QCAD.org Forum

in the function of mouseMoveEvent(QMouseEvent* event),RPolylineEntity cann't be selected by the following code: RMouseEvent e(*event, *scene, *this, getDevicePixelRatio()); RDocumentInterface *di = getDocumentInterface(); REntity::Id entityId = di->getClosestEntity(e); entityId is null, but other en...

spline can be created by controlpoints, but when it's fitPoints is setted, the spline is unvisible,but control points exist still, Why?

the fitPoints of class RSpline can not be used?

the actions of copy and cut are ok, when i paste the elentities by using the following code: RPasteOperation *op = new RPasteOperation(getDocument()->getClipboard()); finally, the class of Rdocumentinterface is used to apply the operation by the following: getDocumentInterface()->previewOperation(op...

on qcad3, after the file is opened, when i select 'edit block from reference', the block cann't be selected.

Block and RBlockReferenceEntity are created by selection,when i set current block by the following code: di->setCurrentBlock(strName); only entities belong to block are showed on view. my meaning is：i want to select a block by selecing a entity if it's a part of block. That is it: edit block from re...

the value -1 is returned when cursor is over the line of a body by getClosestEntity, if the entity isn't a part of a block, the value is normal by getClosestEntity.

if an entity isn't a block, it's ok, the entity can be selected. the return value isn't -1.
when i create a block, i cann't select it by mouseMoveEvent or mousePressEvent.

e is parameter of a function, it's type is RMouseEvent, which is passed by mouseMoveEvent function.

When i debug program step by step, i found the value of variable entityId was -1, that's ,the following code isn't make:
REntity::Id entityId = di->getClosestEntity(e);

How can get block entity on earth?

I can get entity by the following code : REntity::Id entityId = di->getClosestEntity(e); QSharedPointer<REntity> entity = doc->queryEntity(entityId); then the entity is highlighted. But, if it is a part of a block, it can't. Then, the entity is judged firstly, the code is: RS::EntityType type = enti...

qcad 3, platform is vs 2008.
a dxf file is opened, then, a file is exported by function of 'documentInterface->exportFile(strFile, tr("dxf"))',
but no file is created, why?

problem is solved. variable is used by error.

newAct = new RGuiAction(tr("NewFile","&New"),this);
newAct->setRequiresDocument(false);
QString strIcon = tr("../Icon/NewFile.svg");
newGui->setIcon(strIcon);

there's no error when compiling, but linking, an unhandled exception happen, why?

it's ok, thanks a lot.

If i use qt creator, how can to set script debugger?