CAPPRESULT CListViewCtrl::Create(HWND pHWndParentS_, int nWndID_, CWnd::SCWndConf* pConfDataS)
{
CAPPRESULT sRes;
if(CAPP_FAILED(sRes = CCtrl::Create(pHWndParentS_, nWndID_, pConfDataS)))
{
return sRes;
}// end if
WNDCLASSEX WindowClassS;
if(CWndMgr::GetInstance().InsertRegisteredClassName("CListViewCtrl", FALSE))
{
INITCOMMONCONTROLSEX InitCommCtrlS = {0};
InitCommCtrlS.dwSize = sizeof(INITCOMMONCONTROLSEX);
InitCommCtrlS.dwICC = ICC_TREEVIEW_CLASSES;
//we need to initialize common controls
InitCommonControlsEx(&InitCommCtrlS);
}// end if
DWORD ulStyle, ulExStyle;
if(static_cast<CListViewCtrl::SCListViewCtrlConf*>(pConfDataS)->m_bEditLabel)
{
ulStyle = WS_TABSTOP | WS_CHILD | WS_VISIBLE | LVS_AUTOARRANGE | LVS_REPORT | LVS_OWNERDATA | LVS_EDITLABELS;
}else
{
ulStyle = WS_TABSTOP | WS_CHILD | WS_VISIBLE | LVS_AUTOARRANGE | LVS_REPORT | LVS_OWNERDATA;
}// end else
HWND pHWndS;
if(static_cast<CListViewCtrl::SCListViewCtrlConf*>(pConfDataS)->m_bNoBorder)
{
ulExStyle = NULL;
}else
{
ulExStyle = WS_EX_CLIENTEDGE;
}// end else
if(CAPP_FAILED(sRes = this->CreateEx(ulExStyle, WC_LISTVIEW, "", ulStyle,
0,0,0,0, pHWndParentS_, (HMENU) (int) nWndID_, NULL, &pHWndS)))
{
return sRes;
}// end if
this->m_unIconID = static_cast<CListViewCtrl::SCListViewCtrlConf*>(pConfDataS)->m_unIconID;
// we call OnCreate from here since we can't intercept WM_CREATE for system control classes
if(CAPP_FAILED(sRes = (this->OnCreate(pHWndS, nWndID_))))
{
return sRes;
}// end if
return CAPP_ERR_NO_ERRORS;
}// end virtual CAPPRESULT CListViewCtrl::Create(HWND pHWndParentS_, int nWndID_, CWnd::SCWndConf* pConfDataS)
CAPPRESULT CListViewCtrl::SetExtendedStyleEx(DWORD ulExMask_, DWORD ulExStyle_)
{
CAPPRESULT sRes;
HWND pHWndS;
if(CAPP_FAILED(sRes = this->GetHWnd(&pHWndS)))
{
return sRes;
}// end if
ListView_SetExtendedListViewStyleEx(pHWndS, ulExMask_, ulExStyle_);
return CAPP_ERR_NO_ERRORS;
}// end CAPPRESULT CListViewCtrl::SetExtendedStyleEx(DWORD ulExMask_, DWORD ulExStyle_)
CAPPRESULT CListViewCtrl::OnCreate(HWND pHWndS_, int nWndID_)
{
CAPPRESULT sRes;
if(CAPP_FAILED(sRes = CCtrl::OnCreate(pHWndS_, nWndID_)))
{
return sRes;
}// end if
if(this->m_unIconID)
{
// create the image list to contain bitmaps for the buttons
if(CAPP_FAILED(sRes = this->m_ImageListC.Create( 16, 16, ILC_COLOR32 | ILC_MASK, 1, 0 )))
{
return sRes;
}// end if
HICON pIconHandleS;
if(!(pIconHandleS = (HICON)LoadImage(GetModuleHandle(NULL), MAKEINTRESOURCE(this->m_unIconID), IMAGE_ICON, 16, 16, LR_DEFAULTCOLOR)))
{
return sRes;
}// end if
UINT unImageIndex;
// create the image list to contain bitmaps for the buttons
if(CAPP_FAILED(sRes = this->m_ImageListC.Add((HICON)pIconHandleS, &unImageIndex)))
{
return sRes;
}// end if
if(CAPP_FAILED(sRes = this->SetImageList(&this->m_ImageListC, CListViewCtrl::m_eImageListStyle::SMALL)))
{
return sRes;
}// end if
}// end if
return CAPP_ERR_NO_ERRORS;
}// end CAPPRESULT CListViewCtrl::OnCreate(HWND pHWndS_, int nWndID_)
// Here's the code that creates the window
CListViewCtrl::SCListViewCtrlConf ConfDataS;
ZeroMemory(&ConfDataS, sizeof(CChildWnd::SCChildWndConf));
ConfDataS.m_bFrameDrawOvr = FALSE;
ConfDataS.m_bClientDrawOvr = FALSE;
ConfDataS.m_bEditLabel = FALSE;
ConfDataS.m_pParentC = this;
ConfDataS.m_unIconID = NULL;
ConfDataS.m_fRelX = 0;
ConfDataS.m_fRelY = 13;
ConfDataS.m_fRelWidth = 100;
ConfDataS.m_fRelHeight = 87;
ConfDataS.m_nNoReszSide = CChildWnd::SCChildWndConf::m_eNoReszSide::NO_RESZ_TOP | CChildWnd::SCChildWndConf::m_eNoReszSide::NO_RESZ_LEFT | CChildWnd::SCChildWndConf::m_eNoReszSide::NO_RESZ_RIGHT | CChildWnd::SCChildWndConf::m_eNoReszSide::NO_RESZ_BOTTOM;
if(CAPP_FAILED(sRes = this->AddChild("CListViewCtrl", &(this->m_pClientEventsListViewC), &ConfDataS, &(this->m_nClientEventsListViewID))))
{
return sRes;
}// end if
/// And here's the one that adds the columns and the checkboxes
LV_COLUMN ListViewColumnS;
//initialize the columns
ListViewColumnS.mask = LVCF_FMT | LVCF_WIDTH | LVCF_TEXT | LVCF_SUBITEM;
ListViewColumnS.fmt = LVCFMT_LEFT;
ListViewColumnS.cx = 100;
ListViewColumnS.pszText = "Evento";
int nColumnIndex = 0;
// initialize the list view
if(CAPP_FAILED(sRes = dynamic_cast<CListViewCtrl*>(this->m_pClientEventsListViewC)->InsertColumn(nColumnIndex, &ListViewColumnS, &nColumnIndex)))
{
return sRes;
}// end if
//initialize the columns
ListViewColumnS.mask = LVCF_FMT | LVCF_WIDTH | LVCF_TEXT | LVCF_SUBITEM;
ListViewColumnS.fmt = LVCFMT_LEFT;
ListViewColumnS.cx = 100;
ListViewColumnS.pszText = "Utilidades";
nColumnIndex = 1;
// initialize the list view
if(CAPP_FAILED(sRes = dynamic_cast<CListViewCtrl*>(this->m_pClientEventsListViewC)->InsertColumn(nColumnIndex, &ListViewColumnS, &nColumnIndex)))
{
return sRes;
}// end if
// set the checkboxes
if(CAPP_FAILED(sRes = dynamic_cast<CListViewCtrl*>(this->m_pClientEventsListViewC)->SetExtendedStyleEx(LVS_EX_CHECKBOXES, LVS_EX_CHECKBOXES)))
{
return sRes;
}// end if
Adding checkboxes to a list view, checkbox image missing
Author
I Created a list view and modified the style with LVS_EX_CHECKBOXES, and the checkbox is created, but there is no image where the checkbox should be, only a blank space.
Here's part of the code:
Please if anybody has any clue as to what might be happening let me know.
I aoplogize if the OO library that I'm using, which is my own, can be a bit confusing, but it's basically the same Win32.
Not sure, but it could be because you send ICC_TREEVIEW_CLASSES to InitCommonControlsEx.
See what happens if you add the ICC_LISTVIEW_CLASSES flag.
See what happens if you add the ICC_LISTVIEW_CLASSES flag.
This topic is closed to new replies.
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