设置qmake : CONFIG += qmltypes QML_IMPORT_NAME = Charts ... 在QML中导入与使用 Charts import Charts1.0 ... PieChart { id: aPieChart anchors.centerIn: parent width:100; height:100 name:"A simple pie chart" color:"red" } ... 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 因为第2步中...
error('qt6 qmlglsink plugin is enabled, but gstreamer-gl-1.0 was not found') endif subdir_done() endif if not add_languages('cpp', native: false, required: qt6_option) subdir_done() endif qt6_mod = import('qt6') if not qt6_mod.has_tools() if qt6_option.enabled() error('...
转换 .qrc pyside2-rcc resource.qrc -o resource.py 引用 resource.py # 在程序内引用 import ...
If, however, the object withthe signal isnot created from within the QML code, and the QML item only has areference tothe created object - for example, if the object was set usingQDeclarativeContext::setContextProperty()-then theConnectionselement can be usedinstead tocreate the signal handle...
All QML functions are exposedto themeta-object system and can be called usingQMetaObject::invokeMethod().Here is a C++application that uses this to call a QML function: 1.//MyItem.qml 2.import QtQuick 1.0 3. 4.Item { 5.functionmyQmlFunction(msg) { ...