setBackgroundBrush

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setBackgroundBrush

Python QGraphicsScene.setBackgroundBrush - 5 examples found. These are the top rated real world Python examples of PyQt4QtGui.QGraphicsScene. ,void, setAnimationOptions(QChart::AnimationOptions options). void, setBackgroundBrush(const QBrush &brush). void, setBackgroundPen(const QPen &pen). ,setBackgroundBrush(Qt::blue); // a gradient background QRadialGradient gradient(0, 0, 10); gradient.setSpread(QGradient::RepeatSpread); scene. ,setBackgroundBrush(Qt::blue); // a gradient background QRadialGradient gradient(0, 0, 10); gradient.setSpread(QGradient::RepeatSpread); scene. ,setBackgroundBrush(QImage(":/images/backgroundtile.png")); view.setCacheMode(QGraphicsView::CacheBackground);. The cache is invalidated every time ... ,setBackgroundBrush(QImage(":/images/backgroundtile.png")); view.setCacheMode(QGraphicsView::CacheBackground);. The cache is invalidated every time ... ,setBackgroundBrush(QImage(":/images/backgroundtile.png")); view.setCacheMode(QGraphicsView::CacheBackground);. The cache is invalidated every time ... ,You should not change QtGui elements from a different thread by calling a method directly. Use the Qt signal-slot concept. Calling update() is not necessary. ,我使用qt函数的setBackgroundBrush来设置背景图像。 如何调整图像的大小或者设置它的位置? ,setBackgroundBrush(Qt::green);. 运行程序,效果如下:. 对于前景层,我们一般不进行设置,或者像上面这样设置为半透明的白色。对于背景层,这里设置为了 ...

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setBackgroundBrush 相關參考資料
Python QGraphicsScene.setBackgroundBrush Examples ...

Python QGraphicsScene.setBackgroundBrush - 5 examples found. These are the top rated real world Python examples of PyQt4QtGui.QGraphicsScene.

https://python.hotexamples.com

QChart Class | Qt Charts 5.15.1 - Qt Documentation

void, setAnimationOptions(QChart::AnimationOptions options). void, setBackgroundBrush(const QBrush &brush). void, setBackgroundPen(const QPen &pen).

https://doc.qt.io

QGraphicsScene Class | Qt 4.8 - Qt Documentation

setBackgroundBrush(Qt::blue); // a gradient background QRadialGradient gradient(0, 0, 10); gradient.setSpread(QGradient::RepeatSpread); scene.

https://doc.qt.io

QGraphicsScene Class | Qt Widgets 5.15.1 - Qt Documentation

setBackgroundBrush(Qt::blue); // a gradient background QRadialGradient gradient(0, 0, 10); gradient.setSpread(QGradient::RepeatSpread); scene.

https://doc.qt.io

QGraphicsView Class | Qt 4.8 - Qt Documentation

setBackgroundBrush(QImage(":/images/backgroundtile.png")); view.setCacheMode(QGraphicsView::CacheBackground);. The cache is invalidated every time ...

https://doc.qt.io

QGraphicsView Class | Qt Widgets 5.15.1 - Qt Documentation

setBackgroundBrush(QImage(":/images/backgroundtile.png")); view.setCacheMode(QGraphicsView::CacheBackground);. The cache is invalidated every time ...

https://doc.qt.io

Qt 4.7.0: QGraphicsView Class Reference - Qt Documentation

setBackgroundBrush(QImage(":/images/backgroundtile.png")); view.setCacheMode(QGraphicsView::CacheBackground);. The cache is invalidated every time ...

https://doc.qt.io

qt5 QGraphicsScene setBackgroundBrush() not always work ...

You should not change QtGui elements from a different thread by calling a method directly. Use the Qt signal-slot concept. Calling update() is not necessary.

https://stackoverflow.com

如何设置用setBackgroundBrush设置的背景图像的背景位置和 ...

我使用qt函数的setBackgroundBrush来设置背景图像。 如何调整图像的大小或者设置它的位置?

https://hant-kb.kutu66.com

第20篇2D绘图(十)图形视图框架(下) · Qt 快速入门系列教程

setBackgroundBrush(Qt::green);. 运行程序,效果如下:. 对于前景层,我们一般不进行设置,或者像上面这样设置为半透明的白色。对于背景层,这里设置为了 ...

http://shouce.jb51.net