Labels:text | menu | screenshot | font | number OCR: Table 1 How Win95 treats 4.0 modules differently Condition Module marked 3.x Module marked 4.0 SetWindow Long with No notification. Receives WM_STYLECHANGING and GWL STYLE WM_STYLECHANGED SetWindowLong with Can change WS_EX_TOPMOST style. Must use Set Window Pos to change WS_EX_TOPMOST GWL EXSTYLE style WS EX WINDOWEDGE Aukcimatically added if the window has a dialog border Automatically added if the window has a title bar, or if style or a sizable border. the window has a dialog border or a sizable border. Draggang an icon or switching Receives WM_QUERYDRAGICON message. Receives no messages; icon must have been set with tasks with Alt+ Tab RegisterClass or WM_SETICON message. Loss of mouse capture No notification. Receives WM_CAPTURECHANGED Parent window notifications Receives WM_PARENTNOTIFY regardless of child's window style. Receives WM_PARENTNOTIFY only if sender did not have WS_EX_NOPARENTNOTIFY, Client area coordinates 'x coordinate of left side may be greater than x coordinate af right side. x coordinate of left side is never greater than x coordinate of right side D5_3DLOOK dialog style Allowed but not automatically added. Automatically added. Validation of dialog box styles Unrecognized styles cause a warning in debug version. Unrecognized cause failure of dialog creation. Edit controls Multiline edit controls get fixed-size scrollbar thumbnails. Multiline edit controls get proportional scrollbar thumb- nails Listbox scrollbars Have both scrollbars if either WS_HSCROLL or WS_VSCROLL style is on. No scrollbar unless respective WS_VSCROLL air WS_HSCROLL style is on. Listbox size in dialog Border width and height is added to size specified in dis- log template. Border width and height is not added to size specified in dialog template. Combobox background Read only combobox gets background color of COLOR HILIGHT. Read-only combobox gets background color of COLOR_ HILIGHT only if control is not owner draw. Meme disposition Loaded or created menus are orphaned until all Win3x modules have terminated. Loaded or created menus are destroyed as soon as the module terminab.s. WM_MENUSELECT message wParam is handle of popup menu if seksted item is a popup menu. wParam is ID of menu item, regardless of whether item is a popup menu. Gel ClientRect on minimized Returns ( 0, 0, GetSystem Metrics(SM_CXMINIMIZED), Returns ( 0, 0, 0, 0 ]. window GetSystemMetrics(SM_CYMINIMIZED) I. GelSystem Metrics0 retum SM_CYVSCROLL, SM_CYHSCROLL, and Always returns the actual sixes. valics SM_CYCAPTION rehirn 1 + actual width; SM CXDLGFRAME, SM_CYDLGFRAME, SM CYMENU, and 5M_CYFULLSCREEN return actual value - 1. Printer driver ICM support Driver is not accepted as capable of supporting ICM. Driver is accepted as capable of supporting ICM. Generic Think DLLs DEL is not accepted by thunk loader. DLL is accepted by thunk loader.
