Question

请教，Matlab如何将waitbar嵌入到gui主窗口中去

Answer 1

你调出waitbar的m文件仔细看看，其实waitbar的实现过程是：

1、创建一个figure窗口，窗口的类型为normal；

f = figure(...

'Units', 'points', ...

'BusyAction', 'queue', ...

'Position', pos, ...

'Resize','off', ...

'CreateFcn','', ...

'NumberTitle','off', ...

'IntegerHandle','off', ...

'MenuBar', 'none', ...

'Tag','TMWWaitbar',...

'Interruptible', 'off', ...

'WindowStyle', 'normal', ...

'DockControls', 'off', ...

'Visible','off');
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2、在窗口中创建坐标轴axes，然后利用patch函数和line函数完成绘图和显示。

h = axes('XLim',[0 100],...

'YLim',[0 1],...

'Box','on', ...

'Units','Points',...

'FontSize', axFontSize,...

'Position',axPos,...

'XTickMode','manual',...

'YTickMode','manual',...

'XTick',[],...

'YTick',[],...

'XTickLabelMode','manual',...

'XTickLabel',[],...

'YTickLabelMode','manual',...

'YTickLabel',[]);
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xpatch = [0 x x 0];

ypatch = [0 0 1 1];

xline = [100 0 0 100 100];

yline = [0 0 1 1 0];

patch(xpatch,ypatch,'r','EdgeColor','r','EraseMode','normal');

l = line(xline,yline,'EraseMode','none');

set(l,'Color',get(gca,'XColor'));

set(f,'HandleVisibility','callback','visible', visValue);

set(0, 'Units', oldRootUnits);
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