【发布时间】:2014-02-06 16:20:18
【问题描述】:
我正在使用 Teechart 绘制一些点系列,但 Teechart 图形的默认画布显示为拉伸整个区域。我想在轴和绘图点系列之间添加边距。因此,它看起来与窗口成正比。
这里是示例代码:
m_ptChart->GetWalls()->GetBack()->PutTransparent(FALSE);
m_ptChart->GetWalls()->GetBack()->PutColor(RGB(255, 255, 255));
m_ptChart->GetZoom()->GetPen()->PutColor(RGB(0, 0, 0));
m_ptChart->SetTheme(tchartNS::ctDefault, tchartNS::cpSolid);
// Setup Drawing canvas
m_ptChart->GetCanvas()->PutUseAntiAlias(VARIANT_TRUE);
m_ptChart->GetCanvas()->PutUseBuffer(VARIANT_TRUE);
m_ptChart->GetAxis()->GetTop()->Maximum = (double)MaxPoints();
m_ptChart->GetAxis()->PutDrawAxesBeforeSeries(VARIANT_TRUE);
}
// Add some series into the chart
for (int i = 0; i < 12; i++)
{
m_ptChart->AddSeries(scPoint);
m_ptChart->Series(i)->Add(i*2, _T("Test1"), RGB(255 - i, 34, 128));
m_ptChart->Series(i)->Add(i * 2, _T("Test2"), RGB(153 - i, 232, 173));
m_ptChart->Series(i)->asPoint->GetPointer()->PutStyle((EPointerStyle)i);
m_ptChart->Series(i)->asPoint->GetPointer()->VerticalSize = 10;
m_ptChart->Series(i)->asPoint->GetPointer()->HorizontalSize = 10;
}
【问题讨论】: