使用GUI（MATLAB）中的函數更新GUI

Question

我試圖使用GUI之外的函數。它是一個.m文件，我想更新句柄爲handle.axes6和handles.axes7的GUI組件。以下是GUI m文件中的腳本。

function pushbutton8_Callback(hObject, eventdata, handles) 

h1 = handles.axes6; 
h2 = handles.axes7; 

mousemotion(h1,h2); 

功能碼（外GUI）

function mousemotion(click) 
global rdata; 
nargin<1 
    set(gcf,'WindowButtonDownFcn','mousemotion(''down'')'); 
    set(gcf,'WindowButtonUpFcn','mousemotion(''up'')'); 
    set(gcf,'WindowButtonMotionFcn',''); 
    axis vis3d 

Answer 1

裏面的GUI開啓功能，導出GUI手柄，你軸處理，然後從你所需要的，像下面的功能讓他們：

function figure_OpeningFcn(hObject, eventdata, handles,varargin) 

%// This function has no output args, see OutputFcn. 
%// hObject handle to figure 
%// eventdata reserved - to be defined in a future version of MATLAB 
%// handles structure with handles and user data (see GUIDATA) 
%// varargin command line arguments to DatabaseViewerApp (see VARARGIN) 

%// Choose default command line output for DatabaseViewerApp 
handles.output = hObject; 

%// Update handles structure 
guidata(hObject, handles); 
%// UIWAIT makes DatabaseViewerApp wait for user response (see UIRESUME) 
%// uiwait(handles.mainFigure); 

    %//set the current figure handle to main application data 
    setappdata(0,'figureHandle',gcf); 

    %//set the axes handle to figure's application data 
    setappdata(gcf,'axesHandle1',handles.axes6); 

    %//set the axes handle to figure's application data 
    setappdata(gcf,'axesHandle2',handles.axes7); 

end 

然後在任何功能FUNC1，使用它們如下所示：

function varargout = func1(varargin) 

%// get the figure handle from the application main data 
figureHandle = getappdata(0,'figureHandle'); 

%// get the axes handle from the figure data 
axesHandle1 = getappdata(figureHandle,'axesHandle1'); 

%// get the axes handle from the figure data 
axesHandle2 = getappdata(figureHandle,'axesHandle2'); 

%// And here you can write your own code using your axes 

end