摘要: QSvgWidget svg(this); QDomDocument doc("svg"); QDomElement el_svg = doc.createElement("svg"); doc.appendChild(el_svg); el_svg.setAttribute("xmlns", "h 阅读全文
posted @ 2022-03-07 15:19 爱弹钢琴的卡农 阅读(477) 评论(0) 推荐(0)
摘要: 模糊效果 实现 void Button::paintEvent(QPaintEvent *event) { QColor bg; if (isEnabled()) { if (isDown()) { bg.setRgb(78, 131, 253); } else { bg.setRgb(51, 11 阅读全文
posted @ 2022-03-07 15:12 爱弹钢琴的卡农 阅读(122) 评论(0) 推荐(0)
摘要: application.h #ifndef APPLICATION_H #define APPLICATION_H #include <QApplication> #include <QMouseEvent> #include <QTouchEvent> #include <QDebug> clas 阅读全文
posted @ 2022-03-07 15:05 爱弹钢琴的卡农 阅读(316) 评论(0) 推荐(0)
摘要: 效果 void Clock::paintEvent(QPaintEvent *event) { /** 绘制时钟 */ qint64 msec = QDateTime::currentMSecsSinceEpoch() % 60000; QPainter painter(this); painter 阅读全文
posted @ 2022-03-07 14:52 爱弹钢琴的卡农 阅读(434) 评论(1) 推荐(0)
摘要: 内核配置 CONFIG_BT=y CONFIG_BT_BREDR=y CONFIG_BT_RFCOMM=y CONFIG_BT_RFCOMM_TTY=y CONFIG_BT_BNEP=y CONFIG_BT_BNEP_MC_FILTER=y CONFIG_BT_BNEP_PROTO_FILTER=y 阅读全文
posted @ 2022-03-07 14:25 爱弹钢琴的卡农 阅读(808) 评论(0) 推荐(0)