[Overview][Constants][Types][Classes][Procedures and functions][Variables][Index] |
DragManager message types.
Source position: controls.pp line 391
type TDragMessage = ( |
||
dmDragEnter, |
|
mouse enters control |
dmDragLeave, |
|
mouse leaves control |
dmDragMove, |
|
mouse moves over control (after dmDragEnter) |
dmDragDrop, |
|
control dropped |
dmDragCancel, |
|
dragging aborted |
dmFindTarget |
|
find possible target control under the mouse |
); |
All messages are sent to the target control, except dmDragDrop and dmDragCancel is sent to the source control.
dmDragEnter: mouse enters control dmDragLeave: mouse leaves control dmDragMove: mouse moves over control (after dmDragEnter) dmDragDrop: control dropped dmDragCancel: dragging aborted dmFindTarget: find child control under the mouse
lazarus-ccr.sourceforge.net |