qwidget grab
In the following code the commented QPixmap::grab works, but is depreciated. I am trying to get QWidget::grab to work. I am wanting to grab the ..., You can use QWidget::render for this. Assuming ... QPixmap QWidget::grab(const QRect &rectangle = QRect(QPoint(0, 0), QSize(-1, -1))).,Here is the simplest way to save a widget as an image. This approach works on Qt 5: ui->myWidget->grab().save("image.png");. , Qt5中，取消了QPainter::grabWidget ，新增了Widget::grab. ... QPixmap QWidget::grab(const QRect &rectangle = QRect( QPoint( 0, 0 ), QSize( -1, ...,QWidget(QWidget *parent = Q_NULLPTR, Qt::WindowFlags f ... QPixmap, grab(const QRect &rectangle = QRect( QPoint( 0, 0 ), QSize( -1, -1 ) )). ,mousePressEvent() is called when a mouse button is pressed while the mouse cursor is inside the widget, or when the widget has grabbed the mouse using ... ,mousePressEvent() is called when a mouse button is pressed while the mouse cursor is inside the widget, or when the widget has grabbed the mouse using ... ,QWidget(QWidget *parent = Q_NULLPTR, Qt::WindowFlags f ... QPixmap, grab(const QRect &rectangle = QRect( QPoint( 0, 0 ), QSize( -1, -1 ) )). ,QWidget(QWidget *parent = Q_NULLPTR, Qt::WindowFlags f ... QPixmap, grab(const QRect &rectangle = QRect( QPoint( 0, 0 ), QSize( -1, -1 ) )). ,The Screenshot class inherits QWidget and is the application's main widget. ..... however, we just pass 0 as the window id, indicating that we want to grab the ...
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 qwidget grab 相關參考資料
Help with QWidget::grab - Qt Centre Forum
In the following code the commented QPixmap::grab works, but is depreciated. I am trying to get QWidget::grab to work. I am wanting to grab the ... https://www.qtcentre.org How to create screenshot of QWidget? - Stack Overflow
You can use QWidget::render for this. Assuming ... QPixmap QWidget::grab(const QRect &rectangle = QRect(QPoint(0, 0), QSize(-1, -1))). https://stackoverflow.com Qt grab widget and save image - Stack Overflow
Here is the simplest way to save a widget as an image. This approach works on Qt 5: ui->myWidget->grab().save("image.png");. https://stackoverflow.com Qt 抓取控件生成PDF - WQ_1996的博客- CSDN博客
Qt5中，取消了QPainter::grabWidget ，新增了Widget::grab. ... QPixmap QWidget::grab(const QRect &rectangle = QRect( QPoint( 0, 0 ), QSize( -1, ... https://blog.csdn.net QWidget Class | Qt Widgets 5.10 - Qt Documentation
QWidget(QWidget *parent = Q_NULLPTR, Qt::WindowFlags f ... QPixmap, grab(const QRect &rectangle = QRect( QPoint( 0, 0 ), QSize( -1, -1 ) )). https://doc.qt.io QWidget Class | Qt Widgets 5.11 - Qt Documentation
mousePressEvent() is called when a mouse button is pressed while the mouse cursor is inside the widget, or when the widget has grabbed the mouse using ... https://doc.qt.io QWidget Class | Qt Widgets 5.12.3 - Qt Documentation
mousePressEvent() is called when a mouse button is pressed while the mouse cursor is inside the widget, or when the widget has grabbed the mouse using ... https://doc.qt.io QWidget Class | Qt Widgets 5.9 - Qt Documentation
QWidget(QWidget *parent = Q_NULLPTR, Qt::WindowFlags f ... QPixmap, grab(const QRect &rectangle = QRect( QPoint( 0, 0 ), QSize( -1, -1 ) )). https://doc.qt.io QWidget Class | Qt Widgets 5.9 - Qt Documentation Snapshots
QWidget(QWidget *parent = Q_NULLPTR, Qt::WindowFlags f ... QPixmap, grab(const QRect &rectangle = QRect( QPoint( 0, 0 ), QSize( -1, -1 ) )). https://doc-snapshots.qt.io Screenshot Example | Qt Widgets 5.12.3 - Qt Documentation
The Screenshot class inherits QWidget and is the application's main widget. ..... however, we just pass 0 as the window id, indicating that we want to grab the ... https://doc.qt.io |