Destroy Icon created by GUICtrlSetImage()

[htrd]

Hi,

 

how can I destroy an icon I created for a control by GUICtrlSetImage() ?

I want to create an icon for a ListViewItem created by GUICtrlCreateListViewItem().

This works fine by using the func G'UICtrlSetImage() on the ListViewItem handle.

Now I want the ListViewItem to be displayed without an icon. How can I do that?

I already tested with GUICtrlSendMsg() but didn't come to a working result.

 

I also tried the function posted in this thread:

 

...but this function doesn't seem to work either (at least on a ListViewItem).

 

Thanks in advance for your help guys!

Cheers htrd

[JLogan3o13]

@htrd can you please post your code so we can see what you're doing? For a normal GuiCtrlSetImage I usually just set it to a blank icon, like below, but I know there are some peculiarities when you're setting the image on a TreeView or ListView item (see help file for these). If you post your full code it'll save us from trying to guess at what you're trying to do

#include <ButtonConstants.au3>
#include <GUIConstantsEx.au3>

GUICreate("Test")

$btnButton = GUICtrlCreateButton("", 10, 20, 40, 40, $BS_ICON)
    GUICtrlSetImage(-1, "shell32.dll", 22)

$btnChange = GUICtrlCreateButton("Change Me", 300, 330, 80, 40)

GUISetState(@SW_SHOW)

While 1
    Switch GUIGetMsg()
        Case $GUI_EVENT_CLOSE
            ExitLoop
        Case $btnChange
            GUICtrlSetImage($btnButton, "shell32.dll", 50)
    EndSwitch
WEnd

 

[htrd]

$aLabelSender[$i] = GUICtrlCreateListViewItem("", $LVStreams)
                        GUICtrlSetData($aLabelSender[$i], $message & "|" & $statestream & "|" & $remaining & "%")
                        GUICtrlSetFont($aLabelSender[$i], 9, 800)



If $aStreaming[$i] = 1 Then
                        If $aColor[$i] = "0x00cc33" Then
                            ;
                        Else
                            GUICtrlSetColor($aLabelSender[$i], 0x00cc33)
                            GUICtrlSetImage($aLabelSender[$i], "shell32.dll", 148)
                            $aColor[$i] = "0x00cc33"
                        EndIf
                    Else
                        If $aColor[$i] = "0x63CC00" Then
                            ;
                        Else
                            GUICtrlSetColor($aLabelSender[$i], 0x63CC00)
                            $aColor[$i] = "0x63CC00"
                            ; HERE I WANT TO REMOVE THE ICON
                        EndIf
                    EndIf

Here's a code snippet of what I do and what I want to achieve.

[JLogan3o13]

And did you try what I suggested above, setting it to one of the blank indexes?

[htrd]

Well, I thought of using an empty icon myself, I guess that works and it's a nice workaround of course, but I wanted to know if I can completely destroy the icon so that the text of the ListViewItem is left-alligned without a gap. That's just for cosmetical purposes of course.

Maybe someone has another solution to it, anyway thanks for your help JLogan3o13!

Cheers htrd