Qt default icons I followed the The Qt Resource System guide and the . Only users with topic management privileges can see it. rc if you want to attach your icon through a . Qt Forum. On Android, Qt can access icons from the Material design system as long as the MaterialIcons-Regular font is available on the I can get a standard icon via this code (using PyQt5) app = QApplication(sys. width colorization: 1. The best I could find was this result: How do I set a default icon theme, so that all Qt applications on my system use it? I've looked at multiple solutions, but it doesn't actually look like Qt has any utilities for easily setting a global theme and [separate] icon theme for non-KDE Qt applications. Regards, Steve 5th July 2007, 11:04 #2. General and Desktop. So you can easily use some Google Material Design Icons. The icons are located in /usr/share/icons but their location c Go to designer in Qt Creator, select needed button. So they just add an icon to the label of the button, which results in the behaviour you describe. Follow edited Mar 21, 2022 at 8:54. Works fine without scaling: Use overridden Qt default icons#. 1 Solution Criteria; 2. Stack Overflow. The best I could find was this result: Now the question is, when developing cross-platform apps using QT, is it possible to reference those native system icons in QT/QML? It would be really great to use those standard system icons, to retain a native feeling in the app, rather than Note that if you deploy your application on windows or mac fromTheme will return an empty icon by default so might have to provide fallbacks on those platforms. txt miss some qt6 module/dlls configuration. QStyle::PM_CustomBase: 0xf0000000: Base value for custom pixel metrics. I reimplemented QFileSystemModel and . I thought this would set all icons in my windows, but I still get the default qt icon appearing? Any help is appreciated. [default taskbar icon] I have spent a few hours today searching for possible answers on Qt documentation pages, web queries etc. In my project's resource file (*. Always use the default directory icon. You can right click it and select Remove toolbar. e. Returns all the options that affect the icon provider. Find your icon theme in /usr/share/icons, check what the icon's filename is, and then check the XDG Icon Naming Specification to make sure you're using the official name and not some Each Qt Quick Controls 2 style requests a default icon size and color according to their guidelines, but it is possible to override these by setting the icon. (Be sure to add IDI_ICON1 ICON DISCARDABLE "myappico. ico" which implies that a file "MyApp. I have an action on the taskbar. On Linux and UNIX, the search path will use the XDG_DATA_DIRS environment variable if available. Qt ships with a small set of standard icons you can use in any of your applications for common actions. Its functionality was incorporated into various core classes. EDiT: I'm aware that some Qt apps will use their Hello, I am using ubuntu linux and I am developing an application and I want to free some space from it, so I chose to replace some icons (the play/start/pause ones) with the system's default. When designing a more complicated GUI that is heavy on icon-only buttons you end up with a bunch of empty squares that make it very difficult to see what you are doing. height, and icon. To add here add items in Qt's resource system is for icons you bundle with your program. General and Desktop; Set as icons the theme's defaults? Discover and share your #QtStories I can navigate to some system executable file without icon to get this default icon using QFileIconProvider, but I think there should be another approach. You can also in Designer, set the icon size on a button and drag it to the left side widget list to have a template with other standard values than normally. I've had similar trouble when I also reported the icons folder in the same way as I have it in the project. The Qt Development; General and Desktop; Change the default icon size; Change the default icon size. VRonin. By default, all options are disabled. My QAction has icon (using setIcon()) and text using (setText()), but It show's ony the icon. (though usually windows and mac users don't use icons for menu entries or buttons anyways) Navigation. width, icon. If you setup theme with qdarktheme. 1. Firstly navigate to your UI (User Interface) form and access the properties bar (should be on the right hand side default). 8 System theme icons and PyQt4. ico" You should add this to your . When using a standard icon, use the one recommended in the table, or use the one recommended by the style guidelines for your platform. those from /usr/share/icons/. Below is an example: Since 4. (ex. “custom-icons”) 2. There you can add or choose (if you using resource file) your icon. Re: Standard buttons/icons? But for example in Qt Designer, how do I assign standard icons to widgets? I have a QTreeWidget and I want to add icons, are there a default set to pick from such as the file folder in explorer and a blank piece of paper icon? Skip to main content. – On windows the default is the +/- surrounded by a box, and on linux the default is the sideways and down triangle. Qt icon engine which renders SVG icons according to app palette Topics. Hi Just as a note. Learn more about bidirectional Unicode characters. Each Qt Quick Controls 2 style requests a default icon size and color according to their guidelines, but it is possible to override these by setting the icon. 2 Solution #1:; 2. The tooltip should show the network name. Of course this would also be invisible in the Explorer when someone switches to list view or other small icon mode. Show all standard Qt icons Raw. Documentation contributions included herein are the copyrights of their respective owners. pro file : win32: RC_FILE += MyApp. standardIcon(QStyle. source will be used instead. ) Use the following code to define a fallback icon search pack: Configuring a new icon theme in Qt. qml; 2. I suspect a plugin issue based on Qt/C++: Icons not showing up when program is run under windows O. The message boxes are otherwise the same for all cases. rajel052 last edited by I need the flat QPushButton with icon. The typical usage of an icon is to use the url() function to specify a preferred icon size. for QProxyStyle(QStyle*), QProxyStyle will take ownership of the input style, but w->style() may return QApplication's style object if its custom style not set. Here is a sample of the icons provided: To use the icons in your code, just use the path to the icon. This means, Buttons, item delegates, and menu items are now capable of presenting an icon in addition to a text label. svg, using default configurtion. Custom icon lookup cause a big performance impact over network or removable drives. [virtual] QIcon QAbstractFileIconProvider:: icon (QAbstractFileIconProvider::IconType type) const Returns an The last time I had a similar problem, I found this Qt labs discussion useful. Then continue to select an item, as shown in the left hand side box of my image1. exe, though, which is kind of confusing, because that doesn't use the generic Can we provide a default set of icons (also for those platforms who don't provide that, e. When Qt renders the icon’s pixmaps it searches through the set of available pixmaps following a particular algorithm. Styles can also be made available as plugins. Alternatively, you can use the Pyinstaller to add icon on the GUI executable. What I did was then to Try: sudo su echo "QT_QPA_PLATFORMTHEME=qt5ct" >> /etc/environment exit Also, install oxygen-icons if you haven’t already ( sudo pacman -S oxygen-icons) and choose them in lxappearance application (I think it’s installed with lxqt) as the link posted by @CMarch suggests. How to get this icon? Thanks. Customizing QT QTreeView with Also, the standardIcon uses the operating system/window manager default icons, whereas the trolltech icons differ. On Show all standard Qt icons. QStyle::PM_LineEditIconMargin (since Qt 6. This did not help, only the icon added to RC_ICONS is shown. The application icon, typically displayed in the top-left corner of an application’s top-level windows, is set by calling the setIcon() method. tushar. You can probably connect to the same signal and reset the QToolButton icon at your will. Button { icon. ); 3 Notes About Chosen Solution macx: ICON = <app_icon>. so 1 Problem: No easy way to specify an icon for e. warning(None,QString(""),QString(". ")) or the more complex Qt Development General and Desktop Get default app icon on Windows ⚠️ Forum Maintenance: Feb 6th, 8am - 14pm (UTC+2) Get default app icon on Windows . png files and use QIcon("icon. wrote on last edited by #11. EDiT: I'm aware that some Qt apps will use their own icons, In a program which calculates abritary precision numbers. wrote on last edited by #1. And where they are located? Thanks setWindowFlags(Qt::CustomizeWindowHint | Qt::WindowTitleHint); in my window's constructor but the only change i see is that my window doesn't have those close and minimize buttons on top-right corner :(the default icon still appears as before The application provides a sub directory containing sets of images explicitly designed to illustrate how Qt renders an icon in different modes and states. Qt can only reliably find icons that are installed in the correct places on the target system, and which use the standard icon naming scheme I want to create an application which will behave like the one in this gif in terms of handling the icons. 6, Qt can use freedesktop icon theme: QIcon undo_icon = QIcon::fromTheme("edit-undo"); But there is no icon themes in Adding your own icons to the default theme. I've added a QAction to my QToolBar in my MainWindow in Qt Designer (using the Qt Creator IDE) and given that Action an icon (done by "Choose File" and selecting my . 3. For regular icons, the Congratulations to our 2022 Qt Champions! PySide2 default Icons ? This topic has been deleted. It informed me that QIcon now (since 4. We do have support for iconNames on some controls though. If a new network "net4" is discovered, the item is added to the list: This is how I initialize the icon within the button: pageToSetupPushButton->setIcon(this->style()->standardIcon(QStyle::SP_ArrowRight)); However, when I change the height and width of the button, the icon stays the same. C Offline. For theme icons, the closest available size will be chosen. QFileIconProvider::Options QFileIconProvider:: options const. Moreover I am using Qt's default icons from this default-icons But some of the icons are not looking good specially save in and save in as. I have little idea of how exactly QFileSystemModel works with the OS to pull Hello, I am using ubuntu linux and I am developing an application and I want to free some space from it, so I chose to replace some icons (the play/start/pause ones) with the system's default. If it can find it in the QIcon::themeSearchPaths() for the QIcon::themeName(). embedded) Can the naming schemes be unified across platforms (e. It is possible that the program could appear in the application dock area before the function call, in which case a default icon will appear during the bouncing animation. 1 Inherently scalable icons; 2 Solution: use different icons at different Item sizes and device DPIs. Stars. I'm not much of a WYSIWYG user, but thank you ♥ I was wondering how can I change the default icon size of my widgets such as QPushButton and so on? I tried to create a custom proxy style like this but it didn't work: int IconProxyStyle::pixelMetric(QStyle::PixelMetric metric, const QStyleOption Deleting/replacing Qt default window icon. In the screenshot I have QToolButton with ToolButtonStyle ToolButtontTextBesideIcon, that has a default action with setDefaultAction(). View Profile View Forum Posts Visit Homepage View Articles The "Q" Join Date Jan 2006 Location Warsaw, Poland Posts 33,360 Thanks 3 Thanked 5,015 Times in 4,792 Posts Qt products Platforms Welcome to Qt Centre. kde4-config --path icon Applications using Qt 5 The situation with icons for disabled QAction states is strange. GitHub Gist: instantly share code, notes, and snippets. org Icon Naming Specification, and in addition provide a fallback icon to be used if the current theme does not have the icon in question. So does any one knows more default icons apart from above link in Qt ? Can anyone help me ? qt; qt5; qtstylesheets; qtoolbar; qtoolbutton; Share. Finally, we declare the various menus and actions as well as a simple information label in the application wide scope. So that it respects the system's icon theme. Since Qt 6. source: "images/cut. 0 license Activity. ) The complete icons set is renewed and is generated; Everything is namespaced in the fa namespace; Icon name enumerations are changed so the full Font Aweomse name is used: fa::user => fa::fa_user. In order to change the icon of the executable application file itself, as it is presented on the desktop (i. png. 2) 93: The default size for icons in a line edit. This function was introduced in The Icon type can be used in conjunction with an Image type to display an icon. But if you check your target system for the theme search paths and set the theme name, you are more likely to have success. The documentation provided herein is licensed under the terms of the GNU Free Documentation License version 1. release folder. standardIcon(). [default taskbar icon] I have spent a few hours today searching for possible answers on Qt do In Qt Designer, enter the name of the relevant icon in the Property Editor under Icon/Theme. You can read the docs about QToolBar to learn more about it. – Setting the Application Icon. I've found numerous posts that explain that I can't just change the default color of these icons, but I need to set a new icon altogether. The problem is that the algorithm that creates the QIcon needs some resources and as a result my application is not responsive until it finishes loading all the Qt always uses the default system theme, setThemeSearchPaths only sets the search path for the themes, not the icons. Hi! I want to get default application icon from QFileIconProvider but there are only: enum QFileIconProvider::IconType. rc) which you should add to your project (the documentation discusses how to do this; Use setWindowIcon and pass in a QIcon: Qt Development General and Desktop Get default app icon on Windows Get default app icon on Windows. 3 How to use system theme Icon for QPushButton -- Qt Designer on Linux. EDiT: I'm aware that some Qt apps will use their Qt implements access to the native icon library on platforms that support the Freedesktop Icon Theme Specification. ui file in the designer. setup_theme, qdarktheme override QStyle. . Readme License. About. Mr Gisa. For Windows, use . directory images can do it like this /images/icon. png"} Each Qt Quick Controls 2 style requests a default icon size and color according to their guidelines, but it is possible to override these by setting the icon. You can just add the following to the . asked Qt World Summit: Early-Bird Tickets. app file building with default MAC OS app files thanks to @Owen, but I'd like add a few notes, for Qt 5. pro file: The status bar should have 3 icons: "connected", "connected", and "disconnected". qt_icons. Loading More Posts. : #calendar_objectname QWidget#qt_calendar_prevmonth { qproperty-icon:url ("path/icon. Any way to do this? You can access OS theme icons via QIcon::fromTheme() but that works only for Linux. However, I faced the problem: for some reason icon for any windows in my applications can not be set, window always displays default wayland icon (W in orange circle). Paths are interesting. Oldest to Newest M Offline. icns Note that the ICON qmake variable is only meant to target macOS. For regular icons, the I've never changed or tried to change that, and it's like that on all my calendars by default. pro file: greaterThan(QT_MAJOR_VERSION, 4): QT += widgets So, I dug a little in the QToolButton source code here and it looks like this behavior is hardcoded in the sense that the QToolButton class listens for the action triggered signal and updates the button default action accordingly (QToolButton::setDefaultAction). qrc or . The icons are located in /usr/share/icons but their location changes every time the user changes its theme. You'll see a Theme row in the expanded view which accepts arbitrary text. It should work fine in Windows 10. Unsolved How to set icon size and replace default icon in QRadioButton. Thanks. Another option is using the same trick as before: creating a fully transparent image for the 16px version. All platforms You can remove it by opening the mainwindow. hdr formats which are natively not supported on Windows without extensions like SageThumbs. QAction* button_stop_continue. , all button svgs cannot show except tabs-menu-button. Hi! I want to get default application icon from QFileIconProvider but there are If you're using Qt 6, an alternative to what @Atmo suggested is the MultiEffect. I'm at my wits end here, any help would be greatly appreciated. In my python code I use either . ico file ; or RC_FILE = <app_icon>. I. The default icon theme search paths depend on the platform. The url() function is used to construct an icon URL of a requested size, the icon which most closely matches the requested size is returned. Don't forget to delete the HICON resource afer loading and I am trying to set an icon to my application in Qt 6. R. Hi, Does PySide2 have any default icons, for example, to save, to print? As in the print preview dialog. It's basically a box that contains different controls, like buttons and menus. V 1 Reply Last reply . More or less described in the documentation: "Warning: If you only set a background-color on a QToolButton, the background will not appear unless you set the border property to some value. prior to application execution), it is necessary to employ another, platform @Trung-FPT On Windows you can use ExtractIcon() function to get a HICON resource from a module (exe or dll). centerIn: iconImage source: iconImage height: iconImage. e. import QtQuick. The image that is loaded by an icon whose width and height are not set depends on the type of icon in use. QtWidgets import QApplication: from I was given a job to smarten up a GUI program which is implemented in PyQt. 1 Reply Last reply . With the dashes replaced by underscores. Hi, you can get a bunch of icons via QStyle::standardIcon. 10. The icons are typically backend dependent, if a manager backend does not support a given size, the URL of the icon that most closely matches those parameters is returned. Extract Specific Icons from other Themes. How do I set a default icon theme, so that all Qt applications on my system use it? I've looked at multiple solutions, but it doesn't actually look like Qt has any utilities for easily setting a global theme and [separate] icon theme for non-KDE Qt applications. An Each Qt Quick Controls 2 style requests a default icon size and color according to their guidelines, but it is possible to override these by setting the icon. This function was introduced in Qt 4. ) create a folder in your project. Is there any function from Qt that calls the default icons? For example QIcon::Play Qt Development General and Desktop Get default app icon on Windows Get default app icon on Windows. 6 I believe) has a QIcon::fromTheme function that allows you to load an icon based on the Freedesktop. The solution to this problem is to set the theme name in QtCreator (as in your Each Qt Quick Controls 2 style requests a default icon size and color according to their guidelines, but it is possible to override these by setting the icon. How to set your application’s icon. If you are looking for information about Qt related issue — register and post your question. General and Desktop; Set as icons the theme's defaults? Discover and share your #QtStories Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company Visit the blog Member Function Documentation QAbstractFileIconProvider:: QAbstractFileIconProvider Constructs a file icon provider. 0. One can find that functionality in Visual Studio Projects when building Metro or WindowsForms apps. svg palette qt icons svg-icons draw iconengine icon-engine Resources. The problem is the size of the button is much bigger than the size of icon. What method should I use to make the Qt application use the system's icon theme? how to use default icons with qt. It comes from SideFX's Houdini software. Hello, I am using ubuntu linux and I am developing an application and I want to free some space from it, so I chose to replace some icons (the play/start/pause ones) with the system's default. 1k Views. You can convert HICON into QImage using QImage::fromHICON(). The application allows you to manipulate the icon size with some predefined sizes and a spin box. I was wondering how can I change the default icon size of my widgets such as QPushButton and so on? I tried to General and Desktop; Set as icons the theme's defaults? Discover and share your #QtStories Confusingly, those icon properties are associated with the QAbstractButton parent class, which doesn't have the concept of a checkbox icon. The algorithm is documented in QIcon, but we will describe some particular cases below. 6. Qt contains a set of QStyle subclasses that emulate the styles of the different platforms supported by Qt (QWindowsStyle, QMacStyle etc. Qt Quick Controls comes with support for icons since Qt 5. R It's no need to do it in delegate. ico" resides in the folder . h: class IconProvider { public: static IconProvider * instance(); static QIcon fileIcon(const QString &filename); static QIcon dirIcon(); private: IconProvider() {} private: static IconProvider *self; QPixmapCache iconCache; QFileIconProvider iconProvider; }; Sorted by: Reset to default 2 . In order to change the icon of the executable application file itself, as it is presented on the desktop (that is, prior to application launch), it is necessary to employ another, platform Yes, you can simply follow these steps from here: How to set icon to a window in PyQt5 ? Also you can use the QT Designer which can be downloaded from here: Qt Designer Download and add the icon basically from there. Qt Centre is a community site devoted to programming in C++ using the Qt framework. 4 Solution #3: Hijack iconName (in Button, MenuItem, etc. Therefore, the image of the icon must consist of one solid color (here: 'black') which can be converted using a pixmap and its masking ability into another color (like 'red'): QT's documentation for QWindow::setWindowIcon should be what you need. exr and . rc file like this:. edit: if you can’t find lxappearance try to look for Customize Look and Feel app or Hello, I am using ubuntu linux and I am developing an application and I want to free some space from it, so I chose to replace some icons (the play/start/pause ones) with the system's default. In my desperation I tried to set the icon as the background image: How do I set a default icon theme, so that all Qt applications on my system use it? I've looked at multiple solutions, but it doesn't actually look like Qt has any utilities for easily setting a global theme and [separate] icon theme for non-KDE Qt applications. 189. In my application I have a QToolBar in the MainWindow that seems to use an Icon size of 24x24. This topic has been deleted. The icon class also has a key-value set of parameters. For regular icons, the @ggrr said in set QToolButton Icons with qss image:. Indentation not mine. In case of using a QToolBar, use QToolBar::setIconSize method which sets the maximum size icons in the toolbar can have. When program start, I can see the chaged icon in the top left side. And these icons change color that adjust to theme when theme is changed. Set the size of the icon to be that of your image, or at least large enough for your image, or it will not display. You man want to subclass QStyle if you want to provide your own icons, reimplement the standardIconImplementation() slot in your subclass and return a new icon from there. Scheduled Pinned Locked Moved Solved General and Desktop 6 Posts 3 I can navigate to some system executable file without icon to get this default icon using QFileIconProvider, but I think there should be QIcon::fromTheme works under specific conditions. g. Setting QT_QPA_PLATFORM=xcb works around this, but running on wayland natively is preferable. 3 as published by the Free Software Foundation. e you can set iconName instead of iconSource to use bundled or system-specific themes, but that is not what you are looking for here. apple might use a different logical name than on Android)? => Qt can add enum (typesafe) to describe what icon you want (like QStyle::standardPixmap() ) => Don't forget that applications wants to also use their The triangular icon should be the default for the QMessageBox::warning dialog, while the red circular one is the default for the QMessageBox::critical dialog. The default createEditor() Using above link i have done setting my Qt Application setup and . Reply as topic; Log in to reply. rc) I added line like the following: In my project, I have a QTreeView displaying a location on my drive. BTW this For example tool windows(Qt::Tool flag) don't have an icon by default (but they can't be top level windows). Then, by default on the right side, find object's properties area. For regular icons, the Uh, IDI_APPLICATION should be returning the generic application icon for the current OS. I'm using Qt 5. I did this using Visual Studio. height width: iconImage. So I wrote a little program to list all the available Qt icons. However, I can’t find any page online showing what these icons look like. This will only work on systems that honour the freedesktop icon theme spec (so probably only X11 platforms). I have a class inheriting from QTreeView. png"), However, I want to use standard icons that were provided by the distribution and configured by the user. The icons are located in /usr/share/icons but their location c ©2024 The Qt Company Ltd. Is there any way that I can make it bigger? My application is going to be full screen and those icons are very small. I need to assign icons to different types of files and directories. Then scroll down till you see "windowIcon" and click into the box and select the drop down arrow. Returns an icon for the file described by info. Custom values must be greater than this value. I have tried setting flags like this->setWindowFlags(Qt::Tool | Qt::WindowTitleHint | Qt::WindowCloseButtonHint) this removes the icon but changes the default close button on the tip right and also deactivate the window. I have just found that setting icon for the disabled state in Qt Designer does not work (both in Windows and Linux). color properties. The icon shows up fine in the toolbar in Qt Designer, but does not show when the project is running. An easy way to add “cross-platform support” is to: 1. It is maybe not so useful in Windows and macOS, but it should be shipped with an app, because renamed icons are not handled correctly by default QSvgIconEngine. The Icon type also has a parameters map which is a set of key value pairs. 7, Qt also provides access to the native icon library on macOS, iOS, and Windows 10 and 11. You might want to completely overwrite the system icon theme and use your own. Volodymyr14 last edited by . exe Icon in Windows version. Position of icon in QTreeWidgetItem. OS: windows 11, Qt Version: Qt 6. Improve this question. Welcome to Qt Centre. R Offline. Zain. Update: I have found the identifier of default app icon - IDI_APPLICATION. By default, these styles are built into the Qt GUI module. 3 Qt icons from resource file do not display. I need to change all the icons of the files to a custom icon but leave the folders alone. Setting the icon through the code posted above (used in the window's constructor) works as expected. If you were using that kind of a path on a website, it would chop off everything to the left besides the domain and subdomain names. png? for the resource file i've found that i can create it by adding How do I set a default icon theme, so that all Qt applications on my system use it? I've looked at multiple solutions, but it doesn't actually look like Qt has any utilities for easily setting a global theme and [separate] icon theme for non-KDE Qt applications. And where they are located? Thanks. 0 Extend Qt standard icons. SP_DialogSaveButton) and use it as fallback icon in. IDI_ICON1 ICON DISCARDABLE "myIcon. argv) default_icon = qApp. enum QStyle:: PrimitiveElement. EDiT: I'm aware that some Qt apps will use their own icons, I'm not using the Qt Designer, I'm more used to do everything in code. Traditionally, only Linux and UNIX support icon themes on the platform level, but it is possible to bundle a compliant icon theme in an application to use themed icons on any platform. The main thing is to make it work with . Now I changed my QT application icon. The icons are not showing up on Windows when I try to run the applicaton from Qt Creator. Qt’s built-in widgets use QStyle to perform nearly all of their drawing, ensuring that they look exactly like the equivalent native widgets. There is this solution given from this question: QVariant MyQFileSystemModel::data( co Setting the Application Icon#. 15. GPL-3. 1 Qt application different icon theme I want to remove the default icon in qt window. It's not the same thing as the system icon theme. The default value is No Icon. About; Products Icon click on Qt QTreeWidget. Here is the Hi, Does PySide2 have any default icons, for example, to save, to print? As in the print preview dialog. [virtual] QIcon QFileIconProvider:: icon (const QFileInfo &info) const. If you want icons scaled up, you can try to reimplement the QToolButton::setIconSize method or, as a quick and dirty fix, resize the images using an image editor. 5 stars. Applications using Qt 5 and KDE Frameworks 5 QStyle::PM_LineEditIconSize (since Qt 6. S but I failed to figure out what to do from the guide How to Create Qt Plugins. png"); } As you can see the icon is missing. ico" into the rc file. In some situations it is useful to group actions together, e. ico" file, rebuild your project and run your application again, the icon is not always displayed right, due to the icon cache of windows-explorer. 2 with all modules installed My Solution It seems that the CMAKELists. Qt Development; General and Desktop; Get default app icon on Windows; QtWS: Super Early Bird Tickets Available! Get default app icon on Windows. For regular icons, the I would like to draw icons (only one color) in different colors. My application . EDiT: I'm aware that some Qt apps will use their own icons, Do this with the base 'icon' setting, at least to see it working with your image, before trying to set the icon per state. [virtual noexcept] QAbstractFileIconProvider:: ~QAbstractFileIconProvider Destroys the file icon provider. To change the actual checkbox icon, the best option I've found is to use a stylesheet. 2. However, it looks very small so I`m trying to find that the icon size is adjustable. You can paint the icon in the middle of a rectangle pixmap which is as same size as the cell, and return it in the QAbstractItemModel::data() function with Qt::DecorationRole. Scheduled Pinned Locked Moved Solved General and Desktop 4 Posts 2 Posters 1. Please suggest me where I am going wrong. The precise keys to use depend on the plugin being When I set icons for my Qt application I can provide *. ico; Add your icon file to a QT resource file (. rc file. To ensure that the correct icon appears, both when the application is being launched, and in the Finder, it is necessary to employ a platform-dependent technique. Using Icons. Button and have the correct dimension and DPI chosen automatically. 7. wysota. But steps given in above link for MAC OS not working. If the list of things you did is exhaustive, then you missed a step:. On Windows and OS X, you have to provide your own icons. So, as long as you're providing customized coloring, you cannot rely on the current style (which you don't know what is) to draw system primitives, and that's another reason for which Qt StyleSheets properly avoid using the standard painting as a fallback: if you want custom styling, you must provide everything, including the branch icon. I have some QToolButton which seem to get an Icon size of 20x20 by default, so I had to manually set it to 24x24 in order to have all Icons with same size, with setIconSize(QSize(24, 24));. name: "edit-cut" icon. For regular icons, the Each Qt Quick Controls 2 style requests a default icon size and color according to their guidelines, but it is possible to override these by setting the icon. You can supply an icon using your OS/IDE. V Offline. /Icons/myapp. Sorted by: Reset to default 0 . The delegate will make your style sheet unavailable. Automatic resizing - just as you have noticed yourself - usually results in the picture looking ugly, so it's probably best to render additional sizes manually (16x16, 64x64, maybe more if you feel like it). my_icon = QIcon. imagine if i put the icon directory is in the same directory in which my project is, how will specify the path. The application icon, typically displayed in the upper left corner of the application top-level windows, is set by calling the QWidget::setIcon() method on top-level widgets. But again nothing changes. 4. I am trying to set an icon to my application in Qt 6. Make an icon file (you appear to have done this already: room. I want to load their preview as their thumbnail and for that reason I am using QIconProvider to return the Icon to my QFileSystemModel. If you want to use icons from another theme with fromTheme() you must specify that theme. Oldest to Newest; Newest to Oldest; Most Votes; Reply. My question is where are all of these icon files in the Qt library? The most common icon size is 32x32 pixels. For regular icons, the When working with Qt, a powerful C++ framework for building cross-platform applications, customizing icon themes can significantly change the look of your application. How to create MY The official Ubuntu Touch icon theme is called Ubuntu Mobile, and is available for installation in the ubuntu-mobile-icons package. The QMenu class provides a menu widget for use in menu bars, context menus, and other popup menus while the QAction class provides an abstract user interface action that can be inserted into widgets. To use a system icon, here's what you do: Click the triangle next to icon in Qt Designer's property editor. png located in the same directory as my project and source code). but when i delete the "border:none" it will not show image. This enum I am making a file browser in qt for some custom design-files. fromTheme('document-save', default_icon) Are these standard icons also available as resource file so that I can load them without a QApplication If the icon is not found in the theme, icon. To review, open the file in an editor that reveals hidden Unicode characters. Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company Visit the blog No I am afraid those icons are not directly exposed to qml so the suggested workaround is probably ok. Here's my solution for Windows: iconprovider. Loading I was wondering how can I change the default icon size of my widgets such as QPushButton and so on? I tried to create a custom proxy style like this but it didn't work: int IconProxyStyle::pixelMetric(QStyle::PixelMetric metric, const QStyleOption *option, const QWidget *widget) const { switch (metric) { case QStyle::PM_SmallIconSize: return 30; break; Returns an icon set for the given type. By default, only X11 will support themed icons. The problem now is how to convert it to QIcon or QString? This topic has been deleted. ) Add all of your icons. Hello, I am trying to set an icon to my application in Qt 6. QMessageBox. RC_ICONS = <app_icon>. In the object inspector list (located in the top right corner) you will see an object named mainToolBar. Predefined icons are not defined by QMessageBox, but provided by the style. Some platforms allow the user to set a different icon. In order to keep the window activated if i use activate window then my qwidget gets hidden. Over 90 percent of questions asked here gets answered. The fallback mechanism will eventually use the default whenever your theme doesn't provide an icon. 7: 1. See also pixelMetric(). Effects Image { id: iconImage source: yourImageURLhere visible: false } MultiEffect { id: overlay anchors. One of the tasks is to put up some icons in the user interface. ico if you're attaching a . If you are on linux, you just specified that the root of the drive has a folder called icons, and inside it it has a file called new. 8 on my work and currently attempting to move to wayland. The application icon, typically displayed in the application dock area, is set by calling QWindow::setWindowIcon() on a window. If the desired icon isn't there, Qt Designer won't be able to do any of the from theme, named icons. (If it isn't, then that's a new question—"why does LoadIcon(NULL, IDI_APPLICATION) return the old-style Vista/7 icon on Windows 10?" You mention chkdsk. A1exander_Z. Font Awesome 6 full style names, like fa::fa_regular, fa::fa_solid; This release has been tested with Qt 5 It is possible that the program could appear in the application dock area before the function call, in which case a default icon will appear during the bouncing animation. The icons themselves can be of different size. In this article, I will Each Qt Quick Controls 2 style requests a default icon size and color according to their guidelines, but it is possible to override these by setting the icon. – How do I set a default icon theme, so that all Qt applications on my system use it? I've looked at multiple solutions, but it doesn't actually look like Qt has any utilities for easily setting a global theme and [separate] icon theme for non-KDE Qt applications. replied to SolaVitae on last edited by #4 @SolaVitae said in Changing a QCalenderWidgets icons. IDI_ICON1 ICON DISCARDABLE ". Reply Quote 0. 3 Solution #2: IconSet. For example, to set the icon in a toolbar button, do something similar to this: In Qt 4, you need to create a . style(). 3) 94: The margin around icons in a line edit. QWidget::setStyle() doesn't take owership of the style object, so you need delete it after using it, or it will cause a resource leak. Login; Search. ico icons appear on Linux. 5 How to set the QToolButton's icons using style sheet? 25 Use of Qt standard icons from within Qt Creator. Where are my QTreeWidgetIcons? 4. Show hidden characters from PyQt5. ). On Windows and Mac you need a custom style that will provide the right icons for QIcon::fromTheme () (implemented using standardIcons () with QStyle::StandardPixmap enum Qt implements access to the native icon library on platforms that support the Freedesktop Icon Theme Specification. rc In Qt 5 there is an automated process for setting an icon to the application executable file . I can navigate to some system executable file without icon to get this default icon using QFileIconProvider, but I think there should be another approach. There find QPushButton area and find icon property. The predefined sizes are style dependent, but most of the styles have the same values. I've set the icon green icon in the beginning of the program, when calculations are being executed it should turn red and so on. I know that Qt includes it’s own set of icons. /Icons/ Note also that on MS-Windows if you modify your "myapp. In order to use themed icons on Mac and Windows, you will have to bundle a compliant theme in one of your themeSearchPaths() and set the appropriate themeName(). Is there a way to set the size of button according to the size of icon, without using magic numbers: Each Qt Quick Controls 2 style requests a default icon size and color according to their guidelines, but it is possible to override these by setting the icon. The icons are all accessible through the current active application style -- available as a series of flags, which can be Theme icons are only supported on Linux/X11. EDiT: I'm aware that some Qt apps will use their own icons, Just figured out how to change color from icon to any other color. py This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. ChrisW67. Cobra91151 last edited by Cobra91151 . 0 colorizationColor: whateverColorYouWant } For my own icons in my QDirStat, I use compiled-in icons using the Qt resource system so I don't have to rely on my luck whether or not any icon is available; and also to make sure they all have a consistent look and feel in case some icons are in the theme, Restoring Ubuntu default icons folder. There is no winextras module in Qt6 anymore. A Offline. To do so, I would like to import a single alpha-texture and then combine this with a given color in the application. hclcp ixfhs xfor jihm dxfud cdby kbd vbzz swe aaqdr