[C++知识库]29、wxWidgets小部件之wxStaticText和wxStaticLine

class TestStaticText:public wxFrame
{
public:
? ? TestStaticText(const wxString& title);

protected:
? ? void OnPaint(wxPaintEvent& event);
? ? int f;

? ? wxStaticText* st;
? ? wxStaticLine* sl;
};
?

TestStaticText::TestStaticText(const wxString& title)
? ? :wxFrame(NULL,-1,title)
{
? ? SetBackgroundColour(*wxLIGHT_GREY);

? ? wxString text = wxT("测试文本\n");
? ? text.Append( wxT("第二行\n"));
? ? st = new wxStaticText(this,-1,text);
? ? st->SetForegroundColour(*wxRED);;
? ? st->SetLabel(st->GetLabel() + "Red text\n");
// ? ?st->SetBackgroundStyle(wxBG_STYLE_PAINT);

? ? sl = new wxStaticLine(this,-1,wxPoint(-1,-1),wxSize(-1,10));
? ? wxClientDC dc(sl);
? ? wxBrush brush1(wxColour(197, 108, 0));
? ? dc.SetBrush(brush1);
? ? dc.DrawRectangle(sl->GetClientRect());
? ? sl->Refresh();

? ? wxBoxSizer* szMain = new wxBoxSizer(wxVERTICAL);
? ? szMain->Add(st,0,wxEXPAND|wxALL,10);
? ? szMain->Add(sl,0,wxEXPAND|wxALL,10);

? ? SetSizer(szMain);

? ? f=28;
? ? Bind(wxEVT_PAINT,wxPaintEventHandler(TestStaticText::OnPaint),this);

? ? Centre();
}

void TestStaticText::OnPaint(wxPaintEvent& event)
{
? ? wxPaintDC dc(this);

? ? wxPen pen(wxColour(212, 212, 212));
? ? dc.SetPen(pen);

? ? dc.DrawRectangle(wxRect(140, 150, 100, 100));

? ? wxBrush brush1(wxColour(197, 108, 0));
? ? dc.SetBrush(brush1);

? ? dc.DrawRectangle(wxRect(140, 150, 100, f));

? ? //给wxStaticLine上色
? ? wxClientDC dcSL(sl);
? ? wxBrush brushSL(wxColour(197, 108, 0));
? ? dcSL.SetBrush(brushSL);
? ? dcSL.DrawRectangle(sl->GetClientRect());
}
?