Desktop applications should use desktop logical DPI rather than scale factor. Note If contact visualizations are disabled, gesture visualizations cannot be enabled. Note The winuser. In this article. Retrieves information about the time-out period associated with the accessibility features. Determines whether audio descriptions are enabled or disabled.
Determines whether animations are enabled or disabled. Determines whether overlapped content is enabled or disabled. Retrieves information about the FilterKeys accessibility feature. Retrieves the height, in pixels, of the top and bottom edges of the focus rectangle drawn with DrawFocusRect. Windows This parameter is not supported.
Retrieves the width, in pixels, of the left and right edges of the focus rectangle drawn with DrawFocusRect. Retrieves information about the HighContrast accessibility feature. For a general discussion, see Remarks. Retrieves a value that determines whether Windows 8 is displaying apps using the default scaling plateau for the hardware or going to the next higher plateau. This value is based on the current "Make everything on your screen bigger" setting, found in the Ease of Access section of PC settings : 1 is on, 0 is off.
Retrieves the time that notification pop-ups should be displayed, in seconds. Retrieves the state of the Mouse ClickLock feature. For more information, see About Mouse Input. Retrieves the time delay before the primary mouse button is locked. Retrieves information about the MouseKeys accessibility feature. Retrieves the state of the Mouse Sonar feature. Retrieves the state of the Mouse Vanish feature. Determines whether a screen reviewer utility is running. A screen reviewer utility directs textual information to an output device, such as a speech synthesizer or Braille display.
When this flag is set, an application should provide textual information in situations where it would otherwise present the information graphically. This parameter is not supported. Determines whether the Show Sounds accessibility flag is on or off. If it is on, the user requires an application to present information visually in situations where it would otherwise present the information only in audible form. Retrieves information about the SoundSentry accessibility feature.
Retrieves information about the StickyKeys accessibility feature. Retrieves information about the ToggleKeys accessibility feature. Sets the time-out period associated with the accessibility features. Turns the audio descriptions feature on or off. Turns client area animations on or off.
Turns overlapped content such as background images and watermarks on or off. Sets the parameters of the FilterKeys accessibility feature. Sets the height of the top and bottom edges of the focus rectangle drawn with DrawFocusRect to the value of the pvParam parameter. Sets the height of the left and right edges of the focus rectangle drawn with DrawFocusRect to the value of the pvParam parameter.
Sets the parameters of the HighContrast accessibility feature. Sets the time that notification pop-ups should be displayed, in seconds. The pvParam parameter specifies the message duration. Turns the Mouse ClickLock accessibility feature on or off. The default is off. For more information, see Remarks and AboutMouse Input.
Adjusts the time delay before the primary mouse button is locked. The uiParam parameter should be set to 0. For example, specify for a 1 second delay. The default is Sets the parameters of the MouseKeys accessibility feature. Turns the Sonar accessibility feature on or off. This feature briefly shows several concentric circles around the mouse pointer when the user presses and releases the CTRL key. Turns the Vanish feature on or off. This feature hides the mouse pointer when the user types; the pointer reappears when the user moves the mouse.
Determines whether a screen review utility is running. Turns the ShowSounds accessibility feature on or off. Sets the parameters of the SoundSentry accessibility feature. Sets the parameters of the StickyKeys accessibility feature. Sets the parameters of the ToggleKeys accessibility feature.
Determines whether ClearType is enabled. Retrieves the full path of the bitmap file for the desktop wallpaper. The pvParam parameter must point to a buffer to receive the null-terminated path string. Set the uiParam parameter to the size, in characters, of the pvParam buffer. If there is no desktop wallpaper, the returned string is empty. Determines whether the drop shadow effect is enabled. Determines whether native User menus have flat menu appearance.
Determines whether the font smoothing feature is enabled. This feature uses font antialiasing to make font curves appear smoother by painting pixels at different gray levels. Retrieves a contrast value that is used in ClearType smoothing. Valid contrast values are from to The default value is Retrieves the font smoothing orientation.
Retrieves the type of font smoothing. Retrieves the size of the work area on the primary display monitor. The work area is the portion of the screen not obscured by the system taskbar or by application desktop toolbars. The pvParam parameter must point to a RECT structure that receives the coordinates of the work area, expressed in physical pixel size. Any DPI virtualization mode of the caller has no effect on this output.
Turns ClearType on or off. ClearType is a software technology that improves the readability of text on LCD monitors. Reloads the system cursors. INI file. Enables or disables the drop shadow effect. Enables or disables flat menu appearance for native User menus. Enables or disables the font smoothing feature, which uses font antialiasing to make font curves appear smoother by painting pixels at different gray levels. Sets the contrast value used in ClearType smoothing. The pvParam parameter is the contrast value.
Sets the font smoothing orientation. Sets the font smoothing type. Sets the size of the work area. The pvParam parameter is a pointer to a RECT structure that specifies the new work area rectangle, expressed in virtual screen coordinates. In a system with multiple display monitors, the function sets the work area of the monitor that contains the specified rectangle.
Retrieves the metrics associated with icons. Retrieves the logical font information for the current icon-title font. Removing desktop icon text shadow really does not work via performance settings. It looks bad and i have to see it all my day, so will wait for soon solution. Threats include any threat of suicide, violence, or harm to another. Any content of an adult theme or inappropriate to a community web site. Any image, link, or discussion of nudity.
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Any link to or advocacy of virus, spyware, malware, or phishing sites. Any other inappropriate content or behavior as defined by the Terms of Use or Code of Conduct. Any image, link, or discussion related to child pornography, child nudity, or other child abuse or exploitation. Details required : characters remaining Cancel Submit 17 people found this reply helpful. I have almost the same problem on my Win 10 updated from 7 , except that the icon label shadows only appear whenever I use the TaskView or when I dock app windows at the edge of the screen, which also enables Task View mode.
Once the shadows are there, only a reboot seems to be able to make them disappear again. The registry setting "ListviewShadow" is set to zero, yet the shadows are there. Changing from my background image to a solid color background doesn't change anything either. It is now September One year on.
Microsoft developers have been working on this for a year and have come up with the "Anniversary Edition". There are so many people having problems with this in many other forums I just can't believe Microsoft have just ignored it. This is an ongoing bug which Microsoft appears to be willfully ignoring. Do not click on the restore button — this has the potential to immediately overwrite the entire contents of the filestore or entire contents of folders with previous versions.
Using this window, locate the folder or file you wish to restore. When you have found it, right click over the folder or file and select copy from the drop down menu.
D Then don't try and get windows to do something it won't do for you. E Is entirely irrelevant. Layered windows handle that for you. I strongly recommend you learn more about layered windows because they CAN help you to your goal. Edit2: You have the bitmap.
Its fairly easy to scan over the image and find which bits will be colour keyed by identifying the black yourself and hen modify that to have an alpha of 0 where everything else will have an alpha of Not: You may have to convert the image to a bit image from a lower colour format, you can do this by creating a new DC and copying the image.
You then change that first pixel to have a n alpha of , the one blow it to and the one below to You now have an alpha'd gradation below the image that will look like the shadow. You can adjust the alpha to get the effect you want. They are more of a low-level, self-service method to draw exactly what you want. To get a drop shadow, you'll have to generate the drop-shadow yourself from the alpha channel in the image.
Stack Overflow for Teams — Collaborate and share knowledge with a private group. Create a free Team What is Teams? Collectives on Stack Overflow. Learn more. Win How to make drop shadow honor non-rectangular Layered window? Ask Question. Asked 11 years, 11 months ago. Active 2 years, 7 months ago. Viewed 9k times.
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