I can't change the SAP GUI resolution, can't find the option. I've changed the font size scaling factor to the minimum that is 80%, under Window->Preferences->SAP GUI Integration, but the result was pretty much the same:
The menu and icons are too big, and I do not have the complete picture of the transformation. How can I change resolution? Maybe in some .ini file?
In this case, only change a percent button to 50% or the best to you. Doing this you can see all arrows from and to transformation.
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I am developing a Qt QML based application that runs on both Desktop and Mobile operating systems. I am having problems with proper fonts and components scaling- what does look good on large, desktop monitor is barely visible on a mobile phone, even though the scaling is the same.
I was wondering, what is the proper approach for this problem? I would like to run the same code on all platforms. For example, is there a way for a font to stay the same size (in mm or inches), no matter the screen resolution and size?
In QML I am always setting the font.pointSize property. It is scaled evenly, but because of that, the font are barely visible on mobile devices.
Have you tried font.pixelSize property yet?
I think this will be good for you.
"Sets the font size in pixels.
Using this function makes the font device dependent. Use pointSize to set the size of the font in a device independent manner."
https://doc.qt.io/qt-5/qml-qtquick-text.html#font.pixelSize-prop
I am currently developing an application. And my development computer resolution is 1366*768, I know how to make the application size auto resizable according to resolution. But the problem is in the labels used in application. If the resolution of the monitor is less than 1366*768, the labels becomes cramped and unable to see text, if i keep the font low, and if i use higher resolution monitor the text in those labels looks very tiny. I know one solution that is to check the resolution of monitor during the application start and assign appropriate font to the labels dynamically. But this method takes more time as i have to first create a list of resolution with appropriate font by using trial and error method. And this also requires lot of code. I was wondering if there is any feature or function in qt that i am unaware of to auto scale the font as per resolution. Thanks!
I have a lot of images with a resolution around 500x1500 and I want to show all those images in a grid on my website. Each picture in the grid should be 200x200px.
If I scale down the images with CSS from 500x1500px to 200x200px and I show 10 200x200px images on my website, does this mean that the visitor first have to download the 500x1500px images and then their browser scales the pictures down?
If that is the case, then it's a bad solution to do it like this, right? Instead I should have two versions of each picture, one 500x1500px version and one 200x200px version. Am I right?
The question then is what's the easiest way to scale down hundreds of images?
Yes, I think it is the case that the browser will download the larger image and then scale it. You can check for yourself by opening the dev tools on the browser (press F12 if you're using Chrome) and monitoring the network traffic when you reload your site.
The easiest way to scale down hundreds of images is find or write a program to do it.
You are right. You can set height and width of the images but 1) the user will have to download a bigger image than necessary and 2) the height x width ratio will be trouble (the big one is 1x3 and the small one is 1x1). I would either use http://www.imagemagick.org/ , gimp or a similar tool to crop the images, but the problem is that the cropped area might not be very good. Only a human can select a good fit for the cropped area :-(
Edit1: Perhaps a well-trained neural network could select the most "interesting" part of every image programatically but that's kind of a lot of trouble to do that. Still it could be pretty interesting :-)
I recently purchased Drew Wilson's Pictos icon library. It is a library of flat, monochromatic icons for use on the web and elsewhere. The only issue is: they're vectors. I know my way around Illustrator a little bit, but ultimately I want to import these icons into Photoshop CS4 and resize to various dimensions.
When I import an icon and resize it to, say, 20x20 pixels, I notice that there is a fair bit of aliasing around the edges of the icon. I'm sure there is some magic number where the edges of these icons will remain crisp, but I can't find any option or setting that will allow me to size these icons properly.
How can I snap these icons to the closest size that removes or minimizes the aliasing?
The aliasing / pixelating is because vectors export out of illustator # whatever size they're copied #
Try opening the icons in illustrator... scaling them waaay up
And then just keep a copy of the huge ones in a separate layer
Copy that layer when you want to scale it down ..annnd that way you'll have a copy to work with..and u won't have to re
Open the file every time u need to make an edit
And a good rule of thumb for pixelation is
You can always size down.. but sizing up will create pixelating in bitmaps
Chances are, you have your logo in .eps format. If you do, open your .eps file in Photoshop. A dialog box will pop up asking the size you want to import. Be sure to select RGB color if this will display on the web. Select the Anti-aliasing checkbox. When your file opens up, zoom in, and you'll notice that Photoshop has neatly anti-aliased all of your edges for you.
I was looking a component to reduce red eye effect on taken photos. Ive found an image Processing library, but it does not work well at all. I was thinking on brush an image, manually, and only paint if the base pixel color its red or near in RGB.
Have no time now to explain all the process, but i need help to get this idea, or to get a working comp
Thanks in advance!
If you are wishing to manipulate the pixels of an image/component then pixelbender would be a pretty good way to go.
Have a look at http://www.adobe.com/cfusion/exchange/index.cfm?event=productHome&exc=26 for downloadable examples.
These can be run using the toolkit found at http://labs.adobe.com/technologies/pixelbender/
Video tutorials on pixel bender can be found at http://www.gotoandlearn.com/
With this you could change just the required pixel colours to anything and it works with everything in flash (images, canvas, button's etc)