window

问题 Closed . This question needs details or clarity. It is not currently accepting answers. Want to improve this question? Add details and clarify the problem by editing this post. Closed 6 days ago . Good day house. Please I want help on how to place a search box on my tkinter application toplevel so that my users can search for anything on each page. Here is my sample code (edited). import tkinter frame = tkinter.Tk() e1 = tkinter.Entry(frame) e1.grid(column=0, row=0) def text(): text = l.get()

问题 In Windows when I create a QMainWindow I can move it around the screen by clicking the title bar and dragging it. In my application I've hidden the title bar by using setWindowFlags(Qt::CustomizeWindowHint) and I'm trying to build a custom title bar using a widget and setting it in the menu space with setMenuWidget(myWidget) . Now I want to reproduce the original behaviour: I want to click on my MyWidget widget inside the QMainWindow and, while mouse is pressed, dragging the mouse moves the

问题 Hey I am making a program that take a picture using my webcam when I type the wrong password. The program will be open and I want it unclosable. I need to know how to make a window unclosable using tkinter. 回答1: You can try all of the many things @abarnert suggested, but I think the easiest way would be to just ignore the close event. From this question: Here you have a concrete example: import Tkinter as tk import tkMessageBox as messagebox root = tk.Tk() def on_closing(): if messagebox

问题 I've created a UserControl which contains some conrols (buttons and checkboxes). After that I added a reference to that UserControl in my WPF Windows. What I want to do is : when I click in a button in the UserControl this button fires an action and change something in the Windows (Textbox1.Text = "something"). My problem is that I can't access to controls inside the Windows from the UserControl. Any help please ? EDIT : Added code sample <s:SurfaceWindow x:Class="Project.Temp.MainSurface"

问题 I've created a UserControl which contains some conrols (buttons and checkboxes). After that I added a reference to that UserControl in my WPF Windows. What I want to do is : when I click in a button in the UserControl this button fires an action and change something in the Windows (Textbox1.Text = "something"). My problem is that I can't access to controls inside the Windows from the UserControl. Any help please ? EDIT : Added code sample <s:SurfaceWindow x:Class="Project.Temp.MainSurface"

问题 What's the main difference between the method windowActivated (implemented from WindowListener) and windowGainedFocus (implemented from WindowFocusListener)? The Java documentaion says: windowGainedFocus: Invoked when the Window is set to be the focused Window, which means that the Window, or one of its subcomponents, will receive keyboard events. windowActivated: Invoked when the Window is set to be the active Window. Only a Frame or a Dialog can be the active Window. The native windowing

问题 Is there a way to detect when a windows process is waiting for user input. For instance, when you click on a particular program it loads, in this case the program's process is probably in loading state rite? what happens when the program is fully loaded and is waiting for user input to procedure to next step. Is there a way to detect this? Cheers 回答1: Call WaitForInputIdle with a handle to a process. it will suspend execution until the program completes its initialization and is waiting for

问题 I've created this frame busting code, and now for fun, I want to bust it. This code appears inside an iframe page: (function() { if (window!=top) { //Bust out of iframe below: top.location.replace(location); } })(); And it busts out of the iframe. I do not want to alter this code at all, but I want a workaround code to put in the PARENT of this iframe, so that the iframe can't detect that its an iframe, thus invalidating this frame-busting code. In other words, how do I make the iframe think

问题 I have a window, and I'd like to be able to control where it appears. However, calling "XMoveWindow" seems to have no effect before "XMapWindow" is called. The docs don't say anything. Help? 回答1: In XtCreateWindow there are x and y coordinates, so you could specify the location when creating it. Note that the X server doesn't have to know about a window before it is mapped for the first time, thus moving a window which is unmapped may not have any effect. But XtCreateWindow only works for

问题 I'm looking to add a script to an iFrame's header while not losing everything contained in the iFrame's body or header... here is what I have right now which does update the iFrame with the new script, but it cleans everything in the iframe out, not appends which is what I'd like. thxs! B // Find the iFrame var iframe = document.getElementById('hi-world'); // create a string to use as a new document object var val = '<scr' + 'ipt type="text/javascript" src="http://jqueryjs.googlecode.com