我具有以下目录结构:
ui/
|- resources.qrc
|- qml/
|- main_window_presenter.qml
|- MyPresenter.qml
resources.qrc内容:
<RCC>
<qresource prefix="/">
<file>qml/MyPresenter.qml</file>
<file>qml/main_window_presenter.qml</file>
</qresource>
</RCC>
MyPresenter.qml内容:
import QtQuick 2.11
FocusScope {
id: root
property Item view
property QtObject model
Component.onCompleted: {
root.view.anchors.fill = root
root.view.focus = true
}
}
main_window_presenter.qml内容:
import "."
MyPresenter {
id: root
}
main.cpp内容:
#include <QGuiApplication>
#include <QQmlApplicationEngine>
int main(int argc, char **argv)
{
QGuiApplication app(argc, argv);
QQmlApplicationEngine engine;
engine.load(":/qml/main_window_presenter.qml");
return app.exec();
}
运行应用程序时,我会得到
QQmlApplicationEngine failed to load component
file::/qml/main_window_presenter.qml:1 import "." has no qmldir and no namespace
如果我在main_window_presenter.qml上删除import "."
,我会得到
QQmlApplicationEngine failed to load component
file::/qml/main_window_presenter.qml:3 MyPresenter is not a type
我认为我不需要导入语句,因为它们位于同一目录中。我正在使用介子构建系统以及meson.build中的这一相关部分(exe_moc_headers之前已定义):
qt5_module = import('qt5')
exe_processed = qt5_module.preprocess(moc_headers : exe_moc_headers, qresources : 'ui/resources.qrc')
答案 0 :(得分:1)
@eyllanesc建议使用QQuickView代替QQmlApplicationEngine:
pecl install sqlsrv-3.0.1
downloading sqlsrv-3.0.1.tgz ...
Starting to download sqlsrv-3.0.1.tgz (134,966 bytes)
.............................done: 134,966 bytes
17 source files, building
running: phpize
Cannot find config.m4.
Make sure that you run '/usr/bin/phpize' in the top level source directory of the module
ERROR: `phpize' failed
如果错误消息没有指出未找到该类型,我可能自己想通了,方法是说“ MyPresenter不是类型” 。这使我相信这是一个参考问题。