按照大家的帮助,我在OnPaint函数中添加如下代码:
void CsaoleiDlg::OnPaint()
{
if (IsIconic())
{
CPaintDC dc(this); // 用于绘制的设备上下文
SendMessage(WM_ICONERASEBKGND, reinterpret_cast<WPARAM>(dc.GetSafeHdc()), 0);
// 使图标在工作区矩形中居中
int cxIcon = GetSystemMetrics(SM_CXICON);
int cyIcon = GetSystemMetrics(SM_CYICON);
CRect rect;
GetClientRect(&rect);
int x = (rect.Width() - cxIcon + 1) / 2;
int y = (rect.Height() - cyIcon + 1) / 2;
// 绘制图标
dc.DrawIcon(x, y, m_hIcon);
}
else
{
CPaintDC dc(this);
CDC memdc;
memdc.CreateCompatibleDC(&dc);
CBitmap bkg;
bkg.LoadBitmap(IDB_BITMAP1);
BITMAP bkginfo;
bkg.GetBitmap(&bkginfo);
memdc.SelectObject(&bkg);
RECT rect;
GetWindowRect(&rect);//获取对话框信息
dc.StretchBlt(0,0,rect.right-rect.left,rect.bottom-rect.top,&memdc,0,0,bkginfo.bmWidth,bkginfo.bmHeight,SRCCOPY);
//CDialogEx::OnPaint();
}
}
结果如下:![CSDN移动问答][1]
求问大家怎么把button以及static的背景(灰色)也弄成小黄人背景呢?谢谢!
这是图片。