Matlab探寻（五）：常用对话框（dialog \ errordlg \ warndlg \ helpdlg \ msgbox \questdlg）

本文主要是介绍Matlab探寻（五）：常用对话框（dialog \ errordlg \ warndlg \ helpdlg \ msgbox \questdlg），希望对大家解决编程问题提供一定的参考价值，需要的开发者们随着小编来一起学习吧！

全文转载自【无名小卒1990】的博客【matlab GUI之常用对话框（三）】

常用的对话框（三）

1.普通对话框 dialog

h=dialog(‘PropertyName’,’PropertyValue’……)

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print ?

%普通对话框
h=dialog(’name’,‘关于…’,‘position’,[200 200 200 70]);
uicontrol(’parent’,h,‘style’,‘text’,‘string’,‘你好！’,‘position’,[50 40 120 20],‘fontsize’,12);
uicontrol(’parent’,h,‘style’,‘pushbutton’,‘position’,…
[80 10 50 20],’string’,‘确定’,‘callback’,‘delete(gcbf)’);

2.错误对话框 errordlg

调用格式：

h = errordlg h = errordlg(errorstring) h = errordlg(errorstring,dlgname) h = errordlg(errorstring,dlgname,createmode)

errordlg函数–>2 axes对象和1 pushbutton对象–>axes子对象有image对象和text对象

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print ?

%错误对话框
h=errordlg(’警告’,‘错误’);
ha=get(h,’children’);
hu=findall(allchild(h),’style’,‘pushbutton’);
set(hu,’string’,‘确定’);
ht=findall(ha,’type’,‘text’);
set(ht,’fontsize’,20,‘fontname’,‘隶书’);

3.警告对话框 warndlg

h = warndlg h = warndlg(warningstring) h = warndlg(warningstring,dlgname) h = warndlg(warningstring,dlgname,createmode)

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print ?

%警告对话框
h=warndlg(’内存不足’,‘警告’,‘modal’);

4.帮助对话框 warndlg

helpdlg helpdlg(‘helpstring’) helpdlg(‘helpstring’,’dlgname’) h = helpdlg(…)

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print ?

%帮助对话框
helpdlg(’双击对象进入编辑状态’,‘提示’);

5.信息对话框 msgbox

h = msgbox(Message) h = msgbox(Message,Title) h = msgbox(Message,Title,Icon) h = msgbox(Message,Title,’custom’,IconData,IconCMap) h = msgbox(…,CreateMode)

Icon中有‘error’、‘warn’、‘help’、‘custom’

CreateMode中有 modal non-modal（Default） replace

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print ?

%信息对话框
msgbox(’中日钓鱼岛之争愈演愈烈！’,‘每日新闻’,‘warn’);

6.提问对话框 questdlg

button = questdlg(‘qstring’) button = questdlg(‘qstring’,’title’) button = questdlg(‘qstring’,’title’,default) button = questdlg(‘qstring’,’title’,’str1’,’str2’,default) %两个按钮 button = questdlg(‘qstring’,’title’,’str1’,’str2’,’str3’,default) %三个按钮 button = questdlg(‘qstring’,’title’, …, options)