百度试题 结果1 题目on_wm_size()这个函数 这个函数在消息映射里面是什么意思? 相关知识点: 试题来源: 解析 是个宏定义,响应wm_size()消息 反馈 收藏
这是一个事件hook,当窗口大小发生变化的时候会触发,你可以在里面加入你想的逻辑处理
3个消息分别是:WM_SIZE、WM_SIZING、WM_GETMINMAXINFO;分别对应相应的处理函数:OnSize、OnSizing、OnGetMinMaxInfo。 当窗口大小发生变化时,响应的顺序依次是:WM_GETMINMAXINFO-->WM_SIZING-->WM_SIZE。 OnGetMinMaxInfo 这个函数在窗口初始化的时候会被调用一次,当窗口大小发生改变的时候也会被调用。利用这个函数,可以比...
是个宏定义，响应wm_size（）消息 看不懂额…
mfc resize 用法 mfc onsize函数 在mfc工程中控件或者窗口位置的调整是经常遇到的,特别是基于对话框的工程。位置的调整包括坐标、长度和宽度的变化,一般在窗口类的OnSize函数中实现。控件位置的调整涉及的函数有:GetWindowRect()、ScreenToClient()、GetClientRect()、MoveWindow()或SetWindowPos(),功能意义如下:...
In addition, your Win32 message pump should handle the WM_SIZE message, which indicates that your app might have moved between different displays.Note To obtain a new DXGI_OUTPUT_DESC1, you must obtain the current display. However, you shouldn't call IDXGISwapChain::GetContainingOutput. That...
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// OnSize can be called before OnInitialUpdate // so make sure the edit control has been created. if (::IsWindow(m_Edit.GetSafeHwnd())) { m_Edit.MoveWindow (0, 0, cx, cy); } } 要求 Header: afxwin.h 请参见 参考 CWnd 类 层次结构图 CWnd::MoveWindow CWnd::SetScrollPos WM_SIZ...
The framework calls this member function after the window's size has changed. afx_msg void OnSize( UINT nType, int cx, int cy ); Parameters nType Specifies the type of resizing requested. This parameter can be one of the following values: ...
size 30 dconf write /org/gnome/desktop/interface/clock-show-date true dconf write /org/gnome/desktop/interface/clock-show-weekday true dconf write /org/gnome/desktop/interface/show-battery-percentage true dconf write /org/gnome/desktop/wm/preferences/num-workspaces 1 dconf write /org/gnome/...