mouse

Hide cursor in fullscreen mode using Qt 4.8?

孤街浪徒 提交于 2019-12-19 17:29:50
问题 I'm in a ArchLinux with OpenBox and I want to hide the cursor on fullscreen inside a Qt 4.8 application. I am aware about some other question about it but no one works every time: sometimes the cursor is hiding, sometimes not. I didn't managed to understand exactly when the problem occurs but I think that maybe is it related with the screensaver because if I test my application just after the computer is restarted the mouse cursor is no visible (and it is what I want) but if I test this

How I can stop vertical scroll by mouse

馋奶兔 提交于 2019-12-19 10:27:32
问题 I am using java script/Jquery in web browser.I made a custom horizontal scroll bar which is working with mouse wheel or mouse scroll.commonly mouse scroll works with vertical bar.So it conflict with my programmed horizontal scroll bar. I dont want to remove vertical bar completely but just only to disable when we scroll our mouse.If you make sense then please suggest. Regards, Deepak 回答1: In your CSS: overflow-y: hidden; Might work 来源: https://stackoverflow.com/questions/6625343/how-i-can

Cocoa: Limit mouse to screen

梦想与她 提交于 2019-12-19 09:23:20
问题 I'm developing a kiosk mode application for OSX. In some circumstances, another screen gets attached. My application runs in fullscreen on one screen using: [self.window.contentView enterFullScreenMode:s withOptions:[NSDictionary dictionaryWithObject:appOptions forKey:NSFullScreenModeApplicationPresentationOptions]]; The options are the following: [NSNumber numberWithUnsignedInt:(NSApplicationPresentationHideMenuBar| NSApplicationPresentationHideDock|

Tkinter get mouse coordinates on click and use them as variables

我的梦境 提交于 2019-12-19 08:15:50
问题 I am completely new to Python. Therefore don't get too mad at me, because I am sure that there are basic things that I am missing. Here is my problem: I am trying to extract mouse-click coordinates from an image and use those coordinates as variables. The code allows to import and image, from which I want to extract the coordinates. Some prompts ask the user about size and extent of the diagram, after which I would like to set up a coordinate grid by clicking the origin, and the end point on

Tkinter get mouse coordinates on click and use them as variables

a 夏天 提交于 2019-12-19 08:15:11
问题 I am completely new to Python. Therefore don't get too mad at me, because I am sure that there are basic things that I am missing. Here is my problem: I am trying to extract mouse-click coordinates from an image and use those coordinates as variables. The code allows to import and image, from which I want to extract the coordinates. Some prompts ask the user about size and extent of the diagram, after which I would like to set up a coordinate grid by clicking the origin, and the end point on

Programmatically Disable Mouse & keyboard

我们两清 提交于 2019-12-19 08:10:39
问题 I would like to programmatically disable mouse & keyboard input temporarily on a mac (using Objective C/C/Unix) & then reenable them. 回答1: I have made a small open source application that allows you to selectively disable keyboards with the CGEventTap function from OS X. It is inside the Carbon Framework, but based on CoreFoundation, so it also works on Lion. As an example you can try my open SourceApp MultiLayout, available here on GitHub. Basically what you need to do if you want to do it

How does a ComboBox capture mouse when it is dropped-down?

倾然丶 夕夏残阳落幕 提交于 2019-12-19 06:39:18
问题 I am trying to model the behavior of a ComboBox dropdown (or other drop downs for that matter, including context menus) where the drop down closes when you click anywhere else, even on something that can't be focused. I've tried subscribing for events such as MouseCaptureChanged, LostFocus, and Leave. I have a custom UserControl which is acting as a dropdown and I just want to close it up when the user clicks anywhere else. This seems like something that's done in many controls so I'd be

Visualize / Show mouse cursor position in selenium 2 tests (for example PHPUnit Webdriver)

天涯浪子 提交于 2019-12-18 18:37:43
问题 I am running \PHPUnit_Extensions_Selenium2TestCase to run tests which move the mouse and make clicks ( $this->moveto ). For improved debugging and viewing experience I want to see where the mouse cursor is currently at. The system mouse cursor is not moved using the above methods. 回答1: Execute a javascript after each page load which enabled the mouse cursor display. /** * Enable mouse cursor display */ protected function enableCursor() { $this->execute(array('script' => <<<EOF var

Java MouseEvent position is inaccurate

耗尽温柔 提交于 2019-12-18 18:27:06
问题 I've got a problem in Java using a "canvas" class I created, which is an extended JPanel , to draw an animated ring chart. This chart is using a MouseListener to fetch click events. The problem is that the mouse position does not seem to be accurate, meaning it does not seem to be relative to the "canvas" but instead relative to the window (in the left, upper corner I got about 30px for y coord). This is my code: I created a class, that extends JPanel and does have a BufferedImage as member.

Change mouse cursor over inactive NSWindow

Deadly 提交于 2019-12-18 16:56:33
问题 I have subclassed NSWindow and I have a MYWindow class implementing the following method: -(void)resetCursorRects { NSImage *image = [NSImage imageNamed:@"cursor.png"]; [image setSize:NSMakeSize(32, 32)]; NSCursor *cursor = [[NSCursor alloc] initWithImage:image hotSpot:NSMakePoint(1, 1)]; [super resetCursorRects]; [self addCursorRect:[self bounds] cursor:cursor]; } This will change the cursor for the whole window and I will see cursor.png instead of the default mouse pointer. The problem is