以下是 QListWidget 类的一些常用方法,说明和概述:方法 描述 addItem(QListWidgetItem *item) 向列表中添加一个项目。...addItems(const QStringList &labels) 向列表中添加多个项目。 count() 返回列表中的项目数量。 currentItem() 返回当前选择的项目。...该槽函数的作用是实现一个反选按钮,方便用户...
. . . . . 7-20 Moving menu items . . . . . . . . . . . . . . . . 6-8 Specifying the gap surrounding a Creating submenus . . . . . . . . . . . . . . . . 6-8 CardLayout container . . . . . . . . . . 7-21 Creating a new submenu . . . . . . ....
jOption1 = jMenu.add('Option #2');set(jOption1,'ActionPerformedCallback','disp(''option #1'')');set(jOption2,'ActionPerformedCallback',{@myCallbackFcn, extraData}); settinguisplittool&uitogglesplittoolpopup-menus Popup-menus are described in more detail elsewhere (and in future articles...
maskpopups - Return and change masked block's popup menu items. movemask - Restructure masked built-in blocks as masked subsystems. Library.libinfo - Get library information for a system. Diagnostics.sl 9、lastdiagnostic - Last diagnostic array.sllasterror - Last error array.sllastwarning - ...
(A static text A pop-up menu An Add the remaining components to the GUI. (A static text A pop-up menu An axes)axes) MATLAB在工程中的应用在工程中的应用 第九章第九章 图形用户界面图形用户界面(GUI)制作制作L.D. WANG College of Informatio 53、n & Electrical Engineering Shenyang Agricultural...
set(menuItem3,'ActionPerformedCallback','disp(''action #3...'')');% Disable one of the menu itemsmenuItem2.setEnabled(0);% or: set(menuItem2,'Enabled','off');% Add all menu items to the context menu (with internalseparator)jmenu = java.awt.PopupMenu; ...
EditorsharesmostofthesamemenuitemswiththeEditor,and providesthefollowingenhancements: •Unifiedcanvas,foreditingStateflowchartsandmodelsinthe samewindow. •Tabbedwindows,foraccessingStateflowchartsinthesamecontext asmodels. •ModelBrowsertree,forbrowsingthecompletemodelhierarchy, includingStateflowcharts. •Cr...
在MATLAB中添加两列可以通过以下步骤完成: 1. 创建一个矩阵或数据表,假设为A。 2. 使用MATLAB的列索引操作符(:)选择要添加的列的位置。例如,要在第三列和第四列之间添加两列,可以使用...
maskpopups - Return and change masked block's popup menu items.movemask - Restructure masked built-in blocks as masked subsystems.Library.libinfo - Get library information for a system.Diagnostics.sllastdiagnostic - Last diagnostic array.sllasterror - Last error array.sllastwarning - Last warning...
settings.UI.val.menu.itemColor RGB (0-255) background color for non-selected items in the calibration menu. settings.UI.val.menu.itemColorActive RGB (0-255) background color for selected item in the calibration menu. settings.UI.val.menu.text.font Font for rendering information about a cal...