Function Reference


_GUIImageList_SetBkColor

Sets the background color for an image list

#include <GuiImageList.au3>
_GUIImageList_SetBkColor ( $hWnd, $iClrBk )

Parameters

$hWnd Handle to the imagelist
$iClrBk The background color to set.
This parameter can be the $CLR_NONE value; in that case, images are drawn transparently using the mask.

Return Value

Success: the previous background color if successful.
Failure: $CLR_NONE.

Related

_GUIImageList_GetBkColor

Example

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

Example()

Func Example()
    Local $idListview, $hImage
    Local $iStylesEx = BitOR($LVS_EX_GRIDLINES, $LVS_EX_FULLROWSELECT, $LVS_EX_SUBITEMIMAGES)

    GUICreate("ImageList SetBkColor", 400, 300)
    $idListview = GUICtrlCreateListView("", 2, 2, 394, 268, BitOR($LVS_SHOWSELALWAYS, $LVS_NOSORTHEADER, $LVS_REPORT))
    _GUICtrlListView_SetExtendedListViewStyle($idListview, $iStylesEx)
    GUISetState(@SW_SHOW)

    ; Load images
    $hImage = _GUIImageList_Create(16, 16, 5, 3)
    _GUIImageList_AddIcon($hImage, @SystemDir & "\shell32.dll", 110)
    _GUIImageList_AddIcon($hImage, @SystemDir & "\shell32.dll", 131)
    _GUIImageList_AddIcon($hImage, @SystemDir & "\shell32.dll", 165)
    _GUIImageList_AddIcon($hImage, @SystemDir & "\shell32.dll", 168)
    _GUIImageList_AddIcon($hImage, @SystemDir & "\shell32.dll", 137)
    _GUIImageList_AddIcon($hImage, @SystemDir & "\shell32.dll", 146)
    _GUICtrlListView_SetImageList($idListview, $hImage, 1)

    MsgBox($MB_SYSTEMMODAL, "Information", "BackColor: " & _GUIImageList_GetBkColor($hImage))
    _GUIImageList_SetBkColor($hImage, 0x0000FF)
    MsgBox($MB_SYSTEMMODAL, "Information", "BackColor: " & _GUIImageList_GetBkColor($hImage))

    ; Add columns
    _GUICtrlListView_AddColumn($idListview, "Column 1", 120)
    _GUICtrlListView_AddColumn($idListview, "Column 2", 100)
    _GUICtrlListView_AddColumn($idListview, "Column 3", 100)

    ; Add items
    _GUICtrlListView_AddItem($idListview, "Row 1: Col 1", 0)
    _GUICtrlListView_AddSubItem($idListview, 0, "Row 1: Col 2", 1, 1)
    _GUICtrlListView_AddSubItem($idListview, 0, "Row 1: Col 3", 2, 2)
    _GUICtrlListView_AddItem($idListview, "Row 2: Col 1", 1)
    _GUICtrlListView_AddSubItem($idListview, 1, "Row 2: Col 2", 1, 2)
    _GUICtrlListView_AddItem($idListview, "Row 3: Col 1", 2)
    _GUICtrlListView_AddItem($idListview, "Row 4: Col 1", 3)
    _GUICtrlListView_AddItem($idListview, "Row 5: Col 1", 4)
    _GUICtrlListView_AddSubItem($idListview, 4, "Row 5: Col 2", 1, 3)
    _GUICtrlListView_AddItem($idListview, "Row 6: Col 1", 5)
    _GUICtrlListView_AddSubItem($idListview, 5, "Row 6: Col 2", 1, 4)
    _GUICtrlListView_AddSubItem($idListview, 5, "Row 6: Col 3", 2, 3)

    ; Loop until the user exits.
    Do
    Until GUIGetMsg() = $GUI_EVENT_CLOSE
    GUIDelete()
EndFunc   ;==>Example