MdispFree

User Guide:

Removing a buffer from the display

Reference:

MdispAlloc MdispSelect MdispSelectWindow

Availability

Available in MIL-Lite

Available in MIL

Available on Windows

Available on Linux

Available on Non-Matrox computer

Available on Matrox 4Sight-X

Available on Matrox 4Sight GP/GPm

Available on Matrox Supersight

Function map

Examples

3dgapandflush.cpp
3dmodelheightdefect.cpp
3dplanarity.cpp
3dplanefit.cpp
3dprofilemetrology.cpp
addconstant.cpp
advancedmeasurement.cpp
aimdpmgrading.cpp
alphablending.cpp
autodetect.cpp
baslertofexample.cpp
binarybasedcircledetection.cpp
blobmerge.cpp
calgenchessgrid.cpp
calibratedruler.cpp
calibrationfromlist.cpp
cameraonrobotarmcalibration.cpp
charactercreator.cpp
chromasens3dpixa.cpp
cielabconversion.cpp
circlemeasurement.cpp
circleshapefinder.cpp
codegrading.cpp
colorbasedproductidentification.cpp
colorrelativecalibration.cpp
deadpixelcorrection.cpp
defectdetectionexample.cpp
depthfromfocus.cpp
dmiladdconstantmain.cpp
dmilbasic.cpp
dmilmdigprocesssharedmemory.cpp
dmilmultisystem.cpp
dmilobjecttracking.cpp
dmilremap.cpp
dmilsyncasyncmain.cpp
dotspacing.cpp
ellipseshapefinder.cpp
exampleinterface.cpp
examplemanager.cpp
extendeddepthoffield.cpp
fdkaddconstantmain.cpp
fdkhistogrammain.cpp
findimageorientation.cpp
fixturedcoderead.cpp
fixturingusingblob.cpp
flatfieldcorrection.cpp
foodinspection_cereal.cpp
foodinspection_mango.cpp
foodinspectioncereal.cpp
foodinspectionmango.cpp
form1.cs
form1.vb
gumpackinspection.cpp
histogramdisplay.cpp
histogramequalizeadaptive.cpp
imagedownscalingmodes.cpp
imageupscalingmodes.cpp
kinect.cpp
lmigocator2000.cpp
lmigocator3110.cpp
matroxgatoreye.cpp
mbufbayer.cpp
mbufcreate.cpp
mcolorwarp.cpp
mdiggrabmultiple.cpp
mdigprocess16vd.cpp
mdigprocessmultiple.cpp
mdispgtkview.cpp
mdispmfcview.cpp
mdispqtview.cpp
mdispwindow.cpp
mdispwindowgtk.cpp
mdispwindowqt.cpp
meas2stepoverview.cpp
measoverviewexample.cpp
mechanicalpartscan.cpp
medgecustomderivatives.cpp
metrologyonblobs.cpp
mgenlutfunction.cpp
microsoftkinect.cpp
milapplication.cs
milapplication.vb
mildisplaymanager.cpp
mimbinarizeadaptive.cpp
mimdeinterlace.cpp
mimdeinterlace.cs
mimdeinterlace.vb
mimmorphic.cpp
morphischannelswitchingdlg.cpp
morphology.cpp
mpatfindmultiplemodels.cpp
mpmenu.cpp
mpprocessing.cpp
muart.cpp
multicamera.cpp
multicameralasercalibration.cpp
multicastmonitor.cpp
multicastslave.cpp
multipledatamatrixcoderead.cpp
multiviewannotations.cpp
objectlocalization3d.cpp
objectseparation.cpp
pcbmodelmatching.cpp
pfocus.cpp
productidentificationoasis.cpp
profiledisplay.cpp
projection.cpp
registeredgoldentemplate.cpp
segmentationandanalysisofcells.cpp
semiocr.cpp
sickrangerc.cpp
sickrangere.cpp
simple3dbinpicking.cpp
simple3dstitching.cpp
simpledilateerode.cpp
stereocalibration.cpp
superresolution.cpp
superresolutioncode.cpp
texturestatistics.cpp
unwarpmultiviewcylinder.cpp
usdotnumberstr.cpp
utilmatchcolormap.cpp
variouscodereadings.cpp
variousdenoising.cpp
variousdotmatrixreadings.cpp
viofeaturesdemo.cpp
vioplayback.cpp
visualizefont.cpp
wavelettransformation.cpp

Function Map

- DisplayId

Compilation information

Synopsis

Free a display.

Syntax

void MdispFree(

MIL_ID DisplayId

//in

)

Description

This function deallocates a display previously allocated with MdispAlloc().

If an image buffer was selected to the display using MdispSelect(), MdispFree() also closes the associated window for windowed displays; if an image buffer was selected to the display using MdispSelectWindow(), the associated window is left open but it is left blank. For exclusive displays, this causes the display to disappear, allowing the desktop to reappear on the screen. For auxiliary and network displays, this leaves the display blank.

Note that this function reference has not been updated for a MIL system added during a MIL update. Refer to the MIL system's release note to see if there is complementary information.

Parameters

This function is not supported on the selected boards.

Parameter

DisplayId

Specifies the identifier of the display.

Compilation information

Header	Include mil.h.
Library	Use mil.lib.
DLL	Requires mil.dll; mildisplay.dll.