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Questions tagged [highdpi]

205 questions
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Is there a way to modify DPI or scanning resolution of an input device using python?

I'm creating an application which tracks the distance traced by the mouse. I'd like to increase the DPI of the mouse to get the most precise measurements possible. I've modified the speed using SPI_SETMOUSESPEED but I don't think this actually…
Evan Brittain
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Delphi and High-DPI: Controls created on runtime obtain wrong position

I have a problem with positioning of controls created at runtime in a High-DPI application. For instance, I've created a Label and would like to create an Image and position it directly to the right of the label. if USER_EMAIL <> '' then begin …
vitaliy-zh
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Incorrectly scaled menu checkmarks on High DPI using .Net 4.8/Windows Forms

Using .Net 4.8 and Windows Forms, my toolstrip menus with check marks appear normally at 100%, but when the monitor is set to something larger (e.g. 150%), the menu check mark appears far too small, and located in the upper-left of the menu item.…
pbickford
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Draw High DPI compatible Windows Forms via VS 2017 designer on a low DPI screen

I develop a VSTO add-in for Ms Word, which includes a WinForm UserControl object embedded into a Microsoft.Office.Tools.CustomTaskPane. Development and testing are done via Visual Studio 2017, from two machines: A desktop on Windows 7 + "Low" DPI…
Ama
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Bootstrap website broken in IE11 only on high dpi screens

I'm having a really weird problem of the website displaying significantly differently in IE 11 on standard resolution screens to IE 11 on high resolution screens. At standard res, it's working perfectly - looks the same as other browsers, and…
rickibarnes
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How application can detect scaling and monitors layout change on Windows 10

I have application that can control other application position. On start it get current monitors' layout and dimensions. They are used to calculate the proper position of the window on the secondary monitor with the different (not default) scaling.…
htonus
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Windows 7 - High DPI - SetProcessDPIAware issue with RAD Studio XE7?

I'm developing applications on a Windows 7 system using Embarcadero RAD Studio C++ Builder XE7. I'm trying to make one of my application DPI aware. To achieve that, I need to reproduce one of the following behavior: Stop all type of DPI awareness…
Jean-Milost Reymond
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Icons sizing not increasing in higher DPI

I am facing this issue while DPI is greater than 100. I have changed the size of the icons such as bold, italics and when I run the program in 100 dpi, the icons sizes are bigger but when i run the program after changing to dpi greater than 100 the…
keerthi vasan
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Control size changes when debugging high dpi winforms project

currently i am working on high dpi windows forms applications. I use a monitor with a 3840x2160 resolution and 150% scaling. I took the high dpi sample application from windows. I figured out that if i debug the sample application and set a…
Kamui
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Godot - Ingore Windows (OS) scalling

When you search in Windows for "Display Settings" you will come to these settings: Lets say you have a FullHD high DPI Screen, your scalling percentrage will be set to 125% (laptop comes with this setting per default, if you disable it, your icons…
sk_in_the_house
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small/tiny and overlap button, toolbox and etc in windbg on windows 10

I installed windbg on windows 10 (it worked fine on windows 7 for example) The toolbar is too small, some text boxes are overlapped with other objects. the text in some places was too small as well and I solved it by changing the font size of…
Roberto
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What bug did I probably fix with "Disable Display Scaling?"

I inherited a legacy application that now has to run on Windows 10. During testing, we found that part of the program (which is a child window placed as a toolbar) would only partially draw when the program starts--more than half of the right of…
Erin Anne
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384x384px tile to diplay at 384x384px on map (retina)

I serve TMS tile with in two flavours: 256px or 384px through renderd option scale=1.5. With Openlayers 3, the only way I found to display these 384px tiles their original size is to transform the canvas context like…
yvecai
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How do I help Visual Studio find the new EnableNonClientDpiScaling() function?

I've updated my SDK to the Win10 Anniversary Edition and still it won't compile. Has this functionality not been released yet? Google just gives me the announcement of the function being available now, so I'm confused.
Alex
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Using DEFAULT_GUI_FONT in high DPI Windows application

I have a Windows application which I want to look good at high DPI monitors. The application is using DEFAULT_GUI_FONT in lots of places, and the font created this way doesn't scale correctly. Is there any simple way to fix this problem with not too…
deserg
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