A *window class* defines a set of behaviors that several windows might have in common. For example, in a group of buttons, each button has a similar behavior when the user selects the button. Of ...
- CoolBar/ToolBar/TabStrip/StatusBar control now redirects to WM_PRINT (PRF_CLIENT Or PRF_ERASEBKGND) upon WM_PAINT when wParam is <> 0. - All Transparent properties ...