Warning: drag_begin is deprecated since 3.10.
This function is equivalent to drag_begin_with_coordinates, passing -1, -1 as coordinates.
Use drag_begin_with_coordinates instead
| this |
the source widget |
| targets |
The targets (data formats) in which the source can provide the data |
| actions |
A bitmask of the allowed drag actions for this drag |
| button |
The button the user clicked to start the drag |
| event |
The event that triggered the start of the drag, or null if none can be obtained. |
|
the context for this drag |