qt drawpath
... normal drawing operations is that complex shapes only need to be created once, but they can be drawn many times using only calls to QPainter::drawPath(). ,... normal drawing operations is that complex shapes only need to be created once, but they can be drawn many times using only calls to QPainter::drawPath().
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qt drawpath 相關參考資料
Is drawPath Method Inefficient? | Qt Forum
But When I use QPainter to drawPath it, it costs about 1.5s, it is unberable. Does Qt have other efficient method to draw Line? Thanks Very ... https://forum.qt.io Painter Paths Example | Qt Widgets 5.12.7 - Qt Documentation
... normal drawing operations is that complex shapes only need to be created once, but they can be drawn many times using only calls to QPainter::drawPath(). https://doc.qt.io Painter Paths Example | Qt Widgets 5.14.1 - Qt Documentation
... normal drawing operations is that complex shapes only need to be created once, but they can be drawn many times using only calls to QPainter::drawPath(). https://doc.qt.io QPainter Class | Qt 4.8 - Qt Documentation
If you need to draw a complex shape, especially if you need to do so repeatedly, consider creating a QPainterPath and drawing it using drawPath(). https://doc.qt.io QPainter Class | Qt GUI 5.14.1 - Qt Documentation
If you need to draw a complex shape, especially if you need to do so repeatedly, consider creating a QPainterPath and drawing it using drawPath(). https://doc.qt.io QPainter Class | Qt GUI 5.5 - Qt Documentation
If you need to draw a complex shape, especially if you need to do so repeatedly, consider creating a QPainterPath and drawing it using drawPath(). https://doc.qt.io QPainterPath Class | Qt 4.8 - Qt Documentation
setPen(QPen(QColor(79, 106, 25), 1, Qt::SolidLine, Qt::FlatCap, Qt::MiterJoin)); painter.setBrush(QColor(122, 163, 39)); painter.drawPath(path); ... https://doc.qt.io QPainterPath Class | Qt GUI 5.14.1 - Qt Documentation
setPen(QPen(QColor(79, 106, 25), 1, Qt::SolidLine, Qt::FlatCap, Qt::MiterJoin)); painter.setBrush(QColor(122, 163, 39)); painter.drawPath(path); ... https://doc.qt.io Qt 4.6: Painter Paths Example
... normal drawing operations is that complex shapes only need to be created once, but they can be drawn many times using only calls to QPainter::drawPath(). https://doc.qt.io 第14篇2D绘图(四)绘制路径· Qt 快速入门系列教程
如果要绘制一个复杂的图形,尤其是要重复绘制这样的图形,那么可以使用 QPainterPath 类,然后使用 QPainter::drawPath() 来进行绘制。 QPainterPath 类为绘制 ... http://shouce.jb51.net |