projects / wxWidgets.git / blame
| Commit | Line | Data |
|---|---|---|
| dface61c JS |
1 | \section{\class{wxDropTarget}}\label{wxdroptarget} |
| 2 | ||
| 3 | \overview{Overview}{wxdndoverview} | |
| 4 | ||
| 5 | This class represents a target for a drag and drop operation. | |
| 6 | ||
| 7 | \wxheading{Derived from} | |
| 8 | ||
| 9 | \helpref{wxObject}{wxobject} | |
| 10 | ||
| 11 | \wxheading{See also} | |
| 12 | ||
| 13 | \helpref{Drag and drop overview}{wxdndoverview}, \helpref{wxDropSource}{wxdropsource}, | |
| 14 | \helpref{wxTextDropTarget}{wxtextdroptarget}, \helpref{wxFileDropTarget}{wxfiledroptarget} | |
| 15 | ||
| 16 | \latexignore{\rtfignore{\wxheading{Members}}} | |
| 17 | ||
| 18 | \membersection{wxDropTarget::wxDropTarget}\label{wxdroptargetwxdroptarget} | |
| 19 | ||
| 20 | \func{}{wxDropTarget}{\void} | |
| 21 | ||
| 22 | Constructor. | |
| 23 | ||
| 24 | \membersection{wxDropTarget::\destruct{wxDropTarget}}\label{wxdroptargetdtor} | |
| 25 | ||
| 26 | \func{}{\destruct{wxDropTarget}}{\void} | |
| 27 | ||
| 28 | Destructor. | |
| 29 | ||
| 30 | \membersection{wxDropTarget::GetFormatCount}\label{wxdroptargetgetformatcount} | |
| 31 | ||
| 32 | \constfunc{virtual size\_t}{GetFormatCount}{\void} | |
| 33 | ||
| 34 | Override this to indicate how many formats you support. | |
| 35 | ||
| 36 | \membersection{wxDropTarget::GetFormat}\label{wxdroptargetgetformat} | |
| 37 | ||
| 38 | \constfunc{virtual wxDataFormat}{GetFormat}{\param{size\_t }{n}} | |
| 39 | ||
| 40 | Override this to indicate what kind of data you support. | |
| 41 | ||
| 42 | \membersection{wxDropTarget::OnEnter}\label{wxdroptargetonenter} | |
| 43 | ||
| 44 | \func{virtual void}{OnEnter}{\void} | |
| 45 | ||
| 46 | Called when the mouse enters the drop target. | |
| 47 | ||
| 48 | \membersection{wxDropTarget::OnDrop}\label{wxdroptargetondrop} | |
| 49 | ||
| 50 | \func{virtual bool}{OnDrop}{\param{long }{x}, \param{long }{y}, \param{const void* }{data}, \param{size\_t }{size}} | |
| 51 | ||
| 52 | Called when the user drops a data object on the target. Return FALSE to veto the operation. | |
| 53 | ||
| 54 | \wxheading{Parameters} | |
| 55 | ||
| 56 | \docparam{x}{The x coordinate of the mouse.} | |
| 57 | ||
| 58 | \docparam{y}{The y coordinate of the mouse.} | |
| 59 | ||
| 60 | \docparam{data}{The data being dropped.} | |
| 61 | ||
| 62 | \docparam{size}{The size of the data being dropped.} | |
| 63 | ||
| 64 | \wxheading{Return value} | |
| 65 | ||
| 66 | Return TRUE to accept the data, FALSE to veto the operation. | |
| 67 | ||
| 68 | \membersection{wxDropTarget::OnLeave}\label{wxdroptargetonleave} | |
| 69 | ||
| 70 | \func{virtual void}{OnLeave}{\void} | |
| 71 | ||
| 72 | Called when the mouse leaves the drop target. | |
| b82827dd | 73 |