Qt default icons 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'): Hi, Does PySide2 have any default icons, for example, to save, to print? As in the print preview dialog. Specify one of the four predefined message types by setting the icon property to one of the predefined Icons. The last time I had a similar problem, I found this Qt labs discussion useful. Here is a sample of the icons provided: To use the icons in your code, just use the path to the Hi, Does PySide2 have any default icons, for example, to save, to print? As in the print preview dialog. ico" into the rc file. For theme icons, the closest available size will be chosen. The icons themselves can be of different size. [virtual] QIcon QFileIconProvider:: icon (const QFileInfo &info) const. Qt PushButton Hover/Pressed icons. Button { icon. “custom-icons”) 2. The message boxes are otherwise the same for all cases. [default taskbar icon] I have spent a few hours today searching for possible answers on Qt documentation pages, web queries etc. those from /usr/share/icons/. rc) which you should add to your project (the documentation discusses how to do this; Use setWindowIcon and pass in a QIcon: Adding your own icons to the default theme. 8) 92: The size of buttons on a title bar. To review, open the file in an editor that reveals hidden Unicode characters. 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. standardIcon to get the icon. So I wrote a little program to list all the available Qt icons. Extend Qt standard icons. And I would like to have the previous icon from QTreeWidget Is there any function from Qt that calls the default icons? For example QIcon::Play or QIcon::Pause ? Applications like Clementine (Qt based) and totem that have their icons depending on the system's theme, so such a function should exist. 8) 91: The size of button icons on a title bar. – linello. 8 System theme icons and PyQt4. The Icon type can be used in conjunction with an Image type to display an icon. 25. You can leverage icons from sets available in the public domain, e. color properties. 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. When working with Qt, a powerful C++ framework for building cross-platform applications, customizing icon themes can significantly change the look of your application. If it can find it in the QIcon::themeSearchPaths() for the QIcon::themeName(). Overview of the Icons Application. 3 Solution #2: IconSet. Qt always uses the default system theme, setThemeSearchPaths only sets the search path for the themes, not the icons. app file building with default MAC OS app files Icon. I think this may be the base color of the icons. 4. 1 Reply Last reply . There is no winextras module in Qt6 anymore. qml; 2. how to use default icons with qt. 04. 7. The fallback mechanism will eventually use the default whenever your theme doesn't provide an icon. If you want to use icons from another theme with fromTheme() you must specify that theme. ico" You should add this to your . macx: ICON = <app_icon>. It should work fine in Windows 10. edit: if you can’t find lxappearance try to look for Customize Look and Feel app or ©2024 The Qt Company Ltd. The screenshot above shows the application with one image file loaded. You might want to completely overwrite the system icon theme and use your own. Thanks for Deleting/replacing Qt default window icon. On X11 it will be the system icon. For Windows, use . so you should use the QMessageBox constructor: and you can use one of these icons: 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 if you want). 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. pro file: 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. Qt ships with a small set of standard icons you can use in any of your applications for common actions. – Just figured out how to change color from icon to any other color. Extract Specific Icons from other Themes. Update: I have found the identifier of default app icon - IDI_APPLICATION. My application . But again nothing changes. 7: 1. 1. The Icon type also has a parameters map which is a set of key value pairs. rc In Qt 5 there is an automated process for setting an icon to the application executable file . 2 Solution #1:; 2. Then continue to select an item, as shown in the left hand side box of my image1 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; Restoring Ubuntu default icons folder. ico; Add your icon file to a QT resource file (. What I said is you can use theme icons feature. Base icon for a Qt application. In Qt 4, you need to create a . The best I could find was this result: QMessageBox supports four predefined message severity levels, or message types, which really only differ in the predefined icon they each show. Use of Qt standard icons from within Qt Creator. 3 I get the red circular exclamation mark, but on Windows the triangular yellow one. but when i delete the "border:none" it will not show image. e. 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 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. By default, all options are disabled. 1 Solution Criteria; 2. 13. . I have a QAction with default icon (Create-Active. If you're using Qt 6, an alternative QT's documentation for QWindow::setWindowIcon should be what you need. source will be used instead. rc file like this:. ok, can you give me a link that describes using styles? How to set default system mouse icons in Qt applications? From what I know Qt has a special set of cursor icons (that are not the same ones with the cursors that come with the operating system or the cursor theme). QFileIconProvider::Options QFileIconProvider:: options const. py This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. How to get this icon? Thanks. 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. QStyle::PM_LineEditIconMargin (since Qt 6. rc if you want to attach your icon through a . Make an icon file (you appear to have done this already: room. So that it respects the system's icon theme. 5 How to set the QToolButton's icons using style sheet? 25 The application icon, typically displayed in the application dock area, is set by calling QWindow::setWindowIcon() on a window. Here is the If the icon is not found in the theme, icon. 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 passed to . The Guess Image Mode/State is enabled and the style is Plastique. Font Awesome 6 full style names, like fa::fa_regular, fa::fa_solid; This release has been tested with Qt 5 When I set icons for my Qt application I can provide *. ico file ; or RC_FILE = <app_icon>. Returns an icon for the file described by info. One can find that functionality in Visual Studio Projects when building Metro or WindowsForms apps. 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. What method should I use to make the Qt application use the system's icon theme? Uh, IDI_APPLICATION should be returning the generic application icon for the current OS. imagine if i put the icon directory is in the same directory in which my project is, how will specify the path. Such pixmaps are used by Qt widgets to show an icon representing a particular action. But steps given in above link for MAC OS not working. When QIcon is provided with only one available pixmap, that pixmap is used for all the states and modes. You can just add the following to the . The official Ubuntu Touch icon theme is called Ubuntu Mobile, and is available for installation in the ubuntu-mobile-icons package. 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. 0. Navigation. IDI_ICON1 ICON DISCARDABLE "myIcon. name: "edit-cut" icon. 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. svg image), it is correctly shown in the property editor on the right. so 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. Qt Forum. How to create MY OWN custom icons 18. The documentation provided herein is licensed under the terms of the GNU Free Documentation License version 1. But I found that many SVG icons are black and white. Returns all the options that affect the icon provider. (ex. exe Icon in Windows version. Zain. the popular Tango icon set. QStyle::PM_LineEditIconSize (since Qt 6. g. Below is an example: . 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 if you want). The application icon, typically displayed in the application dock area, is set by calling QWindow::setWindowIcon() on a window. width, icon. directory images can do it like this /images/icon. pro file : win32: RC_FILE += MyApp. exe, though, which is kind of confusing, because that doesn't use the generic The triangular icon should be the default for the QMessageBox::warning dialog, while the red circular one is the default for the QMessageBox QMessageBox::warning( this, "This is a warning", "Problem somewhere" ); in Linux with Qt 4. Documentation contributions included herein are the copyrights of their respective owners. And where they are located? Thanks I'm developing an Qt application and I was displaying some data in QTreeWidget widget, but I needed it to adjust it to fit it's content so I changed the QTreeWidget to a custom widget from this post : How to make an expandable/collapsable section widget in QT. This function was introduced in Show all standard Qt icons Raw. QIcon::fromTheme works under specific conditions. png? for the resource file i've found that i can create it by adding it to the project directly by file|new file but how ill specify the resource file if it is added to the current project? for setting the icon application icon If you want QT to use default icon theme, then instead of using icons from resource file, use the following method: @QIcon dir_icon= ui->treeWidget->style()->standardIcon(QStyle::SP_DirIcon);@ This is just an example, i hope it will get you through! 1 Reply Last reply . RC_ICONS = <app_icon>. 3. The theme can give you an icon from anywhere. Standard and "exotic" icons. 6 I believe) has a QIcon::fromTheme function that allows you to load an icon based on the Freedesktop. 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. Indentation not mine. An easy way to add “cross-platform support” is to: 1. 1 Problem: No easy way to specify an icon for e. Qt5 Set application icon for Mac. On Windows and OS X, you have to provide your own icons. In this case the pixmap’s icon mode is set to normal, and the generated pixmaps for the normal and active modes will look the same. When I set an icon for the disabled state (actually it is QIcon::Mode, value QIcon::Disabled, state is QIcon::Off) in Qt Designer (Create-Inactive. Then you have to provide icons of the same Alias under Prefix ":/icons" in your resources. svg image). And where they are located? Thanks . source: "images/cut. 2. The precise keys to use depend on the plugin being Predefined icons are not defined by QMessageBox, but provided by the style. T Offline. When using a standard icon, use the one recommended in the table, or use the one I am learning QT development and planning to use SVG file icons. 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. Any way to do this? You can access OS theme icons via QIcon::fromTheme() but that works only for Linux. Its functionality was incorporated into various core classes. Please suggest me where I am going wrong. ico if you're attaching a . height, and icon. One of the tasks is to put up some icons in the user interface. I was given a job to smarten up a GUI program which is implemented in PyQt. However, I can’t find any page online showing what these icons look like. However I really don't like the arrow icon . icns Note that the ICON qmake variable is only meant to target macOS. The solution to this problem is to set the theme name in QtCreator (as in your example). I know that Qt includes it’s own set of icons. In this article, I will The application icon, typically displayed in the application dock area, is set by calling QWindow::setWindowIcon() on a window. Sorted by: Reset to default 0 . qt_icons. Then scroll down till you see "windowIcon" and click into the box and select the drop down arrow. Also, the standardIcon uses the operating system/window manager default icons, whereas the trolltech icons differ. In case of using a QToolBar, use QToolBar::setIconSize method which sets the maximum size icons in the toolbar can have. Firstly navigate to your UI (User Interface) form and access the properties bar (should be on the right hand side default). Don't forget to delete the HICON resource afer loading and QStyle::PM_TitleBarButtonIconSize (since Qt 5. It informed me that QIcon now (since 4. 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. The default value is No Icon. 1 Inherently scalable icons; 2 Solution: use different icons at different Item sizes and device DPIs. 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. (Be sure to add IDI_ICON1 ICON DISCARDABLE "myappico. 4 Solution #3: Hijack iconName (in Button, MenuItem, etc. png files and use QIcon("icon. Qt Windows get mouse cursor icon. png"), However, I want to use standard icons that were provided by the distribution and configured by the user. I am trying to set an icon to my application in Qt 6. 3 How to use system theme Icon for QPushButton -- Qt Designer on Linux. With the Icons application you get a preview of an icon's generated pixmaps reflecting its different states, modes and size. qrc or . 7. thanks to @Owen, but I'd like add a few notes, for Qt 5. @Trung-FPT On Windows you can use ExtractIcon() function to get a HICON resource from a module (exe or dll). 0 Extend Qt standard icons. Thanks. (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. The following script can be used to display all the built-in icons. The image that is loaded by an icon whose width and height are not set depends on the type of icon in use. ) create a folder in your project. The problem now is how to convert it to QIcon or QString? Returns an icon set for the given type. rc file. 3) 94: The margin around icons in a Sorted by: Reset to default 2 . ) Using above link i have done setting my Qt Application setup and . ) Configuring a new icon theme in Qt. 3 as published by the Free Software Foundation. With the dashes replaced by underscores. Login; Search. H Offline. 2) 93: The default size for icons in a line edit. ); 3 Notes About Chosen Solution 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. If the desired icon isn't there, Qt Designer won't be able to do any of the from theme, named icons. Is there any way that I can make it bigger? My application is going to be full screen and those icons are very small. But if you check your target system for the theme search paths and set the theme name, you are more likely to have success. You can convert HICON into QImage using QImage::fromHICON(). Search Categories; Recent; Qt Development Qt for Python PySide2 default Icons ? Congratulations to our 2022 Qt Champions! PySide2 default Icons ? This topic has @ggrr said in set QToolButton Icons with qss image:. It gets stranger and stranger. 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 compatibility alias for an older desktop that not all themes will provide. Button and have the correct dimension and DPI chosen automatically. QStyle::PM_TitleBarButtonSize (since Qt 5. hpmveu kbbo ziqehk vff madoss xhoadz unndy lhuq avijfg ekxvcqg