After chrome update to V56, popup windows are transparent

[srideviu]

We are currently using SmartGWT 6.0-p20160420. We have TreeFrog theme as default theme. We are using chrome Version 56.0.2924.87. After upgrade to chrome Version 56 we are noticing that the popup windows are now transparent in the application. I am attaching a sample popup before and after the chrome version upgrade. Can you let us now whether we need to change/update anything related to smartgwt
settings to fix this issue.

[Isomorphic]

This looks like the result of a recent behavior change in Chrome, which we recently worked around.

First thing to do is check the Showcase, which generally uses the latest patched version or nearly.

[srideviu]

So to fix this transparent popup window issue we tried two approaches:

1. On SmartGWT 6.0-p20160420 version we changed from TreeFrog to Enterprise skin. After changing the skin we noticed the transparent popup window issue is not there with the Enterprise skin.
2. Second approach, changed to SmartGWT 6.0-p20170204 latest patch version. When we used this version the transparent popup window issue is not there with TreeFrog and Enterprise skin. But noticed other issues in popup window related to height and width of the window.

First issue, actual size of the window decreased. In the log we see this warning 13:08:00.389:MUP6[E0]:WARN:SpritedScrollbar:isc_DefectDetailsLayout_0_hscroll:ignoring bad or negative width: -15 [enable 'sizing' log for stack trace]. In that layout we have used setOverflow(Overflow.AUTO), when I commented the code setOverflow(Overflow.AUTO) then there is no issue with sizing of the window.

Second issue, in another layout actual size of the window increased. In this layout we have setNumCols(12) on the layout and for individual formItems we have setColSpan(12), when I commented setNumCols(12) , setColSpan(12) the window looks fine as before without any empty space or sizing issues.

Attaching sample images for reference.

Thank you, appreciate your time.

[srideviu]

[Isomorphic]

Please see the FAQ for how to report issues - no one can debug screenshots.