ctoolbar类中的位图图片加载 [英] bitmap picture loading in ctoolbar class

问题描述

UINT buttons[3] = {ID_ADD,ID_NEWS,ID_OTHER_VIEW};
if (!m_wndToolBar.CreateEx(this,TBSTYLE_FLAT,WS_CHILD | WS_VISIBLE | CBRS_TOP
| CBRS_GRIPPER | CBRS_TOOLTIPS | CBRS_FLYBY | CBRS_SIZE_DYNAMIC) ||
!m_wndToolBar.LoadBitmap(IDB_MY_TOOLBAR) ||
!m_wndToolBar.SetButtons(buttons,3))
{
TRACE0("Failed to create myToolBar\r\n");
return -1;
}
m_wndToolBar.SetSizes(CSize(37,36),CSize(30,30));

然后为什么在对话框视图中出现黑屏

then why it comes black screen in dialog view

推荐答案

拆分代码:首先创建按钮，然后创建SetButtons，最后创建位图.而且位图分辨率必须正确.

splitt the code: first create the button and then SetButtons and at the end the bitmap. And the bitmap resolution had to be right.

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