going to be stuck with unless I use a .ico file (which was giving me it's own problems)?
Thanks in advance!
