<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/dengpan1921</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; dengpan1921]]></copyright><item><title><![CDATA[串口发送数据从TextEdit的编辑框中，读取16进值发送至串口。]]></title><link>https://blog.youkuaiyun.com/dengpan1921/article/details/102089608</link><guid>https://blog.youkuaiyun.com/dengpan1921/article/details/102089608</guid><author>dengpan1921</author><pubDate>Wed, 22 May 2019 17:15:00 +0800</pubDate><description><![CDATA[// 发送信息
void MainWindow::on_SendMessageButton_clicked()
{
    QString sdata= ui-&gt;SendDatatextEdit-&gt;toPlainText();//读取文本数据

    if(sdata.isEmpty())return;
    QByteArray sendBuf = "";...]]></description><category></category></item><item><title><![CDATA[在TextBrowser显示中，如何让最新的数据永远出现在第一行或者是在窗口的最后显示信息...]]></title><link>https://blog.youkuaiyun.com/dengpan1921/article/details/102089606</link><guid>https://blog.youkuaiyun.com/dengpan1921/article/details/102089606</guid><author>dengpan1921</author><pubDate>Thu, 21 Mar 2019 15:29:00 +0800</pubDate><description><![CDATA[这是第一行，但是随着数据的增多，最新的数据就会在末尾显示，然后就看不到了。可以用
main_ui-&gt;ReceiveDatatextBrowser-&gt;insertPlainText(strDisplay);
main_ui-&gt;ReceiveDatatextBrowser-&gt;moveCursor(QTextCursor::End);添加第二句就可以了。

...]]></description><category></category></item><item><title><![CDATA[在Qtlabel中显示数字十六进制和十进制都可以]]></title><link>https://blog.youkuaiyun.com/dengpan1921/article/details/102089600</link><guid>https://blog.youkuaiyun.com/dengpan1921/article/details/102089600</guid><author>dengpan1921</author><pubDate>Thu, 21 Mar 2019 09:35:00 +0800</pubDate><description><![CDATA[ui-&gt;label_6-&gt;setText(QString::number(table_test[0]&lt;&lt;8 | table_test[1]));这样子就可以把十六进制的数转换为十进制，单片机发过来的串口数据就可以直接显示在label上了。当时用lcd_numbera显示不能直接显示16进值。而且显示十进制数是这样的
 main_ui-&gt;lcdRPM-&gt...]]></description><category></category></item><item><title><![CDATA[实现 在子界面的button按下，在主界面的label显示。]]></title><link>https://blog.youkuaiyun.com/dengpan1921/article/details/102089604</link><guid>https://blog.youkuaiyun.com/dengpan1921/article/details/102089604</guid><author>dengpan1921</author><pubDate>Thu, 17 Jan 2019 15:35:00 +0800</pubDate><description><![CDATA[不知道理解的对不对，反正功能是实现了。


这是子界面，COM口配置界面的 .H文件的定义。下面的Private:定义了Ui:MainWindow *main_ui;的指针变量   要 注 意。




这个是子界面的COM口配置界面的对话框 .CPP文件。就是要用这个函数去改变（com口对话框中的button）主界面的label的显示。...]]></description><category></category></item><item><title><![CDATA[今天在Qt子界面中的Button，转到槽转不过去，报错Qt The class containing 'Ui::MainWindow' could not be found in......]]></title><link>https://blog.youkuaiyun.com/dengpan1921/article/details/102089599</link><guid>https://blog.youkuaiyun.com/dengpan1921/article/details/102089599</guid><author>dengpan1921</author><pubDate>Thu, 17 Jan 2019 08:35:00 +0800</pubDate><description><![CDATA[在网上查了原因，因为我在修改button的名字时，没选中button，选中了子界面对话框Dialog,然后修改了名字，又没有改回去，所以button转到槽报错。
参考网站：https://zhidao.baidu.com/question/1797299040970969427.html


转载于:https://www.cnblogs.com/jiuqiang/p/10280...]]></description><category></category></item><item><title><![CDATA[Qt串口接收使用多个LCD控件显示不同的数据]]></title><link>https://blog.youkuaiyun.com/dengpan1921/article/details/102089598</link><guid>https://blog.youkuaiyun.com/dengpan1921/article/details/102089598</guid><author>dengpan1921</author><pubDate>Tue, 18 Dec 2018 16:05:00 +0800</pubDate><description><![CDATA[https://blog.youkuaiyun.com/qq_30976353/article/details/84836124 参考链接

转载于:https://www.cnblogs.com/jiuqiang/p/10137810.html]]></description><category></category></item><item><title><![CDATA[Qt图标自定义]]></title><link>https://blog.youkuaiyun.com/dengpan1921/article/details/102089601</link><guid>https://blog.youkuaiyun.com/dengpan1921/article/details/102089601</guid><author>dengpan1921</author><pubDate>Tue, 18 Dec 2018 16:01:00 +0800</pubDate><description><![CDATA[https://mp.youkuaiyun.com/postedit/83449333 参考连接

转载于:https://www.cnblogs.com/jiuqiang/p/10137750.html]]></description><category></category></item><item><title><![CDATA[Qt绘制动态曲线]]></title><link>https://blog.youkuaiyun.com/dengpan1921/article/details/102089595</link><guid>https://blog.youkuaiyun.com/dengpan1921/article/details/102089595</guid><author>dengpan1921</author><pubDate>Sat, 01 Dec 2018 09:26:00 +0800</pubDate><description><![CDATA[首先*.pro文件中加一句
QT       += charts然后
mainwindow.cpp文件如下：
#include "mainwindow.h"
#include "ui_mainwindow.h"
#include "QtCharts/QChart"
#include "QLineSeries"
#include "QValueAxis"
#include ...]]></description><category></category></item><item><title><![CDATA[3.3.2Qt的按钮部件]]></title><link>https://blog.youkuaiyun.com/dengpan1921/article/details/102089596</link><guid>https://blog.youkuaiyun.com/dengpan1921/article/details/102089596</guid><author>dengpan1921</author><pubDate>Thu, 06 Sep 2018 16:54:00 +0800</pubDate><description><![CDATA[#include "mywidget.h"
#include "ui_mywidget.h"
#include &lt;QDebug&gt;
#include&lt;QMenu&gt;

MyWidget::MyWidget(QWidget *parent) :
    QWidget(parent),
    ui(new Ui::MyWidget)
{
    ui...]]></description><category></category></item></channel></rss>