我setGeometry()
用来设置的坐标widget
。但是当我删除一些widget
并将其从主布局中删除时,它无法正确设置几何。我正在使用KeyReleaseEvent()
ie,当我按下键 D 时,应该删除某些小部件,并且它应该将几何图形设置为特定位置。当我第一次按下它时,看不到效果,但小部件被移除,当我第二次按下它时,它被正确设置。
void mywindow::popUpWindow()
{
if(stack1->currentIndex()==0){
stack3->hide();
mainLayout->addWidget(stack2);
stack2->show();
stack2->setFixedSize(400,200);
this->setGeometry(100,400,900,200);
}
if(stack1->currentIndex()==1){
stack2->hide();
mainLayout->addWidget(stack3);
stack3->show();
stack3->setFixedSize(400,200);
this->setGeometry(100,400,900,200);
}
}
void mywindow::deleteWindow()
{
mainLayout->removeWidget(stack2);
mainLayout->removeWidget(stack3);
stack2->hide();
stack3->hide();
this->setGeometry(100,400,500,200);
}
popUpWindow()
与一个键相连,KeyReleasedEvent()
并deleteWindow()
与另一个键相连。
Fig 1: Original WIndow
Fig 2: After calling popUpWindow() by pressing key I
Fig 3: After calling deleteWindow() by pressing key D for the first time
Fug 4: After calling again deleteWindow() for 2nd time