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C# ImageButton.SizeRequest方法代码示例

本文整理汇总了C#中ImageButton.SizeRequest方法的典型用法代码示例。如果您正苦于以下问题:C# ImageButton.SizeRequest方法的具体用法?C# ImageButton.SizeRequest怎么用?C# ImageButton.SizeRequest使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在ImageButton的用法示例。


在下文中一共展示了ImageButton.SizeRequest方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C#代码示例。

示例1: SetTitle

        public void SetTitle(Gtk.Widget page, Gdk.Pixbuf icon, string label)
        {
            this.label = label;
             this.page = page;
             if (Child != null)
             {
            Gtk.Widget oc = Child; // keep a handle to the Child widget to prevent it from being garbage collected
            Remove(oc);            // remove Child from parent. After this, Child==null

            oc.Destroy();          // now that no reference from the parent points to the child anymore, destroy it.
                                   //oc.Dispose();          // not sure if this is additionally needed to .Destroy()
             }

             Gtk.HBox box = new HBox();
             box.Spacing = 2;

             if (icon != null)
             {
            tabIcon = new Gtk.Image(icon);
            tabIcon.Show();
            box.PackStart(tabIcon, false, false, 0);
             }
             else
            tabIcon = null;

             if (!string.IsNullOrEmpty(label))
             {
            labelWidget = new ExtendedLabel(label);
            labelWidget.DropShadowVisible = true;
            labelWidget.UseMarkup = true;
            box.PackStart(labelWidget, true, true, 0);
             }
             else
             {
            labelWidget = null;
             }

             btnDock = new ImageButton();
             btnDock.Image = pixAutoHide;
             btnDock.TooltipText = "Minimize"; // previous text "Auto Hide" was misleading
             btnDock.CanFocus = false;
             //       btnDock.WidthRequest = btnDock.HeightRequest = 17;
             btnDock.Clicked += OnClickDock;
             btnDock.ButtonPressEvent += (o, args) => args.RetVal = true;
             btnDock.WidthRequest = btnDock.SizeRequest().Width;

             btnClose = new ImageButton();
             btnClose.Image = pixClose;
             btnClose.TooltipText = "Close";
             btnClose.CanFocus = false;
             btnClose.WidthRequest = btnDock.SizeRequest().Width;
             btnClose.Clicked += delegate { item.Close(); };
             btnClose.ButtonPressEvent += (o, args) => args.RetVal = true;

             Gtk.Alignment al = new Alignment(0, 0, 1, 1);
             HBox btnBox = new HBox(false, 3);
             btnBox.PackStart(btnDock, false, false, 0);
             btnBox.PackStart(btnClose, false, false, 0);
             al.Add(btnBox);
             al.LeftPadding = 3;
             al.TopPadding = 1;
             box.PackEnd(al, false, false, 0);

             Add(box);

             // Get the required size before setting the ellipsize property, since ellipsized labels
             // have a width request of 0
             box.ShowAll();
             Show();

             UpdateBehavior();
             UpdateVisualStyle();
        }
开发者ID:Michael--,项目名称:DockingFramework,代码行数:73,代码来源:DockItemTitleTab.cs


注:本文中的ImageButton.SizeRequest方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。