qt drawpath
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 ... ,... 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(). ,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(). ,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(). ,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(). ,setPen(QPen(QColor(79, 106, 25), 1, Qt::SolidLine, Qt::FlatCap, Qt::MiterJoin)); painter.setBrush(QColor(122, 163, 39)); painter.drawPath(path); ... ,setPen(QPen(QColor(79, 106, 25), 1, Qt::SolidLine, Qt::FlatCap, Qt::MiterJoin)); painter.setBrush(QColor(122, 163, 39)); painter.drawPath(path); ... ,... 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(). ,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 ...
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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 |