取色器，VB，源代码，教你如何使用 Private Declare Function FillRect Lib "user32" (ByVal hdc As Long, lpRect As RECT, ByVal hBrush As Long) As Long Private Declare Function CreateSolidBrush Lib "gdi32" (ByVal crColor As Long) As Long Private Declare Function DeleteO
鼠标取色器，取值取色值源码，鼠标全屏幕取点取色。switch (e->type()) { case QEvent::MouseMove: MouseMoveColorPicker((QMouseEvent *)e); break; case QEvent::MouseButtonPress: m_wid->setCursor(Qt::CrossCursor); break; case QEvent::MouseButtonRelease: m_wid->setCursor(Q
