February 2026 - Wine-GitLab

Re: [PATCH v6 0/1] MR10187: bcryptprimitives: Ensure ProcessPrng fills the whole buffer
by Christopher Denton (＠cdenton) Feb. 26, 2026

Feb. 26, 2026

I'm not sure if this can be tested in CI due to the need for a single large allocation (>4gb). -- https://gitlab.winehq.org/wine/wine/-/merge_requests/10187#note_130600

1 0

[PATCH 0/2] MR10190: winu32: Try harder to replace the old drawable everywhere.
by Paul Gofman (＠gofman) Feb. 26, 2026

Feb. 26, 2026

-- https://gitlab.winehq.org/wine/wine/-/merge_requests/10190

2 4

[PATCH 0/5] MR10196: Implement VariantCompare.
by eric pouech (＠epo) Feb. 26, 2026

Feb. 26, 2026

-- https://gitlab.winehq.org/wine/wine/-/merge_requests/10196

3 6

[PATCH v5 0/1] MR10187: bcryptprimitives: Ensure ProcessPrng fills the whole buffer
by Christopher Denton (＠cdenton) Feb. 26, 2026

Feb. 26, 2026

[`ProcessPrng`](https://learn.microsoft.com/en-us/windows/win32/seccng/processprng) takes a `SIZE_T` argument for its length whereas [`RtlGenRandom`](https://learn.microsoft.com/en-us/windows/win32/api/ntsecapi/nf-ntsecapi-rtlgenrandom) takes a `ULONG`, which may be smaller. -- v5: bcryptprimitives: Ensure ProcessPrng fills the whole buffer https://gitlab.winehq.org/wine/wine/-/merge_requests/10187

2 1

[PATCH v11 0/4] MR10191: Draft: comctl32: Implement Tile view style
by Huw Campbell (＠HuwCampbell) Feb. 26, 2026

Feb. 26, 2026

The Tile View in common controls offers a compact and pretty nice way to show some additional context within the list view, without resorting to the full reports mode. It's used a lot in explorer like programs where things like the disk size and file type are shown. But, it's been sitting unimplemented in wine for a long time. I've just spent a few days implementing this by: - Building a small test program in windows to get a feel for how it works - Hacking just enough to get something displaying - Writing a test suite to try and understand the ownership model, getting, and setting, and the various messages passed by windows. - Fixing up the implementation. - Adjusting my program to use I_COLUMNCALLBACK in windows and testing that. - Fixing my implementation to match the behaviour observed. Full disclosure, I wrote this implementation within the ReactOS build system then copied back the diff as I had that compiling already on my Windows box, and my Mac is an M1 so doesn't play very nicely with Wine. So while I built this code on my Mac in Wine, I can't actually run it there. I'll install a Linux virtual machine at some point and do some testing there too. All bugs and misunderstandings are my own; I used clean room techniques (read MSDN, write a test program, write tests, compare results, iterate). Interesting things: - I initially wrote layout code for tiling mode as well, but a few rounds of playing with my test program and various layouts and settings (things like `LVS_ALIGNTOP`, `LVS_AUTOARRANGE` and `LVS_ALIGNLEFT`) for both tile mode and icon mode convinced me that they same layout logic (or close enough to). - I noticed some differences in Wine's Icon mode layout as compared to Windows 10. - I didn't fix these, one thing at a time. - I noticed and fixed a bug in SetView, where `UpdateItemSize` was called _after_ `Arrange`; that doesn't work. - The Text colours are really odd, if set to black the sub items show up gray, but any other colour and they're the same as the main. - Layout is tricky, in windows it looks like the first item (file name for example) can flow to 2 lines, and subitems are restricted to 1 - But this is really subtle, using GetItemMetrics kind of assumes there's no 'interference' from other items. - If we're on subitem 2, I don't want to have to fetch 0 and 1 to render their sizes before calculating my own, it seems like an `O(N^2)` situation off the bat. - I used a sidechannel from DrawItems, I'm open to other ideas here. - I haven't tested message passing, many of the test failures for listview at the moment look like sequencing errors for messages. I didn't look into it. - The auto mode on Windows 10 looks quite sophisticated, in that it examines many (all) items before deciding the best size. I haven't done anything interesting for auto size mode. - Not really interesting, but the tabs vs spaces situation in this file is a mess. Next Steps ========== - ~~Test with image lists loaded as well~~ - Test properly in Linux - Hope for feedback here (particularly for messages) - Think about auto sizing. If Merged ========= Now that I have a pretty good grasp of how this component works and lays things out, once this is merged I'll see if I can do Groups as well. Pictures: ======== ![image](/uploads/ce9ae8f09686182d84b399b8a8b0e2a4/image.png){width=400} ![image](/uploads/8c9d1eb4c362a07c74291b49989c4fd7/image.png){width=300} Test Program =========== ```C #include <windows.h> #include <commctrl.h> HINSTANCE g_hInst; HWND g_hLV; static void AddItems(HWND hLV) { static UINT puColumns[2] = {1,2}; LVITEMW it = {0}; it.mask = LVIF_TEXT | LVIF_COLUMNS; it.cColumns = I_COLUMNSCALLBACK; it.iItem = 0; it.iSubItem = 0; it.pszText = LPSTR_TEXTCALLBACK; ListView_InsertItem(hLV, &it); ListView_SetItemText(hLV, 0, 1, L"Static"); ListView_SetItemText(hLV, 0, 2, L"1 KB"); ListView_SetItemText(hLV, 0, 3, L"2026-02-23 12:00"); it.cColumns = 2; it.puColumns = puColumns; it.iItem = 1; it.iSubItem = 0; it.pszText = L"bravo.txt"; ListView_InsertItem(hLV, &it); ListView_SetItemText(hLV, 1, 1, L"Text"); ListView_SetItemText(hLV, 1, 2, L"12 KB"); ListView_SetItemText(hLV, 1, 3, L"2026-02-22 09:30"); } static void AddColumns(HWND hLV) { LVCOLUMNW col = {0}; col.mask = LVCF_TEXT | LVCF_WIDTH; col.cx = 160; col.pszText = L"Name"; ListView_InsertColumn(hLV, 0, &col); col.cx = 140; col.pszText = L"Type"; ListView_InsertColumn(hLV, 1, &col); col.cx = 100; col.pszText = L"Size"; ListView_InsertColumn(hLV, 2, &col); col.cx = 180; col.pszText = L"Modified"; ListView_InsertColumn(hLV, 3, &col); } static void EnableTileView(HWND hLV) { SIZE size = { 100, 70 }; LVTILEVIEWINFO tileViewInfo = {0}; tileViewInfo.cbSize = sizeof(tileViewInfo); tileViewInfo.dwFlags = LVTVIF_FIXEDSIZE; tileViewInfo.dwMask = LVTVIM_COLUMNS | LVTVIM_TILESIZE; tileViewInfo.cLines = 3; tileViewInfo.sizeTile = size; ListView_SetTileViewInfo(hLV, &tileViewInfo); ListView_SetView(hLV, LV_VIEW_TILE); } static void OnGetDispInfo(NMLVDISPINFO* pnmv) { if (pnmv->item.iItem < 0) { return; } if (pnmv->item.mask & LVIF_TEXT) { // Demonstrates that Windows is passing us a size 20 buffer to write to. pnmv->item.pszText = pnmv->item.cColumns == 20 ? L"Yes" : L"No"; } if (pnmv->item.mask & LVIF_IMAGE) { pnmv->item.iImage = -1; } if (pnmv->item.mask & LVIF_STATE) { pnmv->item.state = 0; } if (pnmv->item.mask & LVIF_COLUMNS) { pnmv->item.cColumns = 2; pnmv->item.puColumns[0] = 1; pnmv->item.puColumns[1] = 2; } } static LRESULT OnNotify(WPARAM wParam, LPARAM lParam) { switch (((LPNMHDR)lParam)->code) { case LVN_GETDISPINFO: OnGetDispInfo((NMLVDISPINFO*) lParam); break; } return TRUE; } static LRESULT CALLBACK WndProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam) { switch (msg) { case WM_CREATE: { g_hLV = CreateWindowExW(WS_EX_CLIENTEDGE, WC_LISTVIEWW, L"", WS_CHILD | WS_VISIBLE | LVS_REPORT | LVS_ALIGNTOP | LVS_SINGLESEL | LVS_SHOWSELALWAYS | LVS_AUTOARRANGE, 0, 0, 0, 0, hWnd, (HMENU)1, g_hInst, NULL); ListView_SetExtendedListViewStyle(g_hLV, LVS_EX_DOUBLEBUFFER | LVS_EX_INFOTIP); AddColumns(g_hLV); AddItems(g_hLV); EnableTileView(g_hLV); return 0; } case WM_SIZE: if (g_hLV) MoveWindow(g_hLV, 0, 0, LOWORD(lParam), HIWORD(lParam), TRUE); return 0; case WM_DESTROY: PostQuitMessage(0); return 0; case WM_NOTIFY: OnNotify(wParam, lParam); return 0; } return DefWindowProcW(hWnd, msg, wParam, lParam); } int WINAPI wWinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPWSTR lpCmdLine, int nCmdShow) { INITCOMMONCONTROLSEX iccx; g_hInst = hInstance; /* Initialize common controls */ iccx.dwSize = sizeof(iccx); iccx.dwICC = ICC_STANDARD_CLASSES | ICC_WIN95_CLASSES; InitCommonControlsEx(&iccx); WNDCLASSW wc = {0}; wc.lpfnWndProc = WndProc; wc.hInstance = hInstance; wc.lpszClassName = L"WineLvTileSmoke"; wc.hCursor = LoadCursor(NULL, IDC_ARROW); RegisterClassW(&wc); HWND hWnd = CreateWindowExW(0, wc.lpszClassName, L"ListView Tile puColumns Smoke Test", WS_OVERLAPPEDWINDOW, CW_USEDEFAULT, CW_USEDEFAULT, 700, 450, NULL, NULL, hInstance, NULL); ShowWindow(hWnd, nCmdShow); MSG msg; while (GetMessageW(&msg, NULL, 0, 0)) { TranslateMessage(&msg); DispatchMessageW(&msg); } return (int)msg.wParam; } ``` -- v11: Fixup icon size setting https://gitlab.winehq.org/wine/wine/-/merge_requests/10191

2 4

[PATCH v2 0/3] MR10188: msxml/tests: Add some more tests for the ownerDocument() property.
by Nikolay Sivov (＠nsivov) Feb. 26, 2026

Feb. 26, 2026

Signed-off-by: Nikolay Sivov <nsivov(a)codeweavers.com> -- v2: msxml/tests: Add parentNode() property test for the document nodes. msxml3/dom: Fix ownerDocument() property for documents. msxml/tests: Add some more tests for the ownerDocument() property. https://gitlab.winehq.org/wine/wine/-/merge_requests/10188

2 4

[PATCH v3 0/7] MR10173: cfgmgr32: Remove setupapi dependency from DevObject* implementation (1/2).
by Rémi Bernon Feb. 26, 2026

Feb. 26, 2026

-- v3: cfrmgr32: Introduce a new dev_get_device_interface_property helper. cfgmgr32: Remove DEV_OBJECT parameter from internal callbacks. cfgmgr32: Keep properties in the order they were requested. cfgmgr32: Allocate the property array to its maximum size. cfgmgr32: Introduce helpers to collect object property keys. cfgmgr32: Move qsort out of dev_object_iface_get_props. cfgmgr32: Fix leak of device info set in DevGetObjectPropertiesEx. https://gitlab.winehq.org/wine/wine/-/merge_requests/10173

1 0

[PATCH v10 0/4] MR10191: Draft: comctl32: Implement Tile view style
by Huw Campbell (＠HuwCampbell) Feb. 26, 2026

Feb. 26, 2026

The Tile View in common controls offers a compact and pretty nice way to show some additional context within the list view, without resorting to the full reports mode. It's used a lot in explorer like programs where things like the disk size and file type are shown. But, it's been sitting unimplemented in wine for a long time. I've just spent a few days implementing this by: - Building a small test program in windows to get a feel for how it works - Hacking just enough to get something displaying - Writing a test suite to try and understand the ownership model, getting, and setting, and the various messages passed by windows. - Fixing up the implementation. - Adjusting my program to use I_COLUMNCALLBACK in windows and testing that. - Fixing my implementation to match the behaviour observed. Full disclosure, I wrote this implementation within the ReactOS build system then copied back the diff as I had that compiling already on my Windows box, and my Mac is an M1 so doesn't play very nicely with Wine. So while I built this code on my Mac in Wine, I can't actually run it there. I'll install a Linux virtual machine at some point and do some testing there too. All bugs and misunderstandings are my own; I used clean room techniques (read MSDN, write a test program, write tests, compare results, iterate). Interesting things: - I initially wrote layout code for tiling mode as well, but a few rounds of playing with my test program and various layouts and settings (things like `LVS_ALIGNTOP`, `LVS_AUTOARRANGE` and `LVS_ALIGNLEFT`) for both tile mode and icon mode convinced me that they same layout logic (or close enough to). - I noticed some differences in Wine's Icon mode layout as compared to Windows 10. - I didn't fix these, one thing at a time. - I noticed and fixed a bug in SetView, where `UpdateItemSize` was called _after_ `Arrange`; that doesn't work. - The Text colours are really odd, if set to black the sub items show up gray, but any other colour and they're the same as the main. - Layout is tricky, in windows it looks like the first item (file name for example) can flow to 2 lines, and subitems are restricted to 1 - But this is really subtle, using GetItemMetrics kind of assumes there's no 'interference' from other items. - If we're on subitem 2, I don't want to have to fetch 0 and 1 to render their sizes before calculating my own, it seems like an `O(N^2)` situation off the bat. - I used a sidechannel from DrawItems, I'm open to other ideas here. - I haven't tested message passing, many of the test failures for listview at the moment look like sequencing errors for messages. I didn't look into it. - The auto mode on Windows 10 looks quite sophisticated, in that it examines many (all) items before deciding the best size. I haven't done anything interesting for auto size mode. - Not really interesting, but the tabs vs spaces situation in this file is a mess. Next Steps ========== - ~~Test with image lists loaded as well~~ - Test properly in Linux - Hope for feedback here (particularly for messages) - Think about auto sizing. If Merged ========= Now that I have a pretty good grasp of how this component works and lays things out, once this is merged I'll see if I can do Groups as well. Pictures: ======== ![image](/uploads/ce9ae8f09686182d84b399b8a8b0e2a4/image.png){width=400} ![image](/uploads/8c9d1eb4c362a07c74291b49989c4fd7/image.png){width=300} Test Program =========== ```C #include <windows.h> #include <commctrl.h> HINSTANCE g_hInst; HWND g_hLV; static void AddItems(HWND hLV) { static UINT puColumns[2] = {1,2}; LVITEMW it = {0}; it.mask = LVIF_TEXT | LVIF_COLUMNS; it.cColumns = I_COLUMNSCALLBACK; it.iItem = 0; it.iSubItem = 0; it.pszText = LPSTR_TEXTCALLBACK; ListView_InsertItem(hLV, &it); ListView_SetItemText(hLV, 0, 1, L"Static"); ListView_SetItemText(hLV, 0, 2, L"1 KB"); ListView_SetItemText(hLV, 0, 3, L"2026-02-23 12:00"); it.cColumns = 2; it.puColumns = puColumns; it.iItem = 1; it.iSubItem = 0; it.pszText = L"bravo.txt"; ListView_InsertItem(hLV, &it); ListView_SetItemText(hLV, 1, 1, L"Text"); ListView_SetItemText(hLV, 1, 2, L"12 KB"); ListView_SetItemText(hLV, 1, 3, L"2026-02-22 09:30"); } static void AddColumns(HWND hLV) { LVCOLUMNW col = {0}; col.mask = LVCF_TEXT | LVCF_WIDTH; col.cx = 160; col.pszText = L"Name"; ListView_InsertColumn(hLV, 0, &col); col.cx = 140; col.pszText = L"Type"; ListView_InsertColumn(hLV, 1, &col); col.cx = 100; col.pszText = L"Size"; ListView_InsertColumn(hLV, 2, &col); col.cx = 180; col.pszText = L"Modified"; ListView_InsertColumn(hLV, 3, &col); } static void EnableTileView(HWND hLV) { SIZE size = { 100, 70 }; LVTILEVIEWINFO tileViewInfo = {0}; tileViewInfo.cbSize = sizeof(tileViewInfo); tileViewInfo.dwFlags = LVTVIF_FIXEDSIZE; tileViewInfo.dwMask = LVTVIM_COLUMNS | LVTVIM_TILESIZE; tileViewInfo.cLines = 3; tileViewInfo.sizeTile = size; ListView_SetTileViewInfo(hLV, &tileViewInfo); ListView_SetView(hLV, LV_VIEW_TILE); } static void OnGetDispInfo(NMLVDISPINFO* pnmv) { if (pnmv->item.iItem < 0) { return; } if (pnmv->item.mask & LVIF_TEXT) { // Demonstrates that Windows is passing us a size 20 buffer to write to. pnmv->item.pszText = pnmv->item.cColumns == 20 ? L"Yes" : L"No"; } if (pnmv->item.mask & LVIF_IMAGE) { pnmv->item.iImage = -1; } if (pnmv->item.mask & LVIF_STATE) { pnmv->item.state = 0; } if (pnmv->item.mask & LVIF_COLUMNS) { pnmv->item.cColumns = 2; pnmv->item.puColumns[0] = 1; pnmv->item.puColumns[1] = 2; } } static LRESULT OnNotify(WPARAM wParam, LPARAM lParam) { switch (((LPNMHDR)lParam)->code) { case LVN_GETDISPINFO: OnGetDispInfo((NMLVDISPINFO*) lParam); break; } return TRUE; } static LRESULT CALLBACK WndProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam) { switch (msg) { case WM_CREATE: { g_hLV = CreateWindowExW(WS_EX_CLIENTEDGE, WC_LISTVIEWW, L"", WS_CHILD | WS_VISIBLE | LVS_REPORT | LVS_ALIGNTOP | LVS_SINGLESEL | LVS_SHOWSELALWAYS | LVS_AUTOARRANGE, 0, 0, 0, 0, hWnd, (HMENU)1, g_hInst, NULL); ListView_SetExtendedListViewStyle(g_hLV, LVS_EX_DOUBLEBUFFER | LVS_EX_INFOTIP); AddColumns(g_hLV); AddItems(g_hLV); EnableTileView(g_hLV); return 0; } case WM_SIZE: if (g_hLV) MoveWindow(g_hLV, 0, 0, LOWORD(lParam), HIWORD(lParam), TRUE); return 0; case WM_DESTROY: PostQuitMessage(0); return 0; case WM_NOTIFY: OnNotify(wParam, lParam); return 0; } return DefWindowProcW(hWnd, msg, wParam, lParam); } int WINAPI wWinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPWSTR lpCmdLine, int nCmdShow) { INITCOMMONCONTROLSEX iccx; g_hInst = hInstance; /* Initialize common controls */ iccx.dwSize = sizeof(iccx); iccx.dwICC = ICC_STANDARD_CLASSES | ICC_WIN95_CLASSES; InitCommonControlsEx(&iccx); WNDCLASSW wc = {0}; wc.lpfnWndProc = WndProc; wc.hInstance = hInstance; wc.lpszClassName = L"WineLvTileSmoke"; wc.hCursor = LoadCursor(NULL, IDC_ARROW); RegisterClassW(&wc); HWND hWnd = CreateWindowExW(0, wc.lpszClassName, L"ListView Tile puColumns Smoke Test", WS_OVERLAPPEDWINDOW, CW_USEDEFAULT, CW_USEDEFAULT, 700, 450, NULL, NULL, hInstance, NULL); ShowWindow(hWnd, nCmdShow); MSG msg; while (GetMessageW(&msg, NULL, 0, 0)) { TranslateMessage(&msg); DispatchMessageW(&msg); } return (int)msg.wParam; } ``` -- v10: Fixup icon size setting https://gitlab.winehq.org/wine/wine/-/merge_requests/10191

2 4

[PATCH v4 0/1] MR10187: bcryptprimitives: Ensure ProcessPrng fills the whole buffer
by Christopher Denton (＠cdenton) Feb. 26, 2026

Feb. 26, 2026

[`ProcessPrng`](https://learn.microsoft.com/en-us/windows/win32/seccng/processprng) takes a `SIZE_T` argument for its length whereas [`RtlGenRandom`](https://learn.microsoft.com/en-us/windows/win32/api/ntsecapi/nf-ntsecapi-rtlgenrandom) takes a `ULONG`, which may be smaller. -- v4: bcryptprimitives: Ensure ProcessPrng fills the whole buffer https://gitlab.winehq.org/wine/wine/-/merge_requests/10187

2 1

[PATCH v9 0/3] MR10191: Draft: comctl32: Implement Tile view style
by Huw Campbell (＠HuwCampbell) Feb. 26, 2026

Feb. 26, 2026

The Tile View in common controls offers a compact and pretty nice way to show some additional context within the list view, without resorting to the full reports mode. It's used a lot in explorer like programs where things like the disk size and file type are shown. But, it's been sitting unimplemented in wine for a long time. I've just spent a few days implementing this by: - Building a small test program in windows to get a feel for how it works - Hacking just enough to get something displaying - Writing a test suite to try and understand the ownership model, getting, and setting, and the various messages passed by windows. - Fixing up the implementation. - Adjusting my program to use I_COLUMNCALLBACK in windows and testing that. - Fixing my implementation to match the behaviour observed. Full disclosure, I wrote this implementation within the ReactOS build system then copied back the diff as I had that compiling already on my Windows box, and my Mac is an M1 so doesn't play very nicely with Wine. So while I built this code on my Mac in Wine, I can't actually run it there. I'll install a Linux virtual machine at some point and do some testing there too. All bugs and misunderstandings are my own; I used clean room techniques (read MSDN, write a test program, write tests, compare results, iterate). Interesting things: - I initially wrote layout code for tiling mode as well, but a few rounds of playing with my test program and various layouts and settings (things like `LVS_ALIGNTOP`, `LVS_AUTOARRANGE` and `LVS_ALIGNLEFT`) for both tile mode and icon mode convinced me that they same layout logic (or close enough to). - I noticed some differences in Wine's Icon mode layout as compared to Windows 10. - I didn't fix these, one thing at a time. - I noticed and fixed a bug in SetView, where `UpdateItemSize` was called _after_ `Arrange`; that doesn't work. - The Text colours are really odd, if set to black the sub items show up gray, but any other colour and they're the same as the main. - Layout is tricky, in windows it looks like the first item (file name for example) can flow to 2 lines, and subitems are restricted to 1 - But this is really subtle, using GetItemMetrics kind of assumes there's no 'interference' from other items. - If we're on subitem 2, I don't want to have to fetch 0 and 1 to render their sizes before calculating my own, it seems like an `O(N^2)` situation off the bat. - I used a sidechannel from DrawItems, I'm open to other ideas here. - I haven't tested message passing, many of the test failures for listview at the moment look like sequencing errors for messages. I didn't look into it. - The auto mode on Windows 10 looks quite sophisticated, in that it examines many (all) items before deciding the best size. I haven't done anything interesting for auto size mode. - Not really interesting, but the tabs vs spaces situation in this file is a mess. Next Steps ========== - ~~Test with image lists loaded as well~~ - Test properly in Linux - Hope for feedback here (particularly for messages) - Think about auto sizing. If Merged ========= Now that I have a pretty good grasp of how this component works and lays things out, once this is merged I'll see if I can do Groups as well. Pictures: ======== ![image](/uploads/ce9ae8f09686182d84b399b8a8b0e2a4/image.png){width=400} ![image](/uploads/8c9d1eb4c362a07c74291b49989c4fd7/image.png){width=300} Test Program =========== ```C #include <windows.h> #include <commctrl.h> HINSTANCE g_hInst; HWND g_hLV; static void AddItems(HWND hLV) { static UINT puColumns[2] = {1,2}; LVITEMW it = {0}; it.mask = LVIF_TEXT | LVIF_COLUMNS; it.cColumns = I_COLUMNSCALLBACK; it.iItem = 0; it.iSubItem = 0; it.pszText = LPSTR_TEXTCALLBACK; ListView_InsertItem(hLV, &it); ListView_SetItemText(hLV, 0, 1, L"Static"); ListView_SetItemText(hLV, 0, 2, L"1 KB"); ListView_SetItemText(hLV, 0, 3, L"2026-02-23 12:00"); it.cColumns = 2; it.puColumns = puColumns; it.iItem = 1; it.iSubItem = 0; it.pszText = L"bravo.txt"; ListView_InsertItem(hLV, &it); ListView_SetItemText(hLV, 1, 1, L"Text"); ListView_SetItemText(hLV, 1, 2, L"12 KB"); ListView_SetItemText(hLV, 1, 3, L"2026-02-22 09:30"); } static void AddColumns(HWND hLV) { LVCOLUMNW col = {0}; col.mask = LVCF_TEXT | LVCF_WIDTH; col.cx = 160; col.pszText = L"Name"; ListView_InsertColumn(hLV, 0, &col); col.cx = 140; col.pszText = L"Type"; ListView_InsertColumn(hLV, 1, &col); col.cx = 100; col.pszText = L"Size"; ListView_InsertColumn(hLV, 2, &col); col.cx = 180; col.pszText = L"Modified"; ListView_InsertColumn(hLV, 3, &col); } static void EnableTileView(HWND hLV) { SIZE size = { 100, 70 }; LVTILEVIEWINFO tileViewInfo = {0}; tileViewInfo.cbSize = sizeof(tileViewInfo); tileViewInfo.dwFlags = LVTVIF_FIXEDSIZE; tileViewInfo.dwMask = LVTVIM_COLUMNS | LVTVIM_TILESIZE; tileViewInfo.cLines = 3; tileViewInfo.sizeTile = size; ListView_SetTileViewInfo(hLV, &tileViewInfo); ListView_SetView(hLV, LV_VIEW_TILE); } static void OnGetDispInfo(NMLVDISPINFO* pnmv) { if (pnmv->item.iItem < 0) { return; } if (pnmv->item.mask & LVIF_TEXT) { // Demonstrates that Windows is passing us a size 20 buffer to write to. pnmv->item.pszText = pnmv->item.cColumns == 20 ? L"Yes" : L"No"; } if (pnmv->item.mask & LVIF_IMAGE) { pnmv->item.iImage = -1; } if (pnmv->item.mask & LVIF_STATE) { pnmv->item.state = 0; } if (pnmv->item.mask & LVIF_COLUMNS) { pnmv->item.cColumns = 2; pnmv->item.puColumns[0] = 1; pnmv->item.puColumns[1] = 2; } } static LRESULT OnNotify(WPARAM wParam, LPARAM lParam) { switch (((LPNMHDR)lParam)->code) { case LVN_GETDISPINFO: OnGetDispInfo((NMLVDISPINFO*) lParam); break; } return TRUE; } static LRESULT CALLBACK WndProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam) { switch (msg) { case WM_CREATE: { g_hLV = CreateWindowExW(WS_EX_CLIENTEDGE, WC_LISTVIEWW, L"", WS_CHILD | WS_VISIBLE | LVS_REPORT | LVS_ALIGNTOP | LVS_SINGLESEL | LVS_SHOWSELALWAYS | LVS_AUTOARRANGE, 0, 0, 0, 0, hWnd, (HMENU)1, g_hInst, NULL); ListView_SetExtendedListViewStyle(g_hLV, LVS_EX_DOUBLEBUFFER | LVS_EX_INFOTIP); AddColumns(g_hLV); AddItems(g_hLV); EnableTileView(g_hLV); return 0; } case WM_SIZE: if (g_hLV) MoveWindow(g_hLV, 0, 0, LOWORD(lParam), HIWORD(lParam), TRUE); return 0; case WM_DESTROY: PostQuitMessage(0); return 0; case WM_NOTIFY: OnNotify(wParam, lParam); return 0; } return DefWindowProcW(hWnd, msg, wParam, lParam); } int WINAPI wWinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPWSTR lpCmdLine, int nCmdShow) { INITCOMMONCONTROLSEX iccx; g_hInst = hInstance; /* Initialize common controls */ iccx.dwSize = sizeof(iccx); iccx.dwICC = ICC_STANDARD_CLASSES | ICC_WIN95_CLASSES; InitCommonControlsEx(&iccx); WNDCLASSW wc = {0}; wc.lpfnWndProc = WndProc; wc.hInstance = hInstance; wc.lpszClassName = L"WineLvTileSmoke"; wc.hCursor = LoadCursor(NULL, IDC_ARROW); RegisterClassW(&wc); HWND hWnd = CreateWindowExW(0, wc.lpszClassName, L"ListView Tile puColumns Smoke Test", WS_OVERLAPPEDWINDOW, CW_USEDEFAULT, CW_USEDEFAULT, 700, 450, NULL, NULL, hInstance, NULL); ShowWindow(hWnd, nCmdShow); MSG msg; while (GetMessageW(&msg, NULL, 0, 0)) { TranslateMessage(&msg); DispatchMessageW(&msg); } return (int)msg.wParam; } ``` -- v9: Remove vacuous test https://gitlab.winehq.org/wine/wine/-/merge_requests/10191

2 1