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[EXPLORER] Add comments for CTaskSwitchWnd::GetWndIcon

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This commit is contained in:
Thamatip Chitpong 2023-08-02 19:09:58 +07:00
parent 9049638dac
commit 4c21d97d84
1 changed files with 3 additions and 0 deletions
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3
base/shell/explorer/taskswnd.cpp
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@ -490,6 +490,8 @@ public:
HICON GetWndIcon(HWND hwnd) HICON GetWndIcon(HWND hwnd)
{ {
HICON hIcon = NULL; HICON hIcon = NULL;
/* Retrieve icon by sending a message */
#define GET_ICON(type) \ #define GET_ICON(type) \
SendMessageTimeout(hwnd, WM_GETICON, (type), 0, SMTO_NOTIMEOUTIFNOTHUNG, 100, (PDWORD_PTR)&hIcon) SendMessageTimeout(hwnd, WM_GETICON, (type), 0, SMTO_NOTIMEOUTIFNOTHUNG, 100, (PDWORD_PTR)&hIcon)
@ -512,6 +514,7 @@ public:
} }
#undef GET_ICON #undef GET_ICON
/* If we failed, retrieve icon from the window class */
hIcon = (HICON)GetClassLongPtr(hwnd, g_TaskbarSettings.bSmallIcons ? GCLP_HICONSM : GCLP_HICON); hIcon = (HICON)GetClassLongPtr(hwnd, g_TaskbarSettings.bSmallIcons ? GCLP_HICONSM : GCLP_HICON);
if (hIcon) if (hIcon)
return hIcon; return hIcon;