Controls disappearing on a Window when using the IDE under Windows 10. I have just recompiled an application in 2017r2.1 from 2016r3 and all seemed to be fine. However in the new project a lot of my text/textarea controls had lost their ‘white’ background. I have been going through the project recolouring them from transparent (which showed up as yellow) to white. Also some rectangle controls had gone green from blue. No real issues, just a PITA.
I have now come across a window where the controls are not showing in the IDE, but they are there on the main window at runtime, and even if I click them on the left of the screen, they are not highlighted on the window. If I select all controls (Ctrl-A), some are shown, but all are selected on the left. Some screenshots below to hopefully try and explain.
What it looks like in the IDE
Image 1
What it looks like at runtime
Image 2
What it looks like when I select all
Any ideas as to how to fix this without rebuilding the window from scratch.