Nyall Dawson 658cb0c740 [FEATURE][layouts] Data defined control over grid properties
Adds data defined control over layout map grid:
- enabled state
- interval X/Y
- offset X/Y
- frame size and margin
- annotation distance from frame
- cross size
- frame line thickness

Fixes #30246, fixes #27737
2019-08-28 14:12:28 +10:00
..
2019-08-20 14:58:14 +10:00