WebMay 12, 2012 · wc.hbrBackground = (HBRUSH)(COLOR_WINDOW+1); This line sets white window background (for Win 2000 and XP, and Vista, I guess). Try to remove +1and you get white background anyway, so why we have to add +1? By the way, when using Dev-C++, it generates code in a different way: Code Snippet wincl.hbrBackground = … WebJan 7, 2024 · Qt sets this brush to GetSysColorBrush (COLOR_WINDOW), so the background will automatically be the right color for the window. Painting with QPainter …
A window in Windows API - ZetCode
WebOct 27, 2015 · Presumably your WndProc is also calling DefWindowProcA () instead of DefWindowProcW (). So, even though you are creating an Ansi window with an Ansi title, the default window painting is not going to draw the title data correctly when processing Unicode messages as Ansi (or vise versa). WebNo response Crate version 0.48 Summary Only one letter appears on the window title Toolchain version/configuration Default host: x86_64-pc-windows-gnu rustup home: C:\Use... Skip to content Toggle navigation. ... 0, hIcon: h_icon, hCursor: h_cursor, hbrBackground: unsafe {GetSysColorBrush (COLOR_WINDOW)}, lpszMenuName: ... excel pivot table totals on top
hbrBackground = (HBRUSH)(COLOR_WINDOW+1), what …
WebAug 1, 2015 · I'm trying to get a brush with the system color of an active window, or this blue color off my Windows 8.1 for example: So I do this: HANDLE hBrush = GetSysColorBrush (COLOR_ACTIVECAPTION); But the color that brush gives me is this: Any idea what am I doing wrong here? c++ windows winapi gdi Share Follow asked Aug … WebMay 12, 2012 · The documentation for the GetSysColorBrush() function says specifically that: An application must not register a window class for a window using a system … The GetSysColorBrush function retrieves a handle identifying a logical brush that corresponds to the specified color index. Syntax HBRUSH GetSysColorBrush( [in] int nIndex ); Parameters [in] nIndex. A color index. This value corresponds to the color used to paint one of the window elements. See GetSysColor for … See more [in] nIndex A color index. This value corresponds to the color used to paint one of the window elements. See GetSysColorfor … See more A brush is a bitmap that the system uses to paint the interiors of filled shapes. An application can retrieve the current system colors by calling the … See more The return value identifies a logical brush if the nIndex parameter is supported by the current platform. Otherwise, it returns NULL. See more bsa settlement with methodist church