qt resizeevent

在Qt中我們有時需要讓一個控制項在視窗居中或是在父控制項中居中,而且在視窗拉伸時仍然保持正中央的位置。這裡介紹一種方法,用到了主視窗的響應函數resizeEvent(QResizeEvent* event),這個響應函數在視窗的大小改變時會自動調用

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  • Is there a way to detect when a window is resized by a user from _start_ of resizing (hold...
    how to detect window resize event ? - Qt Centre Forum - Qt C ...
    http://www.qtcentre.org
  • ©2016 The Qt Company Ltd. Documentation contributions included herein are the copyrights o...
    QResizeEvent Class | Qt 4.8
    http://doc.qt.io
  • Neither I could find a tutorial-like scheme for a resize event on QMainWindow, nor I did s...
    qt - How to assign callback when the user resizes a QMainWin ...
    https://stackoverflow.com
  • QWidget resize signal? Ask Question up vote 18 down vote favorite 2 I want to take an acti...
    qt - QWidget resize signal? - Stack Overflow
    https://stackoverflow.com
  • Tour Start here for a quick overview of the site Help Center Detailed answers to any quest...
    qt - QWidget::resizeEvent() not called in a sub subclass - ...
    https://stackoverflow.com
  • 在Qt中我們有時需要讓一個控制項在視窗居中或是在父控制項中居中,而且在視窗拉伸時仍然保持正中央的位置。這裡介紹一種方法,用到了主視窗的響應函數resizeEvent(QResize...
    Qt resizeEvent 控制項居中設置 - Grandyang - 博客園
    http://www.cnblogs.com
  • 在Qt中我們有時需要讓一個控制項在視窗居中或是在父控制項中居中,而且在視窗拉伸時仍然保持正中央的位置。這裡介紹一種方法,用到了主視窗的響應函數resizeEvent(QResize...
    Qt resizeEvent 控制項居中設置-布布扣-bubuko.com
    http://www.bubuko.com
  • * parent = 0); protected: void resizeEvent (QResizeEvent * event ); QGraphicsPixmapItem * ...
    QtEventsResize - ProgrammingExamples
    http://programmingexamples.net
  • If the widget is visible when it is being resized, it receives a resize event (resizeEvent...
    QWidget Class | Qt 4.8
    http://doc.qt.io
  • International Qt programming forum ... You are resizing a scrollview that is inside a QDIA...
    Resize Event - Qt Programming - QtForum.org
    http://www.qtforum.org