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https://github.com/yjg30737/qtsasstheme
Set the Qt theme (e.g. darkgray/lightgray/darkblue/lightblue) easily
https://github.com/yjg30737/qtsasstheme
dark-theme gui-theme pyqt pyqt-sass pyqt-theme pyqt5 pyqt5-gui pyqt6 pyside2 pyside6 qt qt5 qtpy qtsass sass scss theme
Last synced: about 1 month ago
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Set the Qt theme (e.g. darkgray/lightgray/darkblue/lightblue) easily
- Host: GitHub
- URL: https://github.com/yjg30737/qtsasstheme
- Owner: yjg30737
- License: mit
- Created: 2022-04-16T01:29:25.000Z (almost 3 years ago)
- Default Branch: main
- Last Pushed: 2023-02-20T09:32:34.000Z (almost 2 years ago)
- Last Synced: 2023-12-19T17:13:40.179Z (about 1 year ago)
- Topics: dark-theme, gui-theme, pyqt, pyqt-sass, pyqt-theme, pyqt5, pyqt5-gui, pyqt6, pyside2, pyside6, qt, qt5, qtpy, qtsass, sass, scss, theme
- Language: SCSS
- Homepage:
- Size: 219 KB
- Stars: 6
- Watchers: 1
- Forks: 0
- Open Issues: 1
-
Metadata Files:
- Readme: README.md
- License: LICENSE
Awesome Lists containing this project
README
# qtsasstheme
Set the Qt theme (e.g. darkgray/lightgray/darkblue/lightblue) easily
This is using SCSS to set the light/dark theme to PyQt GUI, which is quite efficient.
Old name of this is `qt-sass-theme-getter`.
## Setup
* `git clone ~` (recommended)
* `python -m pip install qtsasstheme` - install as pypi package (good for test only)
## Using with pyinstaller
1. make main.py inside the qtsasstheme directory
2. `python -m PyInstaller main.py --add-data "qt_sass_theme;./qt_sass_theme"` (if your main script is main.py)
3. go to the dist/test folder and start the *.exe file
## Included Packages
* qtpy - support pyqt5/pyside2/pyqt6/pyside6
* qtsass - for converting sass into css
## Detailed Description
### Method Overview
#### `getThemeFiles(theme: str = 'dark_gray', font=QFont('Arial', 9), background_darker=False, output_path=os.getcwd())`
Currently there are 4 official theme being supported:
* dark_gray
* dark_blue
* light_gray
* light_blue
You can also make your own theme with [customizing theme](#customizing-theme).
`background_darker` decides whether the background color is going to be darker than general widget color or not.
If that is set to `True`, background color is darker than general widget color. See image below.
If that is set to `False`(which is set by default), background color is lighter than general widget color. See image below.
`output_path` is the path that 'res' directory will be made which is holding a bunch of theme files after you called `getThemeFiles`.
'res' directory looks like below.
`ico` directory holds icon files which will be being used in theme. For example, light icons will be being used in dark theme, dark icons will be being used in light theme. `_icons.scss` makes sass files in `sass` directory refer to icons in this directory.
`sass` directory holds the scss files which will be converted into css files.
`var` directory holds the `_variables.scss` which contains the color(e.g. color of background/widget/border...) variables.
#### `setThemeFiles(main_window: QWidget, input_path='res')`
Right after calling `getThemeFiles`, you can set the style with calling `setThemeFiles`.
After calling it, 'res' directory looks like this:
scss files successfully convert into css files.
Note: Don't change the current directory with function such as `os.chdir` after calling `getThemeFiles` and before calling `setThemeFiles`. `FileNotFoundError` will be most likely occurred.
### Customizing Theme
There are two ways to customize theme.
#### 1. Giving color string to `getThemeFiles`
You can give the 6-digit hex string(e.g. #FF0000) to `getThemeFiles`'s `theme` argument.
In this case, widget's color will be set based on the hex color you given.
This is the way how to do it:
```python
//..
app = QApplication(sys.argv)
w = SampleWidget()
g = QtSassTheme()
g.getThemeFiles(theme='#6f495f')
g.setThemeFiles(w)
w.show()
app.exec()
```
#### 2. Modify `_variables.scss`'s color directly
This is the way how to do it:
1. Calling `getThemeFiles`
```python
g = QtSassTheme()
g.getThemeFiles()
```
'res' directory like above will be generated. You can see `_variables.scss`.
2. Change the variables
open the `_variables.scss` and change the `$bgcolor`'s value.
This is `_variables.scss`'s contents(dark-gray theme).
```scss
$bgcolor: #555555;
$widgetcolor: darken($bgcolor, 10);
$altwidgetcolor: lighten($widgetcolor, 18);
$textcolor: #DDDDDD;
$hovercolor: lighten($widgetcolor, 6);
$bordercolor: lighten($widgetcolor, 20);
$selectcolor: darken($widgetcolor, 6);
$disabledcolor: #AAAAAA;
$textwidgetcolor: darken($widgetcolor, 12);
$scrollhandlecolor: lighten($widgetcolor, 30);
$splitterhandlecolor: darken($widgetcolor, 10);
```
You can change any colors.
In this example i will change the $bgcolor from #555555 to #006600(dark-green).
3. Calling `setThemeFiles`
```python
//..
app = QApplication(sys.argv)
w = SampleWidget()
g = QtSassTheme()
g.setThemeFiles(w)
w.show()
app.exec()
```
## Example
### Code Sample
```python
from PyQt5.QtWidgets import QApplication
# from PyQt6.QtWidgets import QApplication
# from PySide2.QtWidgets import QApplication
# from PySide6.QtWidgets import QApplication
from pyqt_timer.settingsDialog import SettingsDialog
from qt_sass_theme import QtSassTheme
if __name__ == "__main__":
import sys
app = QApplication(sys.argv)
widget = SettingsDialog()
g = QtSassTheme()
g.getThemeFiles(theme='dark_gray')
# g.getThemeFiles(theme='dark_blue') - if you want to set dark blue theme
g.setThemeFiles(main_window=widget)
widget.show()
app.exec()
```
### Result
Preview widget is pyqt-timer's settings dialog.
Dark gray theme
Dark blue theme
Light gray theme
Light blue theme
