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* UIFlowLayoutPanel: 增加了可设置垂直滚动条宽度的属性

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Sunny 2022-11-03 20:55:53 +08:00
parent 1bb93f212a
commit 9b7d27be4c
1 changed files with 30 additions and 2 deletions
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32
SunnyUI/Controls/UIFlowLayoutPanel.cs
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@ -22,6 +22,7 @@
* 2021-08-11: V3.0.5 删除点击的Focus事件
* 2021-10-18: V3.0.8 增加Scroll事件
* 2021-11-05: V3.0.8 修改不同DPI缩放滚动条未覆盖的问题
* 2022-11-03: V3.2.6 增加了可设置垂直滚动条宽度的属性
******************************************************************************/
using System;
@ -64,6 +65,32 @@ namespace Sunny.UI
timer.Start();
}
private int scrollBarWidth = 0;
[DefaultValue(0), Category("SunnyUI"), Description("垂直滚动条宽度，最小为原生滚动条宽度")]
public int ScrollBarWidth
{
get => scrollBarWidth;
set
{
scrollBarWidth = value;
SetScrollInfo();
}
}
private int scrollBarHandleWidth = 6;
[DefaultValue(6), Category("SunnyUI"), Description("垂直滚动条滑块宽度，最小为原生滚动条宽度")]
public int ScrollBarHandleWidth
{
get => scrollBarHandleWidth;
set
{
scrollBarHandleWidth = value;
if (VBar != null) VBar.FillWidth = value;
}
}
protected override void OnContextMenuStripChanged(EventArgs e)
{
base.OnContextMenuStripChanged(e);
@ -485,8 +512,9 @@ namespace Sunny.UI
added = Radius / 2;
}
VBar.Width = ScrollBarInfo.VerticalScrollBarWidth();
VBar.Left = Width - VBar.Width - added;
int barWidth = Math.Max(ScrollBarInfo.VerticalScrollBarWidth(), ScrollBarWidth);
VBar.Width = barWidth;
VBar.Left = Width - barWidth - added;
VBar.Top = added;
VBar.Height = Height - added * 2;