Don't remove Measure info dialog after selecting a new tool
Submitted by Róman Joost
Link to original bug (#160428)
Description
It would be nice to have the measure information dialog displayed until the user closes it for himself, or the dialog can be docked like eg. the error console.
If you measure a line or something similar and try to create a new line with the measure results, you've to keep the results in mind or write them down, because after selecting a different tool, the dialog is gone.
Reproduce:
- Measure something on an image with the measure tool
- Select a different tool.
Version: git master