invalidating the treeControl after minimizing the application
Posted: 25 Apr 2022 14:14
Hello, Thomas,
I have been using the treeControl for several months now and so far it has worked very well.
However, one issue is not ok , namely invalidating the treeControl after minimisation of the application.
I can demonstrate my problem using the treeControlDemo from the examples.
Please, have a look.,
After calling the program, select in the menu: demo2-objecttree
Then do for example as in the following picture: Maximise and minimise the application using the icons in the title bar of the application.
Afterwards the program is of course only visible in the taskbar of windows.
After recalling it via the taskbar icon, this is the result: I thought a solution should be simple, but could not find it.
What do I miss?
Kind regards
Ben
I have been using the treeControl for several months now and so far it has worked very well.
However, one issue is not ok , namely invalidating the treeControl after minimisation of the application.
I can demonstrate my problem using the treeControlDemo from the examples.
Please, have a look.,
After calling the program, select in the menu: demo2-objecttree
Then do for example as in the following picture: Maximise and minimise the application using the icons in the title bar of the application.
Afterwards the program is of course only visible in the taskbar of windows.
After recalling it via the taskbar icon, this is the result: I thought a solution should be simple, but could not find it.
What do I miss?
Kind regards
Ben