resize

问题 This question already has an answer here : How to change console window style at runtime? (1 answer) Closed 3 years ago . So I was searching (a lot) and haven't find anything on how to prevent user from resizing my program's console window. I had found information for language C++ and C# but not for C . I already managed to set the size of the console but if the user changes it afterwards it is not good for my program's looking. Is there anything I can do to perfectly resize the console and

问题 This question already has an answer here : Resize QMainWindow to minimal size after content of layout changes (1 answer) Closed 12 days ago . I'm using QTabWidget to show content with different sizes. How do I resize my tabs in a way that it matches my content? Goal: Tab1: Tab2: I tried to write a function that connects to QTabWidget.currentChanged(), I managed to ignore QSizePolicy, but the resize doesn't come into effect. I can however resize manually without problem. import sys from PyQt5

问题 I've look at many things covering how to make a "grippie" that resizes a textarea , and have tried all the code but none was worked. Any help? I'm trying to make it like the one on Stack Overflow when you ask a question or post an answer. 回答1: I found out how to do it!! Here is a fiddle with the project. I will continue to update it and make it better! HTML <textarea id="textarea"></textarea> <div id="grippie" draggable="false"></div> QJuery/JavaScript var resize = false; $('#textarea').hover

问题 I've look at many things covering how to make a "grippie" that resizes a textarea , and have tried all the code but none was worked. Any help? I'm trying to make it like the one on Stack Overflow when you ask a question or post an answer. 回答1: I found out how to do it!! Here is a fiddle with the project. I will continue to update it and make it better! HTML <textarea id="textarea"></textarea> <div id="grippie" draggable="false"></div> QJuery/JavaScript var resize = false; $('#textarea').hover

问题 I need to shrink every image I get that is more than 10MB. File types are png, jpg and gif. I saw that ImageSharp has an option to resize an image: Resize(new ResizeOptions { Mode = ResizeMode.Max, Size = new Size(maxFileSize) } I saw a lot of examples using the resize function with width and height, but none using this one size option, and no documentation explain exactly what "size" means. I've tried the following: Shrinking an image of 22.2MB using maxFileSize=1024 yielded a picture of 527

问题 I am working on a project in python using gtk and in it the is a gtk notebook on top of a vte console. I am having trouble getting it to be resizable by the user (i.e. I want the user to be able to drag the border of the 2 up and down and resize both accordingly). Could anyone point me in the right direction on how to do this? 回答1: Try this: vpan = gtk.VPaned() vpan.show() vpan.pack1(box1, shrink=False) vpan.pack2(box2, shrink=False) 来源： https://stackoverflow.com/questions/4560048/resizing

问题 So I'm reading in files from a directory, figuring out which way they need to be rotated. Rotating and then saving. That part works... The issue is, after it saves the file it gets recompressed and I go from 1.5meg images to 250k images. I need to keep the file size around the original. I tried using jhead.exe and calling it from a command line but couldn't get any of my arguments to pass in correctly. Here's my code snipit to detect, rotate, and save. foreach (FileInfo f in dir.GetFiles("*

问题 I am using Python 2.7, OpenCV. I have written this code. import cv2 vidcap = cv2.VideoCapture('myvid2.mp4') success,image = vidcap.read() count = 0; print "I am in success" while success: success,image = vidcap.read() resize = cv2.resize(image, (640, 480)) cv2.imwrite("%03d.jpg" % count, resize) if cv2.waitKey(10) == 27: break count += 1 I am working with video and am dividing the video into individual frames, as a .jpg images. I am also at the same time resizing the frames to dimension

问题 How to click on the image, hold from a corner of it, and resize the image in the QTextEdit? Or at least how to get an image under cursor/that is selected in order to change width and hight? 回答1: Here how I have implemented: void AdvancedTextEdit::resizeImage() { QTextBlock currentBlock = m_textEdit->textCursor().block(); QTextBlock::iterator it; for (it = currentBlock.begin(); !(it.atEnd()); ++it) { QTextFragment fragment = it.fragment(); if (fragment.isValid()) { if(fragment.charFormat()

问题 I want to proportionally change the column width of all columns in a QTableView widget, so that each column has the same width regardless of the data. For example, if a table has three columns, each column should always have a width of one third of the available horizontal space - and the width should be automatically updated whenever the dialog is resized by the user. So far I've only managed to resize columns to their contents, which is not what I want. Here's the code I've got so far: main