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Questions tagged [qgraphicspixmapitem]

QGraphicsPixmapItem is a class of Qt (a cross-platform application development framework).

QGraphicsPixmapItem is a class of Qt (a cross-platform application development framework). The QGraphicsPixmapItem class provides a pixmap item that you can add to a QGraphicsScene (Qt Documentation)

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PyQt5 pixel level collision detection

I'm learning Python and thought to make a simple platform game with PyQ5t. Currently I'm in trouble when I want to make a pixel level collision detection between shapes in my game. I have set the QPixMap to transparent and also tried to use…
Timo Juntunen
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QGraphicsPixmapItem - trigger only event of the top object

I am trying to make a card game. The player has vector of Cards and(hand) which is represtend in GUI. My cards inherits from QGraphicsPixmapItem and QObject. What I want to achieve is to set MouseEvent on Card and trigger this event only for one…
Eddy
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Why the QGraphicsPixmapItem exists offset when use fitInView() function?

I use fitInView() function to view the image pixels, but image pixels exists offset, how to solve this problem? void QtGraphicsView::setViewRect(const QRectF &rect) { if (m_viewRect == rect) return; m_viewRect = rect; …
Yasin
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Qt:Add a list of QGraphicsPixmapItems to a scene group?

I'm trying to group a list of QGraphicsPixmapItems in a QGraphicsScene. However, I see that I can only add lists of QGraphicsItems to the scene. What would be the best way to typecast a list of QGraphicsPixmapItems to a list of QGraphicsItems? Is…
CSforStructuralEngineer
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Qt: how to make QGraphicsPixmapItem automatically move in a repeating route

I am making a game now, and I want my QGraphicsPixmapItem automatically move from left to right and right to left between my view repeatedly in the same route. To be more specific: my enemy start at (0,0), and it start off by heading right…
史努比
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QPixmap: How to increase the size of the picture in addPixmap?

class MyGraphicsView(QGraphicsView): def __init__(self): super(MyGraphicsView, self).__init__() scene = QGraphicsScene(self) self.tic_tac_toe = TicTacToe() scene.addItem(self.tic_tac_toe) self.m =…
Aquarius_Girl
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Draggable pixmaps inside a QGraphicsScene of graphic items

I have a scene with a 12*4 grid with blocks of QGraphicsItems ,when i right click on the blocks I have a contexmenu that can add icons inside the blocks my proplem is that I can't fingure out how can I make those icons draggable to the other…
Sonicpath
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QGraphicsPixmapItem: No such file or directory ^

I have a problem with Qt. I made some code yesterday and yesterday everything worked fine, but today i got this message. I reinstalled Qt two times and still got same message on different projects. Someone know how to deal with this? Here is error…
NoName
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Resize QGraphicsPixmapItem

I need to place a clickable picture on the QGraphicsScene. This is how I did it: class myGraphicsPixmapItem: public QGraphicsPixmapItem { public: myGraphicsPixmapItem() { } ~myGraphicsPixmapItem() {} void…
Всеволод Авдеев
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Qt QGraphicsProxyWidget hiding other QGraphicsProxyWidgets

I'm working on a Slotmachine with QGraphicsScene and -View and I'm close to the end of that project. But now I want to add a small rect to the winning-lines that shows the amount of won credits in that line. The rect is a QLabel in a…
prix
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Having trouble drawing an image in Qt using QGraphicsScene

The code below loads an image using QLabel. The code uses: myLabel.setMask(pixmap.mask()); and it works as it should. The problem comes when I try and load an image using QGraphicsScene. #include #include #include…
Aborg
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Image not shown in PyQt4: Debugging hints

I'm writing an Application with PyQt where a lot of images are displayed. I use basically the same draw Routine for all my images, which works fine except for one image, which resides in a tab widget. Here the drawing routine: def draw(self, array,…
mgutsche
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Move a QGraphicsPixmapItem through keyboard

I have a a character added via QgraphicsPixmapitem and now I want to move it by pressing the arrow keys on the keyboard. But I can't find a way. It gives compilation error. Help me please! moveship.h (header file for my QPixmapItem) #ifndef…
Swapnil Pandey
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QGraphicsPixmapItem is not rotating correctly

I need to rotate a QGraphicsPixmapItem through a circle. That is, the circle always needs to be at the top left corner of the image and when I drag the circle, the image has to rotate. I set the rotation angle using setRotation and the rotation…
Carolina
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How to rotate an QGraphicsPixmapItem in Qt

I am trying to rotate an image in Qt. If you try this game, you can easily see how the arrow is rotating: https://www.friv.com/z/games/killcovid19/game.html?Desktop-x-x-w-x-x-xx Assuming my image is in a QGraphicsPixmapItem, how should I make it…
Maria Mattar
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