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// Test if FRAME:VIRTUAL-WIDTH-PIXELS is set on frame realize.
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DEFINE FRAME testFrame
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WITH
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SIZE-PIXELS 200 BY 800
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SCROLLABLE
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.
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DEFINE VARIABLE wBefore AS INTEGER NO-UNDO.
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DEFINE VARIABLE wvBefore AS INTEGER NO-UNDO.
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ASSIGN
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wBefore = FRAME testFrame:WIDTH-PIXELS
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wvBefore = FRAME testFrame:VIRTUAL-WIDTH-PIXELS.
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/** Set width in un-realized widget, the virtual-width must follow */
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FRAME testFrame:WIDTH-PIXELS = 150.
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DEFINE VARIABLE wAfter AS INTEGER NO-UNDO.
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DEFINE VARIABLE wvAfter AS INTEGER NO-UNDO.
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ASSIGN
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wAfter = FRAME testFrame:WIDTH-PIXELS
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wvAfter = FRAME testFrame:VIRTUAL-WIDTH-PIXELS.
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/** Set virtual-width explicitly, the width must follow since
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it is less than desired virtual width */
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FRAME testFrame:VIRTUAL-WIDTH-PIXELS = 145.
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DEFINE VARIABLE wAfterVirtSet AS INTEGER NO-UNDO.
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DEFINE VARIABLE wvAfterVirtSet AS INTEGER NO-UNDO.
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ASSIGN
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wAfterVirtSet = FRAME testFrame:WIDTH-PIXELS
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wvAfterVirtSet = FRAME testFrame:VIRTUAL-WIDTH-PIXELS.
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/** Set width again, this time the virtual-width must *not* follow, but in FWD it does */
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FRAME testFrame:WIDTH-PIXELS = 140.
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DEFINE VARIABLE wAfterVirtAndWidthSet AS INTEGER NO-UNDO.
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DEFINE VARIABLE wvAfterVirtAndWidthSet AS INTEGER NO-UNDO.
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ASSIGN
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wAfterVirtAndWidthSet = FRAME testFrame:WIDTH-PIXELS
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wvAfterVirtAndWidthSet = FRAME testFrame:VIRTUAL-WIDTH-PIXELS.
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MESSAGE "before" wBefore wvBefore. // should be 200 200
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MESSAGE "after" wAfter wvAfter. // should be 150 200
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MESSAGE "after Virt Width set"
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wAfterVirtSet wvAfterVirtSet. // should be 145 145
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MESSAGE "after Virt and Width fixed"
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wAfterVirtAndWidthSet wvAfterVirtAndWidthSet. // should be 140 145, in FWD 140 140
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