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QT QUESTIONS

Overloading rules in the Qt resource system
Overloading rules in the Qt resource system
will help you The resource system registers one resource per name, and which resource exactly is going to have a given name depends only on the library load order: not something you can always control. It doesn't even matter if the first or last reso
TAG : qt
Date : November 27 2020, 11:01 PM , By : MohammadReza Hossein
QT,QTML How to add image Combobox list
QT,QTML How to add image Combobox list
hope this fix your issue I am using Qt Quitck Control 2.0 . I want to add image and text into Combobox list. Image is left , text is rigth. How to do that , You write a custom delegate:
TAG : qt
Date : November 27 2020, 11:01 PM , By : Shofique Shahariar
How to show the filtered data of QSqlTableModel in another tableView in Qt?
How to show the filtered data of QSqlTableModel in another tableView in Qt?
Hope this helps Since you want to display both models, I think that the cleanest way to do what you want would be using a QSortFilterProxyModel subclass (I will refer to it as model2) in tableView2, override filterAcceptsRow() to accept only rows wit
TAG : qt
Date : November 21 2020, 11:01 PM , By : NPM shah
Why can't I put a QFrame in a layout?
Why can't I put a QFrame in a layout?
Does that help The frame is inside the layout, the "broken layout" icon in the object tree indicates that the frame itself doesn't have a layout.
TAG : qt
Date : November 19 2020, 11:01 PM , By : Easy Dx
Use QML property inside a string
Use QML property inside a string
To fix the issue you can do I've this QML object (from this sample): , Just do:
TAG : qt
Date : November 17 2020, 11:01 PM , By : atroszko
How to install a missing Qt module?
How to install a missing Qt module?
To fix the issue you can do Can I just download and install the missing module or do I have to reinstall Qt with the missing module selected?
TAG : qt
Date : November 15 2020, 11:01 PM , By : Muhammad Asghar
How to set text alignment for all the data in the tableView without using FOR loop?
How to set text alignment for all the data in the tableView without using FOR loop?
it helps some times Use QIdentityProxyModel (since 4.8 - however, the idea is the same using a QAbstractProxyModel, the former is simply a convenience class that saves you time by allowing to reimplement only the methods you need). This approach avoi
TAG : qt
Date : November 13 2020, 11:01 PM , By : satya ranjan
Select both child item and its parent in QGraphicsFramework
Select both child item and its parent in QGraphicsFramework
it fixes the issue You could define your own isSelected property (and selection manager if multiple selection is needed) on top of what is provided by default, which set to true when the Shape is selected, and to false if either another Shape gets se
TAG : qt
Date : November 11 2020, 11:01 PM , By : Prangya
How to change the focus of QLineEdit automatically to another QLineEdit after input satisfy a criterion?
How to change the focus of QLineEdit automatically to another QLineEdit after input satisfy a criterion?
hop of those help? You need to check if edt1.hasAcceptableInput() every time textChanged() signal is emitted, and call edt2.setFocus() if it does.
TAG : qt
Date : November 04 2020, 11:01 PM , By : Abhijit Ghosh
PyQt5 on gnome has strange file dialogs
PyQt5 on gnome has strange file dialogs
like below fixes the issue The Qt4 one looks like the standard GTK+ file dialog while the second one looks like the built-in Qt fallback.One possible reason for the latter happenning with identical code on your side is that your Qt5 installation is m
TAG : qt
Date : November 01 2020, 11:01 PM , By : Danni Prasetya
QtQuick.Controls 2.0 cannot accept width/height of ApplicationWindow
QtQuick.Controls 2.0 cannot accept width/height of ApplicationWindow
Does that help For anybody who struggle with the same question, do that: import QtQuick.Window 2.2Finally it works!
TAG : qt
Date : November 01 2020, 11:01 PM , By : Michel Morillo
How to sort TreeView Items using QSortFilterProxyModel based on Combobox Selection
How to sort TreeView Items using QSortFilterProxyModel based on Combobox Selection
it should still fix some issue If your proxy is set for dynamic sort/filter, which it likely is, then calling sort() with the same column and sort direction again will do nothing. See https://code.woboq.org/qt5/qtbase/src/corelib/itemmodels/qsortfilt
TAG : qt
Date : November 01 2020, 11:01 PM , By : manu
Qt app version autoincrement with custom target in .pro
Qt app version autoincrement with custom target in .pro
I wish did fix the issue. Looks like a typo in "versiontarget.commands" - the bold "s" is missing in your example code. It seems qmake doesn't check it and just ignores it, threating it like the "commands" are empty.The other way that might also work
TAG : qt
Date : October 31 2020, 05:38 PM , By : Alla Fonte
How to change maxVisibleItems in QFileDialog filter combobox
How to change maxVisibleItems in QFileDialog filter combobox
I think the issue was by ths following , The following solution only works for non native file dialogs (i.e. you must set the QFileDialog::DontUseNativeDialog flag).In that case, QObject::findChild can be used to find the combobox in the widget. The
TAG : qt
Date : October 25 2020, 02:08 AM , By : agnrt
Can't load/save JPG image in Qt
Can't load/save JPG image in Qt
around this issue I found what the problem was. I have to copy the imageformats folder next to the exe file of the program to enable loading/saving jpg files.
TAG : qt
Date : October 22 2020, 03:08 PM , By : akanksha garg
QT ts files merging
QT ts files merging
Hope this helps We have a Spanish .ts file, we need to add 20 strings from a separate Spanish translation file such that the secondary translation file will be merged with the primary during lupdate so that the resultant .qm file contains all the str
TAG : qt
Date : October 22 2020, 01:08 AM , By : Hariet
How to make the QT text to reappear(Blink) every few milli seconds
How to make the QT text to reappear(Blink) every few milli seconds
should help you out The task is easily solved with a Timer.
TAG : qt
Date : October 20 2020, 01:08 AM , By : Youcef HNF
QWizardPage: how to re-disable "Next" button
QWizardPage: how to re-disable "Next" button
I hope this helps . To control the pages "readyness", you typically override QWizardPage::isComplete and signal changes via QWizardPage::completeChanged.So for your example, you could give your button a property and connect it accordingly:
TAG : qt
Date : October 18 2020, 01:08 AM , By : reddy
How to sort QList according to a certain order (not alphabetical)?
How to sort QList according to a certain order (not alphabetical)?
wish help you to fix your issue I have QList with
TAG : qt
Date : October 14 2020, 09:39 AM , By : Willem Meert
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