mfc按钮悬停显示文字

.h

CToolTipCtrl m_toopTip;

.cpp oninitdialog

void CDlgDwgLibMan::InitTooltips()
{
EnableToolTips();
m_toopTip.Create(this);
m_toopTip.Activate(TRUE);
m_toopTip.SetDelayTime(150);

m_toopTip.AddTool(&m_btnAddDir, _T("添加同级目录"));
m_toopTip.AddTool(&m_btnAddChildDir, _T("添加下级目录"));
m_toopTip.AddTool(&m_btnDelDir, _T("删除目录"));
m_toopTip.AddTool(&m_btnRenameDir, _T("目录重命名"));

m_toopTip.AddTool(&m_btnInsert, _T("插入图形"));
m_toopTip.AddTool(&m_btnPick, _T("块入库"));
m_toopTip.AddTool(&m_btnBatchPick, _T("批量入库"));
m_toopTip.AddTool(&m_btnPickFromEnts, _T("图形入库"));
m_toopTip.AddTool(&m_btnDelPreview, _T("删除库中图形"));
m_toopTip.AddTool(&m_btnPreviewRename, _T("重命名库中图形"));
m_toopTip.AddTool(&m_btnShowOnPalette, _T("在快捷面板中显示图形"));
m_toopTip.AddTool(&m_btnHidePalette, _T("取消快捷面板显示"));


}

原文地址:https://www.cnblogs.com/xzh1993/p/6019731.html