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QML 来自QPixmap的背景

[英]QML background from QPixmap

原文 2012-04-09 20:04:06 7 1 c++/ qt

How can I set a background using C++ object declared in QML file that returns QPixmap by one of its methods.如何使用在 QML 文件中声明的 C++ object 设置背景，该文件通过其中一种方法返回 QPixmap。

1 个解决方案

you need to implement QDeclarativeImageProvider, here is sample code.您需要实现 QDeclarativeImageProvider，这里是示例代码。

从QML调用需要QImage或QPixmap的插槽 - Call a slot from QML which requires a QImage or QPixmap

如何将 QPixmap 从 C++ 模型传递到 QML？ - How to pass QPixmap from a C++ model to QML?

使用系统后台在QPixmap中渲染QWidget - Render QWidget in QPixmap with system background

从QGraphicsScene删除Qpixmap - Removing Qpixmap from QGraphicsScene

从QLabel获取QPixmap - Get the QPixmap from a QLabel

在Qt中从QByteArray加载QPixmap？ - Load QPixmap from QByteArray in Qt?

从QStandardItemModel-TableView获取QImage或QPixmap - Obtain a QImage or QPixmap from QStandardItemModel - TableView

从字节数组快速更新QPixmap - Fast Updating of QPixmap from byte array

如何使用QVector的QPixmap显示图像？ - How to display image with QPixmap from QVector?

QML label 膨胀背景矩形 - QML label inflate background rect

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相关问题 从QML调用需要QImage或QPixmap的插槽 - Call a slot from QML which requires a QImage or QPixmap 如何将 QPixmap 从 C++ 模型传递到 QML？ - How to pass QPixmap from a C++ model to QML? 使用系统后台在QPixmap中渲染QWidget - Render QWidget in QPixmap with system background 从QGraphicsScene删除Qpixmap - Removing Qpixmap from QGraphicsScene 从QLabel获取QPixmap - Get the QPixmap from a QLabel 在Qt中从QByteArray加载QPixmap？ - Load QPixmap from QByteArray in Qt? 从QStandardItemModel-TableView获取QImage或QPixmap - Obtain a QImage or QPixmap from QStandardItemModel - TableView 从字节数组快速更新QPixmap - Fast Updating of QPixmap from byte array 如何使用QVector的QPixmap显示图像？ - How to display image with QPixmap from QVector? QML label 膨胀背景矩形 - QML label inflate background rect

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