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Made wxGTK compile and link again. Broke wxMSW a little.

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@4098 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Robert Roebling
1999-10-21 10:23:30 +00:00
parent 1be7f92adb
commit b068c4e8a1
18 changed files with 398 additions and 598 deletions
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20
include/wx/dnd.h
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@@ -44,7 +44,9 @@ public:
virtual ~wxDropSourceBase() { }
// set the data which is transfered by drag and drop
void SetData(wxDataObject& data) { delete m_data; m_data = &data; }
void SetData(wxDataObject& data)
{ if (m_data) delete m_data;
m_data = &data; }
// start drag action, see enum wxDragResult for return value description
//
@@ -80,7 +82,7 @@ public:
// ctor takes a pointer to heap-allocated wxDataObject which will be owned
// by wxDropTarget and deleted by it automatically. If you don't give it
// here, you can use SetDataObject() later.
wxDropTargetBase(wxDataObject *dataObject = NULL)
wxDropTargetBase(wxDataObject *dataObject = (wxDataObject*)NULL)
{ m_dataObject = dataObject; }
// dtor deletes our data object
virtual ~wxDropTargetBase()
@@ -90,13 +92,23 @@ public:
wxDataObject *GetDataObject() const
{ return m_dataObject; }
void SetDataObject(wxDataObject *dataObject)
{ delete m_dataObject; m_dataObject = dataObject; }
{ if (m_dataObject) delete m_dataObject;
m_dataObject = dataObject; }
// called when mouse enters/leaves the window: might be used to give
// some visual feedback to the user
virtual void OnEnter() { }
virtual void OnLeave() { }
// this function is called when data enters over position (x, y) - if it
// returns TRUE, the dragging icon can indicate that the window would
// accept a drop here
virtual bool OnEnter(wxCoord x, wxCoord y) = 0;
// this function is called when data is move over position (x, y) - if it
// returns TRUE, the dragging icon can indicate that the window would
// accept a drop here
virtual bool OnMove(wxCoord x, wxCoord y) = 0;
// this function is called when data is dropped at position (x, y) - if it
// returns TRUE, OnData() will be called immediately afterwards which will
// allow to retrieve the data dropped.