问题
In this declaration syntax from https://msdn.microsoft.com/en-us/library/windows/desktop/aa381003(v=vs.85).aspx
nameID DIALOG x, y, width, height [optional-statements] {control-statement . . . }
what are the units used for width and height?
I assumed that they were pixels, and so set my window to 640x480. However, I now have a window that is too big for my needs.
回答1:
The units are dialog units as explained in the DIALOGEX resource definition statement. The DIALOG is deprecated. Excerpt:
x
Location on the screen of the left side of the dialog box, in dialog units.y
Location on the screen of the top of the dialog box, in dialog units.
To retrieve the dialog based units use the GetDialogBaseUnits function. As per xMRi's suggestion, for a non system font use this technique.
来源：https://stackoverflow.com/questions/45297886/what-are-the-units-for-dialog-mfc-resource-measurements