1. In standard mode, locate and click "Settings".2. Slide up the screen and click on "Advanced Features".3. Click "Single Hand Operation".4. Light the "slider" switch on the right side of "shrink screen size".5. Through rapid and continuous press home key three times to reduce the display size (to enable one-handed ope
1. Screen related concepts 1.1 resolutionThe number of pixels on the screen.1.2 screen sizeIt refers to the actual physical size of the mobile phone, such as the commonly used 2.8 inch, 3.2 inch, 3.5 inch, 3.7 inchAndroid divides the screen
Background: Setting up the PowerShell buffer with the command line largeIf the screen buffer is too small (height and width), the information is not displayed exactly after the command is executed, even if the output to text will have some information ... Instead, this is inconvenient, so you need to modify the size of the screen buffer. Here's how to modify the
QT Program Adaptive Screen Size method:
This->setminimumsize (640,480); Set the minimum window to 5.5-inch screen, determine the minimum size of the interface, can be used or not
Self-adapting screen size
qdesktopwidget* de
iphone for the first generationIn 2007, the first iphone was released and the screen was 480 pixels wide. The following are arranged in the order of width and height. This resolution has remained the same for the iphone 3GS.At that time, iOS apps (apps) were written to support absolute targeting only. For example, a button (x, y, width, height) = (20, 30, 40, 50) means its width is 40 pixels, the height is 50 pixels, and the position is placed (20, 20
Under the Win7 system, when we run certain games, Ken will need to use the resolution to make a program or software running in full screen, normally we will set the system resolution through the right key attribute, but we can use this software to quickly adjust the size of the desktop resolution for the users who have the ATI video driver installed. , the following small series for you to provide through t
1. Screen Related concepts1.1 ResolutionIt means how many pixels are there on the screen.1.2 Screen SizeRefers to the actual physical size of the phone, such as the usual 2.8-inch, 3.2-inch, 3.5-inch, 3.7-inchAndroid divides the screen s
is 360px, but the horizontal direction of the number of pixels reached 720, the pixel is the smallest display color units, that is, a 1px inside the horizontal direction of two pixels.
3.rem
REM is a unit of CSS, the HTML style in the Font-size value of 1rem, we generally have the screen width of 1/10 as 1rem, such as the screen width of 375px, then 1rem=3
when it was created: GetClientRect (m_rect); 3, add the following code to the Wm_size response function OnSize (): C + + Codecwnd *pwnd; PWnd = GetDlgItem (idc_list); Gets the control handle if (PWnd ntype!=1)//Determines whether it is empty, because this function is called when the dialog box is created, while the control has not yet created {CRect rect; Gets the control before the change size pwnd->getwindowrect (rect); ScreenToClient (rect
Summary (screen resolution, common font, font size)
1. Screen resolution summary 1920-1080//1080p is commonly known as full HD (Sony super-spelling), previously only seen on TV (computer with 1920x1200), but began to appear in the 1080p panel notebook, like the second generation of Acer Gem Machine, advertised can "let the s
As you know, the specific size of the notebook is not the same, large may reach 17, and the small only 10 to save, but for us to install the system, it is not possible to follow each specification for us to form a system, all the system version, font size is set by default, but some friends are puzzled , their computer screen is very small, but the installation o
Now more and more large-screen computer equipment, 1920x1080 pixels and higher resolution of the screen makes the picture more delicate and beautiful, but the higher resolution of the large size screen will sometimes have some trouble, although the unit area can show more pixels, but each pixel area shrinks, The displa
Basic mobile phone resolution knowledge (DPI, DIP computing)
1. terms and concepts
Terms
Description
Remarks
Screen size)
It refers to the actual physical size of the mobile phone, such as the commonly used 2.8 inch, 3.2 inch, 3.5 inch, 3.7 inch
Motorola's milestone mobile phone is 3.7 inch
Aspect Ratio (width/height Ratio)
1. Three types of sizes (size class)If the length and width of the screen are divided into three types (the official website becomes size Class): Compression (compact), arbitrary (any), general (Regular), then the long and wide combinations have 9 types. Here I refer to each of these types as a pattern.In addition, the state of the
This article mainly introduces Android to get the phone screen size implementation code, Android development often need to get the screen width, this article directly packaged into a tool class, the need for friends can refer to the
Android in the custom control, often need to get the width of the screen, each time to
Excerpt from: http://blog.ibireme.com/2014/09/16/adapted_to_iphone6/Apple's website is designed to show that the ultra-high pixel density of the retina display has surpassed the range of human eyes to distinguish.What effect does retina have on image design (icons, splash screens and all other pixels)? If our app is to support retina, we need to provide high resolution (wide x2, high x2) images. Also, in order to support devices without retina, you still have to prepare a low-resolution version.
row of viewport meta tags.Viewport is the default width and height of the page, which means that the page width defaults to the screen width (width=device-width), the original scale (initial-scale=1) is 1.0, that is, the initial size of the page occupies 100% of the screen area.This setting is supported by all major browsers, including IE9. For those older brows
Transferred from: http://www.zcool.com.cn/article/ZNjI3NDQ=.html1. Understand several concepts(1) resolution. Resolution is the cell phone screen pixel points, generally described as the screen "wide x high", Android phone screen Common resolution has 480x800, 720x1280, 1080x1920 and so on. 720x1280 indicates that this screen
First, the basic concept
Dip:density independent pixels, device independent pixels.
DP: Just Dip
PX: pixels
dpi : dots per inch, which is directly the number of pixels in an inch. A common value of 120,160,240. I am generally referred to as pixel density, short density
density : Direct translation of the words seems to be called density. Common values are 1.5, 1.0. Proportional to the standard dpi (160PX/INC)
Resolution: The number of pixel points in 2 directions, co
Android in the custom control, often need to get the width of the screen, each time to write, you can directly encapsulate him into a tool class, directly to use, nonsense do not say, directly on the code
/**
* * * * * *
package com.example.customview;
Import Android.content.Context;
Import Android.util.DisplayMetrics;
Import Android.view.WindowManager;
/**
* Get mobile Screen
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