Under Ubuntu, use showFullScreen () full screen, then pop up the dialog box Qdialog or the status bar at the top of QMessageBox, will be redisplayed. Is there any way to keep the status bar hidden in the pop-up dialog box or QMessageBox ?...
now there is a requirement to write XMPP communication programs on Ubuntu using QT, using QXmpp as the library. Now I need to register my new user on the server, and then log in with the registered user. I know I use QXmppRegisterIq, to register, but I ...
now there is a need to write a service under the Linux (Ubuntu) environment and do Linux development for the first time. I hope the bosses in the circle can give me some advice ...
problem description < H2 > break it up ~ it would be nice to delete all the previous compilation results and recompile them. < H2 > Environment: qtcreator project references the cuda_runtime.h file, which is referenced in the cpp source file, and c...
my project needs to display a large amount of data on the qt tree control, a total of four columns, the first column is the button and text, the second column is text, the third column is combobox, and the fourth column is icon. If all inserted, it will...
when I was packing, I configured a lot of things. prompt android-8.1.0 invalid; but I am too low with other versions ...
the demand is like this there is an agent list. If there is an agent on the menu, you need to be prompted by the red dot in the agent list. After the red dot is processed, the red dot disappears app is the page layout.html <nz-layout class=&q...
A large binary tree with uncertain tree hierarchy. Now we need to realize the following requirements: 1. Record hierarchical relationships. For example: to give you a node id:9, needs to find out the son or grandson under this node, or. Or all descenda...
ask me, there is a docker image in the company, which should be transferred to several versions, installed a lot of services, and finally packaged out 17G. is there a problem with the use of such a large image, and it is not easy to migrate? is there an...
example figure 1: 2: Overview: example figure is a quotation form for Ctrip backend the price composition of each item will be a little different if you move the scroll bar, the leftmost and rightmost columns can remain unchanged * * because ...
for example, this is a PHP package, to compress the picture, very simple two sentences, do not care about the format and form of the picture (url,base64, file), go has a more popular picture processing package, recommend it, thank you! found a pack...