mousewheel_开发者

Why is WheelDelta = 120?

I\'m working with mouse events, specifically OnMouseWheel. Many code samples refer to distance the view changes (or zoom f.i. in 3D application) as Distance = Sign(WheelDelta)*Constant or Distance = W[详细]

2023-04-13 05:55 分类：问答

MouseWheel handler doesn't handle MouseEvent with my .NET 2 form

I\'d like to be an early adopter of using the mouse wheel to scroll my document and although the Forms designer doesn\'t publish the onMouseWheel property I have configured the handler programmaticall[详细]

2023-04-09 05:35 分类：问答

How to prevent page scrolling when scrolling a DIV element?

I have reviewed and tested the various functions for preventing the body ability to scroll whilst inside a div and have combined a function that should work.[详细]

2023-04-09 03:30 分类：问答

How to prevent webkit from going back in history when scrolling horizontally?

The title should say it all. Chrome + safari goes back in history when scrolling to the left using a trackpad, very annoying if you expect a horizontal scroll. I was hoping to be able to disable it us[详细]

2023-04-08 20:25 分类：问答

WIndows Forms Chart in WindowsFormsHost does not receive mouse wheel?

i have a Forms.DataVisualization.Charting.Chart in a WindowsFormsHost. I can\'t get the chart to receive mouse wheel events. Clicks are working, if i try with a Forms.TextBox the mouse wheel is workin[详细]

2023-04-04 23:12 分类：问答

Change number of lines mouse wheel scrolls in WPF ListBox

In a WPF listbox, rotating mouse wheel will scroll list by the number of lines specified in Windows Control Panel, in Mouse Wheel options.[详细]

2023-04-02 12:18 分类：问答

Use mouse scroll wheel in Vim

My .vimrc has the following lines set mouse=a map <ScrollWheelUp> <C-Y开发者_运维技巧>[详细]

2023-03-31 15:04 分类：问答

How do I use the MouseWheel event to scroll through the TabItems of nested TabControls?

I have a TabControl that can contain a TabControl in each TabItem. There is the xaml-code: <TabControlHeight=\"300\" Width=\"500\" MouseWheel=\"TabControl_MouseWheel\">[详细]

2023-03-31 12:12 分类：问答

JScrollPane mouse-wheel area

I have a JScrollPane and a JPanel inside. I see the scrollbars when needed, but the mouse wheeling works only when the mouse is over the scrollbars. Is there a property or something to make mouse whee[详细]

2023-03-30 18:23 分类：问答