1 | void SetDialogBkColor(COLORREF clrCtlBk = RGB(192, 192, 192), COLORREF clrCtlText = RGB(0, 0, 0)); |
1 | SetDialogBkColor(RGB(0,0,255),RGB(255,0,0)); |
这种方法经过笔者验证,并不能改变对话框背景
1 2 3 4 | CRect rect; CPaintDC dc(this); GetClientRect(rect); dc.FillSolidRect(rect,RGB(0,255,0)); //设置为绿色背景 |
1 2 3 4 5 6 7 | OnCtlColor(CDC* pDC, CWnd* pWnd, UINT nCtlColor) { /* 下行代码要注释掉 HBRUSH hbr = CDialog::OnCtlColor(pDC, pWnd, nCtlColor); */ return m_brush; //返加红色刷子 } |
1 2 3 4 5 6 7 8 | OnCtlColor(CDC* pDC, CWnd* pWnd, UINT nCtlColor) { HBRUSH hbr = CDialog::OnCtlColor(pDC, pWnd, nCtlColor); //在这加一条是否为对话框的判断语句 if(nCtlColor ==CTLCOLOR_DLG) return m_brush; //返加红色刷子 return hbr; } |
1 2 3 4 5 6 7 | CTLCOLOR_BTN 按钮控件 CTLCOLOR_DLG 对话框 CTLCOLOR_EDIT 编辑框 CTLCOLOR_LISTBOX 列表控件 CTLCOLOR_MSGBOX 消息控件 CTLCOLOR_SCROLLBAR 滚动条控件 CTLCOLOR_STATIC 静态控件 |
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这里大家要注意,OnCtlColor能改变Static等子控件的颜色,对于Button必须设置其属性Owner Draw为True,才能改变Button按钮背景色(CButton 文本的字体颜色并不能通过SetBkColor来改变,需要自己重绘CButton,在DrawItem中进行实现。
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 | HBRUSH CXXXDlg::OnCtlColor(CDC* pDC, CWnd* pWnd, UINT nCtlColor) { HBRUSH hbr = CDialog::OnCtlColor(pDC, pWnd, nCtlColor); // TODO: 在此更改 DC 的任何属性 if(nCtlColor==CTLCOLOR_BTN) //更改按钮颜色 { //pDC->SetBkMode(TRANSPARENT); pDC->SetTextColor(RGB(0,0,0)); pDC->SetBkColor(RGB(121,121,255)); HBRUSH b=CreateSolidBrush(RGB(121,121,255)); return b; } else if(nCtlColor==CTLCOLOR_SCROLLBAR) // { //pDC->SetBkMode(TRANSPARENT); pDC->SetTextColor(RGB(0,0,0)); pDC->SetBkColor(RGB(233,233,220)); HBRUSH b=CreateSolidBrush(RGB(233,233,220)); return b; } else if(nCtlColor==CTLCOLOR_EDIT) //更改编辑框 { //pDC->SetBkMode(TRANSPARENT); pDC->SetTextColor(RGB(0,0,0)); pDC->SetBkColor(RGB(165,254,236)); HBRUSH b=CreateSolidBrush(RGB(165,254,236)); return b; } else if(nCtlColor==CTLCOLOR_STATIC) //更改静态文本 { pDC->SetTextColor(RGB(0,0,0)); pDC->SetBkColor(RGB(166,254,1)); HBRUSH b=CreateSolidBrush(RGB(166,254,1)); return b; } else if(nCtlColor==CTLCOLOR_DLG) //更改对话框背景色 { pDC->SetTextColor(RGB(0,0,0)); pDC->SetBkColor(RGB(166,254,1)); HBRUSH b=CreateSolidBrush(RGB(166,254,1)); return b; } // TODO: 如果默认的不是所需画笔,则返回另一个画笔 return hbr; } |
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