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Questions - qgraphicsscene

Mouse right click option using eventFilter in Qt

I have QGraphicsView, which has many QGraphicsItem. I am trying to create a right click menu on these QGraphicsItem. Right click menu has multiple options. But only 1st option works. It means, if I cl...
test-img

tushar

c++

qt

qt5

qgraphicsview

qgraphicsscene

Votes: 0

Answers: 1

Latest Answer

The usual way to do something like this is to override the QGraphicsItem::mouseReleaseEvent() or QGraphicsItem::mousePressEvent() function of your item class. This way, you won't have to do anything (...
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Fareanor

QGraphicsView is not getting fit into window in Qt

I am having QGraphicsView, which has multiple QGraphicsItem's. When my view loads first time and gets visible on screen, it can not be fit fully in the screen. Around 80% of view gets visible. Then I ...
test-img

tushar

c++

qt

qt5

qgraphicsview

qgraphicsscene

Votes: 0

Answers: 1

Latest Answer

First of all, turn off the scroll bars, it can be achived by: setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff); setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff); called on QGraphicsView...
test-img

rafix07

Is it possible to disable/enable mouseEvent using a push button?

In my application I have two push button, namely "draw" and "stop".When the push button ("draw") is push by the user,he/she can draw or addItems in my QGraphicScene.I am ...
test-img

Elle

python

pyqt5

qgraphicsview

qgraphicsscene

qgraphicsitem

Votes: 0

Answers: 1

Latest Answer

Yes, you can use variable to store state of your system, for example called doDraw, assign True in draw.clicked handler and assign False in stop.clicked handler, check value of that variable in mouseP...
test-img

mugiseyebrows

What type of Unit measure do I obtain from a QGraphicView Class in its scene?

I have located two points in my QGraphicsView which is map to my scene(QGraphicsScene).The two points are based on the mousecliked(mousePressEvent) made by the user, these points serve as the two endp...
test-img

Elle

python

pyqt5

qgraphicsview

qgraphicsscene

Votes: 0

Answers: 0

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