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VC++6.0中改变窗口背景颜色和控件背景颜色,CDC,我的感觉

1.改变对话框的背景色 在C…App类中的InitInstance()里添加 SetDialogBkColor(RGB(0,192,0),RGB(0,0,0)); 2.如果想改变静态文本或单选按钮的背景色可以用你说的那个获得控件ID,然后设置背景色,具体步骤: (1)响应对话框类的WM_CTLCOLOR消息生成OnCtlColor函数 (2)为对话框类添加成员变量CBrush m_brush; 并在初始化函数中初始化m_brush.CreateSolidBrush(RGB(0,255,0)); (3)在OnCtlColor函数中添加代码以改变控件的文字颜色和背景色 switch(pWnd->GetDlgCtrlID()) { case(IDC_INPUT):   pDC->SetTextColor(RGB(255,0,192));   pDC->SetBkMode(TRANSPARENT);   return m_brush;   break; case(IDC_EDIT1):   pDC->SetTextColor(RGB(255,0,0));   pDC->SetBkMode(TRANSPARENT);   return m_brush;   break; case(IDC_CHOICE):   pDC->SetTextColor(RGB(255,128,0));   pDC->SetBkMode(TRANSPARENT);   return m_brush;   break; case(IDC_RADIO1):   pDC->SetTextColor(RGB(255,0,20));   pDC->SetBkMode(TRANSPARENT);   return m_brush;   break; default:   break; } 3.如果想改变按钮的背景色,简直太难了,你要重写两个类,还需要在网上下,孙鑫的视频教程中也简单介绍了这个,可只是改变按钮的文字颜色

03

android-popwindow显示位置不对

private void showAllPopWindow() { cityId = “0”; final View popupView = mInflater.inflate(R.layout.activity_recruit_all, null); View other_view= popupView.findViewById(R.id.other_view); RecyclerView recyclerView = (RecyclerView) popupView.findViewById(R.id.recyclerView); recyclerView.setLayoutManager(new LinearLayoutManager(this)); final RecyclerView.Adapter adapter = new CommonAdapter(this, R.layout.activity_recruit_all_item, mCityData) { @Override protected void convert(ViewHolder holder, RecruitCityEntity entity, final int position) { holder.setText(R.id.text, entity.getCityName()); if (mCityData.get(position).isCheck()) { holder.setTextColor(R.id.text, ContextCompat.getColor(RecruitActivity.this, R.color.theme_gold)); } else { holder.setTextColor(R.id.text, ContextCompat.getColor(RecruitActivity.this, R.color.black)); } holder.setOnClickListener(R.id.text, new View.OnClickListener() { @Override public void onClick(View view) { cityId = mCityData.get(position).getId(); for (int i=0;i<mCityData.size();i++) mCityData.get(i).setCheck(false); mCityData.get(position).setCheck(true); notifyDataSetChanged(); if (window!=null) window.dismiss(); mRefreshLayout.beginRefreshing(); } }); } }; recyclerView.setAdapter(adapter);

02
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