I am trying to zoom in a picture i implemented with QPixmap but nothing works. Here is the way i implemented this. (self.hauteur is a float that represents the height) self.label.setPixmap(QPixmap(self.image).scaledToHeight(self.hauteur)) I've put my label into a layout in order to put it in a scroll widget then. self.layout6.addWidget(self.label) ... self.widget1=QWidget() self.widget1.setLayout(self.layout6) self.scroll1.setWidget(self.widget1) self.tab1.layout.addWidget(self.scroll1,0,1,1,2) ... self.tab1.setLayout(self.tab1.layout) How should I do if i want to build a method that zoom in or zoom out the picture in my window by pushing a button ? I've tried to resize the label but it doesn't work. self.action5=QAction(QIcon("Icon/in"),"Zoom in",self) self.action5.triggered.connect(self.zoomin) ... def zoomin(self): self.hauteur+=100 self.label.scaledToHeight(self.hauteur) self.update() Continue reading...
