Function Reference


_GUICtrlListView_DrawDragImage

Draw the Drag Image

#include <GuiListView.au3>
_GUICtrlListView_DrawDragImage ( ByRef $hWnd, ByRef $aDrag )

Parameters

$hWnd Handle to the control
$aDrag Array with the following format:
    [0] - Handle to the drag image list
    [1] - X coordinate of the upper left corner of the image
    [2] - Y coordinate of the upper left corner of the image

Return Value

None.

Remarks

Creates a drag image from an image list.

Related

_GUICtrlListView_CreateDragImage

Example

#include <GUIConstantsEx.au3>
#include <GuiImageList.au3>
#include <GuiListView.au3>

Example_UDF_Created()

Func Example_UDF_Created()
    Local $hGUI, $hImage, $aDrag, $hListView

    $hGUI = GUICreate("(UDF Created) ListView Draw Drag Image", 400, 300)

    $hListView = _GUICtrlListView_Create($hGUI, "", 2, 2, 394, 268)
    GUISetState(@SW_SHOW)

    ; Load images
    $hImage = _GUIImageList_Create()
    _GUIImageList_Add($hImage, _GUICtrlListView_CreateSolidBitMap($hListView, 0xFF0000, 16, 16))
    _GUIImageList_Add($hImage, _GUICtrlListView_CreateSolidBitMap($hListView, 0x00FF00, 16, 16))
    _GUIImageList_Add($hImage, _GUICtrlListView_CreateSolidBitMap($hListView, 0x0000FF, 16, 16))
    _GUICtrlListView_SetImageList($hListView, $hImage, 1)

    ; Add columns
    _GUICtrlListView_InsertColumn($hListView, 0, "Column 1", 100)
    _GUICtrlListView_InsertColumn($hListView, 1, "Column 2", 100)
    _GUICtrlListView_InsertColumn($hListView, 2, "Column 3", 100)

    ; Add items
    _GUICtrlListView_AddItem($hListView, "Red", 0)
    _GUICtrlListView_AddItem($hListView, "Green", 1)
    _GUICtrlListView_AddItem($hListView, "Blue", 2)

    ; Create drag image
    $aDrag = _GUICtrlListView_CreateDragImage($hListView, 0)
    _GUICtrlListView_DrawDragImage($hListView, $aDrag)

    While 1
        Switch GUIGetMsg()
            Case $GUI_EVENT_MOUSEMOVE
                _GUICtrlListView_DrawDragImage($hListView, $aDrag)
            Case $GUI_EVENT_CLOSE
                ExitLoop
        EndSwitch
    WEnd

    ; Destory image list
    _GUIImageList_Destroy($aDrag[0])

    GUIDelete()
EndFunc   ;==>Example_UDF_Created