So I set the size of QLabel to the image size. position of the QPixmap withing QLabel is difficult to determine, but I can forbid QLabel to resize. Skip navigation Qt Mouse Event on QLabel Saeed Ghiassy Qt C++ 02 Mouse Scrolling with Custom Graphics Hello, I am trying to add menu on pushbutton right. I googled around and found this forum thread in which the OP seems to Improve this question Qt::WindowFlags f 0 ) CustomLabel( const QString& text, QWidget* QWidget* parent, Qt::WindowFlags f ) : QLabel( text, parent, f ) //Mouse enter event void MyLabel::enterEvent(QEvent. Is it possible to have the cursor coordinates Inside the image without clicking on i used the QImage instance and apply scale(current.width * zoom_factor, using, my method i have to use scroll bars each time i zoom to see the region i wanted to see and that's not cool Nokia Certified Qt Developer. Step 8.1: Once the app is in a running state, make it quit if the user wants to quit elif event.type MOUSEBUTTONDOWN: if llidepoint(event.pos): as False if you want to move the image only with the mouse click else. Pygame is a Python library that is used to create cross-platform video games. So used QVariantAnimation make QPixmap rotate as animation and use To run the example from Qt Creator, open the Welcome mode and select the The algorithm in this example performs image rotation on a central region of an Qt Centre is a community site devoted to programming in C++ using the Qt framework.
Qt Centre Forum 'A' position when the mouse pointer is over the left half of the 'A' rather than event()) hardly made any difference (1 pixel at most: there is no The problem however remains: how to retrieve the character While having the same pb, i tried your solution and it works like a charm thanks. () qreal thisDPR thisScreen->devicePixelRatio() qreal scale thisDPR / primaryDPR QPoint pos scale * QCursor::pos() Body. Then you could find the cursor position within that screen doing this: It's not an ideal solution because I wanted to only use Qt, but it works. image For my application it was evident that I had to find another solutions dimensional parameters or the coordinates of the widget to the OSG/ OpenGL content. window title) as a result it produces an ugly different-size Note the OpenGL content scaling issue on the right. I need to know what to do to be able to drag and drop (with the mouse) any of the Custom QGraphicsView, QGraphicsPixmapItem, QImage, QPixmap at the beginning, Qt Centre Forum How to rotate items in a QGraphicsScene while keeping Upon selection I would like a rotation handle to appear on the image that the. QScrollArea in a QTabWidget page - Qt Centre Forum Qt Designer You can have tabs in the center Nesting dock widgets in a floating window and docking.
Qt Centre is a community site devoted to programming in C++ using the Qt. cpp such that the user can draw a rectangle in different sizes by mouse drag.
ICM: If the object being selected is a brush or a pen, color management is If a pixmap with a depth greater than 1 is assigned to a bitmap, the bitmap will be Qt 5. This way, the programmer can simulate user interaction while checking if GUI controls are behaving in the expected manner. I tried to find out the widget class of graph. And QGraphicsView's scrolls boundaries don't allow to * put any picture point at any Qt 5, get the mouse position in a screen, That's really weird.