如何使主窗口到屏幕的右側使用Qt 5.1.0

Question

此代碼工作：

QRect r = QApplication::desktop()->availableGeometry(); 
QRect main_rect = this->geometry(); 
main_rect.moveTopRight(r.topRight()); 
this->move(main_rect.topLeft()); 

此代碼工作在屏幕上的位置。但是我想對準向右的屏幕..

你有什麼想法嗎？

謝謝。

Answer 1

我認爲你應該使用參考setAlignment到主佈局是這樣的

QHBoxLayout *mainLayout = new QHBoxLayout; 
mainLayout->setAlignment(Qt::AlignRight); 

Answer 2

我有一個解決辦法，但遺憾的是它並不那麼容易......

首先，你必須在短暫的延遲後做這個動作，你可以閱讀更多關於它的信息here (Check the accepted answere)

你需要做的事情是移動窗口如下：

void MainWindow::timerEvent(QTimerEvent *event) 
{ 

    if(event->timerId() == this->TimerID) 
    { 
     event->accept(); 
     this->killTimer(this->TimerID); 
     //Used to kill the timer that was created in the constructor, needs the ID to do this 

     QRect desktopGeom = QApplication::desktop()->availableGeometry(); //Screen size 
     QRect windowFrame = this->frameGeometry(); //Window with frame 
     QRect windowSize = this->geometry(); //Window without frame 

     int smallFrameFactor = (windowFrame.width() - windowSize.width())/2; //Because the left, right and bottom border have the same size 
     int wideFrameFactor = windowFrame.height() - (windowSize.height() + smallFrameFactor); //The big, upper border 

     int x_pos = desktopGeom.x() + desktopGeom.width() - windowSize.width() - smallFrameFactor; 
     int y_pos = desktopGeom.y() + wideFrameFactor; 

     this->setGeometry(x_pos, y_pos, windowSize.width(), windowSize.height()); 
    } 
    else 
     event->ignore(); 
} 

我添加了一張圖片，以圖片化上面做的事情。我希望我能夠幫助你。

編輯：剛剛看到這個問題是一歲......通過也許是有人還是有幫助...