matlab GUI之常用对话框(三)--- dialog \ errordlg \ warndlg \ helpdlg \ msgbox \questdlg

常用的对话框(三)

1.普通对话框  dialog

h=dialog('PropertyName','PropertyValue'......)


%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


%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)


%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(...)



%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


%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)



%提问对话框
questdlg('今天你学习了吗?','问题提示','Yes','No','Yes');



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