Qt¶
Book¶
Qt学习 开源项目¶
-
git clone --depth 1 https://hub.fastgit.org/oguzhaninan/Stacer.git
QML¶
qml online¶
/* test.qml */
import QtQuick 2.0
Rectangle {
id: test
width: 100; height: 30
Text {
anchors.fill:parent;
text: textData;
}
}
from PyQt5.QtQuick import QQuickView
from PyQt5.QtWidgets import QApplication
from PyQt5.QtCore import QUrl
app = QApplication([])
view = QQuickView()
rootContext = view.rootContext()
rootContext.setContextProperty("textData", "Hello world")
view.setSource(QUrl("test.qml"))
view.show()
app.exec_()
QChart¶
- 动态曲线图
- Examples/Qt-5.10.0/charts/dynamicspline
- Examples/Qt-5.10.0/charts/qmlchart
- QT绘制曲线图 QSplineSeries
- QT绘制直方图 QBarSeries
- QT绘制饼状图 QPieSeries
- QT绘制折线图 QLineSeries
- QT绘制散点图 QScatterSeries
- QT绘制面积图 QAreaSeries
Qt地图 研究¶
播放器¶
- QMultimedia
- QCamera
$ sudo apt-get install smplayer
- QT环境搭建: QT-4.8 在windows下的使用
- http://blog.csdn.net/qq_22122811/article/details/63684008
打包¶
知识点¶
// QTableWidget
this->ui->tablewidget->setSelectionBehavior(QAbstractItemView::SelectRows); //单击选择一行
this->ui->tablewidget->setSelectionMode(QAbstractItemView::SingleSelection); //设置只能选择一行，不能多行选中
this->ui->tablewidget->setEditTriggers(QAbstractItemView::NoEditTriggers); //设置每行内容不可更改
this->ui->tablewidget->setAlternatingRowColors(true); //设置隔一行变一颜色，即：一灰一白
# install qt4
$ sudo apt-get install qt4-dev-tools qt4-doc qt4-qtconfig qt4-demos qt4-designer -y --force-yes
# qtcreator-3.5.1 depends
$ sudo apt-get install libgstreamer-plugins-base0.10-0
NextCloud¶
StyleSheet¶
sudo apt-get install ttf-wqy-zenhei fonts-wqy-microhei #安装字体
fc-list # 查看字体命令
font: bold; 是否粗体显示
border-image:""; 用来设定边框的背景图片。
border-radius:5px; 用来设定边框的弧度。可以设定圆角的按钮
border-width: 1px； 边框大小
font-family:"微软雅黑"; 来设定字体所属家族，
font-size:20px; 来设定字体大小
font-style:""; 来设定字体样式
font-weight:20px; 来设定字体深浅
background-color: green; 设置背景颜色
background:transparent; 设置背景为透明
color:rgb(241, 70, 62); 设置前景颜色
selection-color:rgb(241, 70, 62); 用来设定选中时候的颜色
qproperty-alignment: AlignCenter; /*居中*/
qproperty-text: '文字';
qproperty-wordWrap: true; /* 自动换行*/
min-height: 32px;
max-height: 32px;
min-width: 80px;
max-width: 80px;
padding: 5px;
可以使用border-top，border-right，border-bottom，border-left分别设定按钮的上下左右边框，
同样有border-left-color, border-left-style, border-left-width.等分别来设定他们的颜色，样式和宽度
/************************
* 横向 Slider
************************/
QSlider::groove:horizontal {
border: 1px solid #4A708B;
background: #C0C0C0;
height: 5px;
border-radius: 1px;
padding-left:-1px;
padding-right:-1px;
}
QSlider::sub-page:horizontal {
background: qlineargradient(x1:0, y1:0, x2:0, y2:1,
stop:0 #B1B1B1, stop:1 #c4c4c4);
background: qlineargradient(x1: 0, y1: 0.2, x2: 1, y2: 1,
stop: 0 #5DCCFF, stop: 1 #1874CD);
border: 1px solid #4A708B;
height: 10px;
border-radius: 2px;
}
QSlider::add-page:horizontal {
background: #575757;
border: 0px solid #777;
height: 10px;
border-radius: 2px;
}
QSlider::handle:horizontal {
background: qradialgradient(spread:pad, cx:0.5, cy:0.5, radius:0.5, fx:0.5, fy:0.5,
stop:0.6 #45ADED, stop:0.778409 rgba(255, 255, 255, 255));
width: 11px;
margin-top: -3px;
margin-bottom: -3px;
border-radius: 5px;
}
QSlider::handle:horizontal:hover {
background: qradialgradient(spread:pad, cx:0.5, cy:0.5, radius:0.5, fx:0.5, fy:0.5, stop:0.6 #2A8BDA,
stop:0.778409 rgba(255, 255, 255, 255));
width: 11px;
margin-top: -3px;
margin-bottom: -3px;
border-radius: 5px;
}
QSlider::sub-page:horizontal:disabled {
background: #00009C;
border-color: #999;
}
QSlider::add-page:horizontal:disabled {
background: #eee;
border-color: #999;
}
QSlider::handle:horizontal:disabled {
background: #eee;
border: 1px solid #aaa;
border-radius: 4px;
}
/************************
* 纵向 Slider
************************/
QSlider::groove:vertical {
border: 1px solid #4A708B;
background: #C0C0C0;
width: 5px;
border-radius: 1px;
padding-left:-1px;
padding-right:-1px;
padding-top:-1px;
padding-bottom:-1px;
}
QSlider::sub-page:vertical {
background: #575757;
border: 1px solid #4A708B;
border-radius: 2px;
}
QSlider::add-page:vertical {
background: qlineargradient(x1:0, y1:0, x2:0, y2:1,
stop:0 #c4c4c4, stop:1 #B1B1B1);
background: qlineargradient(x1: 0, y1: 0.2, x2: 1, y2: 1,
stop: 0 #5DCCFF, stop: 1 #1874CD);
border: 0px solid #777;
width: 10px;
border-radius: 2px;
}
QSlider::handle:vertical
{
background: qradialgradient(spread:pad, cx:0.5, cy:0.5, radius:0.5, fx:0.5, fy:0.5, stop:0.6 #45ADED,
stop:0.778409 rgba(255, 255, 255, 255));
height: 11px;
margin-left: -3px;
margin-right: -3px;
border-radius: 5px;
}
QSlider::sub-page:vertical:disabled {
background: #00009C;
border-color: #999;
}
QSlider::add-page:vertical:disabled {
background: #eee;
border-color: #999;
}
QSlider::handle:vertical:disabled {
background: #eee;
border: 1px solid #aaa;
border-radius: 4px;
}