Pyside2 Qpushbutton

css」が使われていますが、Qt界では「QSS」のようです。. SLOT taken from open source projects. PySide2学习记录(十二):QLineEdit和QTextEdit. © 2019 The Qt Company Ltd. Here are the examples of the python api PySide2. setControlType (type) ¶ Parameters. 0 compatible with Python 3. Initialize option with the values from this QToolButton. 我在用pyside编写一个GUI的时候,主界面 QMainwindow,建了一个 QTextline实现类似于控制台输出信息这样一个功能,然后我通过点击一个按钮,打开一个新的窗口(新的类)选择条件进行 执行,执行的时候想要将选择的条件 打印输出到主界面QTextline上,用append方法,这个时候就会报错:RuntimeError: Internal. The original PySide (for which far more documentation is available online) was a binding to Qt4; the contemporary one is PySide2, which binds to Qt5 – keep this in mind when looking at code examples online, as most will be for Qt4 / PySide. Developing with Qt. ある程度PySideに慣れてくるとちょっとアクセントとしてカラーを入れたりということをしていくと思います。単色は簡単に設定できるのですがグラデーションってどうするのっていう壁にぶち当たります。. from PySide2 import QtCore from PySide2 import QtGui from PySide2 import QtWidgets self. import sys import os import sqlite3 as sq from PySide2 import QtUiTools, QtGui from PySide2. ), both for armv7h and aarch64. QtCore import Qt #from PySide2. close() but when I open it again Python crashes. setStyleSheet() not from image, from color rgb for example , then everything works. PySide2 supports Linux/X11, Mac OS X, Windows and Maemo. make and make install for PyQT5, sip work without errors but spyder still complain that PyQT not instaled also when I run python and t. gb) 이부분을 주목해 주세요 무언가 바뀌지 않았나요? 내 self가 아니라 self. H16 PySide2 easy example. The following are code examples for showing how to use PySide2. PythonでGUIを作成できるPyQt5について,使い方を説明していきます. 注意 Pythonの基本を知っていることを前提としています Pythonは3. Currently version is 2. 評価を下げる理由を選択してください. information()」を使用します。. Macro Fonts Win10 PYMP Description This little macro is dedicate to users of Windows 10. - eyllanesc Aug 4 '18 at 3:51. いつものようにLayoutにButtonを追加するが 一定サイズ以下に縮まないしスクロールバーも出ない # conding: utf-8 import sys from PySide. import sys from PySide2. The purpose of this page is to cover beginner level examples of the PySide GUI manager (there are accompanying pages Medium PySide Examples and Advanced PySide Examples). Tkinter and PySide side-by-side 25 November 2016 Out of the long list of cross-platform python GUI options , the two that I'm most familiar with are Tkinter and PySide. For example, you could style buttons differently based on whether it is clicked, whether it's good or bad, or any other arbitrary property that you set. 542/ We gonna make a stylesheet module that we import as. Here are the examples of the python api PySide2. Qt for Python is the project that provides the official set of Python bindings (PySide2) that will supercharge your Python applications. Dialogs in PyQt5. Dialog windows or dialogs are an indispensable part of most modern GUI applications. The version of PySide2 used as reference is the one specified on VFX Platform. Several class variables are set: size and window title. Initialize option with the values from this QPushButton. Layout management is the way how we place the widgets on the window. drag text from QLineEdit to QPushButton, and cannot drop the text to QPushButton. Just like PySide. Unbound and Bound Signals¶. Ich setzte es in ein kleines gui zu versuchen, wenn die anderen Funktionen in der app sind blockiert, während QTimeLine läuft:. The push button, or command button, is perhaps the most commonly used widget in any graphical user interface. The simplest use of the class is like this:. This menu is called “Context Menu” in QT. The left mouse button is defined by the event , the middle button by , and the rightmost mouse button by. from PySide2. Signal(int)声明一个信号,传的参数类型为int,注意这个是属于类的,不要写到__init__里面去了。. I will be creating a menu that opens with a right click. Stay ahead with the world's most comprehensive technology and business learning platform. Similar to Justin's introduction to the PySide docs, but with an emphasis on Qt5/PySide2 and how to find which module a given class is part of. x started in 2014, the progress and more details about this project can be found under PySide 2 Welcome to the PySide documentation wiki page. The exact commit SHAs of PySide2 used by the Qt. I also installed PyQt5 from the Project interpreter settings tab. If a button is disabled, its label is changed to give the button a "disabled" appearance. QDate',), ('PySide2. It will be a complete port of the original PySide, which only supported Qt 4. QtWidgets import * 1 nolu satırda sys modülü eklenir. setFont (QtGui. 5 #000000, stop: 0. These classes have the main functions for building Qt for Python applications. A short overview on how to get a custom UI made with QT designer working in Maya 2014 using PySide instead of having to use PyQT. QTimeZone'), ('PySide2. If button is invalid, it is not added to the button box, and zero is returned. Here we create a text box via the QLineEdit widget along with a button via the QPushButton widget. #Dockable from maya. QPushButton("Assign"). Qt for Pythonではレイアウトを使ってウィジェットを配置します。ウィジェットの位置関係、サイズは使用しているレイアウトに従って決まります。. If you don't know, PyQt and PySide / PySide2 can use the Qt Creator application to create user interfaces using a drag-and-drop interface. x started in 2014, the progress and more details about this project can be found under PySide 2 Welcome to the PySide documentation wiki page. More than 3 years have passed since last update. The control type specifies the type of the widget for which this size policy applies. Qt之QComboBox(基本应用、代理设置)_一去二三里_新浪博客,一去二三里,. A users action like clicks a button or selecting an item in a list is called an event. button_3 = QtWidgets. I'm running PyCharm 2017. The function is also used internally by the PySide. In order to gain the most benefit out of this tutorial, it’s necessary to have first read that tutorial. 51 #000000, stop: 1 #000000); color: #ffffff}'. What I wrote above is valid in pyside2 as well: declare signal as class variable in a class derived from QObject, and call it as an instance variable using emit()with the correction to my initial comment, that apparently slots can be static or global methods. 10対応 (SHOEISHA DIGITAL FIRST)posted with カエレバ折戸 孝行 翔泳社 2018-03-15 Amazonで最安値を探す楽天市場で最安値を探すYahooショッピングで最安値を探す 目次 目次 はじめに インストール Macの場合 Linux…. py #PySide #PyQt. Your work-around is the long-winded approach. pyとして保存し、実行する。 x = np. QtQuickWidgets import QQuickWidget from PySide2. It is used by some styles, notably QMacStyle, to insert proper spacing between. py project and how to get set up with it for PySide/PyQt4 and PySide2/PyQt5 development. PySide2 supports Qt 5. I have searched a bit but i can't find a good solution to my problem. Sets the control type associated with the widget for which this size policy applies to type. option – QStyleOptionButton. GitHub Gist: instantly share code, notes, and snippets. py'''fromPySide2. import sys import os import sqlite3 as sq from PySide2 import QtUiTools, QtGui from PySide2. make and make install for PyQT5, sip work without errors but spyder still complain that PyQT not instaled also when I run python and t. PySide2) was announced recently and got me interested in trying to use it to load up a UI file. Introduction. pyqt5 button example. py to encompass that. Tôi chưa quen với Pyside2 và đang cố gắng thực hiện một nút có chức năng khi nhấp. 2 nolu satırda QtCore modülünden Qt 11 nolu satırda kullanmak için eklenir. By voting up you can indicate which examples are most useful and appropriate. py will work identically on any binding – PySide, PySide2, PyQt4 and PyQt5. QLabel、QLineEdit、QPushButtonは引数に文字列を置くことで、生成と同時にウィジェット内部にその文字列を表示させることが出来ます。 folderPathEditは、後ほどファイル一覧を表示するために、ディレクトリーを入力するテキストボックスとして生成しています。. Then, we create the PySide. You can vote up the examples you like or vote down the ones you don't like. import sys from PySide2. buttonClick) def. GitHub Gist: instantly share code, notes, and snippets. The QtWidgets module contains classes that provide a set of UI elements to create classic desktop-style user interfaces. In addition, PySide is part of the Qt distribution, so you do not need to manually build it from source for each Maya version. Pyqt supports tool tips, they can be configured for widgets. By default, a button group is exclusive. py and any binding, such as PySide2, it will run in an identical fashion on any binding. py文件编辑代码如下: import sys from PySide2. 2 nolu satırda QtCore modülünden Qt 11 nolu satırda kullanmak için eklenir. This Python Qt tutorial shows how to create a (working!) chat client for Windows, Mac or Linux. To include the definitions of modules classes, use the following directive:. 3 Demonstrates how to create a QWidget with PySide2 and attach it to the 3dsmax main window. QPushButton("Quit")quit. PySideに限ったことではないですが、どうやって値を取るか分からないと先に進みません ましてやPySideは日本語文献があまり見つからないのでなかなか大変です. 系统平台:Win1064bitpython版本:python3. QPushButton(text[, parent=None]) The text parameter is a text that will be displayed on the button. QPushButton 의 생성자입니다. setMinimumSize(400, 185) 16 self. Unbound and Bound Signals¶. I have a script ready to use pyside2 but it is the one that will not show the ui and I have no idea why. If you don't know, PyQt and PySide / PySide2 can use the Qt Creator application to create user interfaces using a drag-and-drop interface. the same source code works under PySide2==5. 0(使用pip install -U pyside2安装) pyside2的API兼容PyQt5,但是它的license是LGPL,便于后面进行商业开发,因此准备玩一下。 在下面地址下载pyside2的示例代码. 자 이런식으로 그룹박스에 들어가게 됩니다. The text can be set in the constructor or with PySide. In addition, PySide is part of the Qt distribution, so you do not need to manually build it from source for each Maya version. pushButton = QtWidgets. QtWidgets import QApplication, QWidget, QLabel, QGridLayout, QLineEdit, QPushButton Of course, you will first have to install the PySide2 package in the ArcGIS Pro package manager to be able to run the code. GitHub Gist: instantly share code, notes, and snippets. QSizePolicy. In layman's terms; as PySide2 is in development and is continuously adding new support for modules, you may see differences between PySide2 built early in the year vs PySide2 built later in the year. 16 nolu satırda üzerinde "Temizle" yazan QPushButton (buton, düğme, tuş) parçacığı tanımlıyoruz. You can vote up the examples you like or vote down the ones you don't like. Two of the most popular are wxPython and PyQt, but how do they compare? More importantly. The idea is that the user inserts his name in a QLineEdit, clicks a QPushButton and sees greetings. These are three dictionaries with multiple keys and values, below is example dictionary. About the code SVG Button Hover Effect With Snap. Tooltips frequently appear when hovering the mouse over a widget (without clicking). The first step is we need to add our modules. The management can be done in two ways. PyQt Class Reference. The program can run on the machine without VLC media player. uic , which takes a pathname. Here is the example GIF animation. PySide2 has many of the core modules, such as the widgets moved from QtGui into the new QtWidgets module. There are some specialized types of model already created for you. The examples below show how to export Qt objects to Python and emit a D-Bus signal when a Qt signal is emitted. ), both for armv7h and aarch64. 5 > Qt Widgets > C++ Classes > QLabel QLabelクラスは文字または画像を表示するクラスです.. Not a member of Pastebin yet? Sign Up, it unlocks many cool features!. Adds a standard button to the button box if it is valid to do so, and returns a push button. Layout management in PySide. This menu is called “Context Menu” in QT. I'm running PyCharm 2017. QPushButton. Two of the most popular are wxPython and PyQt, but how do they compare? More importantly. 创建python函数,输出log. OK, I Understand. QPushButton widget provides a command button. #Dockable from maya. PySide2 loads UI definitions using QUiLoader, via its load() method, which takes an already-opened QFile object. You can vote up the examples you like or vote down the ones you don't like. Drag and Drop in PySide In this part of the PySide tutorial, we will talk about drag & drop operations. To use the more traditional box and grid layouts, you simply add a QWidget instance as the central widget. If I run the UI in cmd/terminal (standalone) instead, the UI disappears as well. Window floating atop Maya 2017. These classes have the main functions for building Qt for Python applications. For example, the QStandardItemModel provides limited capabilities that are somewhat greater than those we saw in last installment's discussion of the QListWidget; in addition to text and icons, it provides drag-and-drop capabilities, checkable items, and other features. QtWidgets」の中にある全てのクラスを使用できるようにしています。 ウィンドウを表すクラスの作成. QtWidgets import * 1 nolu satırda sys modülü eklenir. Subclasses may reimplement this function to provide support for clickable areas of different shapes and sizes. py and any binding, such as PySide2, it will run in an identical fashion on any binding. QtMultimedia import QMediaContent, QMediaPlayer from PyQt5. example of Python PySide2 Qt viewing an image. They are extracted from open source Python projects. from PySide2 import QtGui button =. A look at embedding a web browser into a Python application - using PySide/PyQt's QWebView widget. option - QStyleOptionButton. The following are code examples for showing how to use PySide2. GUI 파이썬 프로그래밍, Pyside2 실습, Visual python JBM 프로그래밍, GUI 파이썬, Pyside2, Visual python QPushButton, QLineEdit, QLabel - 위젯. 3 Demonstrates how to create a QWidget with PySide2 and attach it to the 3dsmax main window. QAbstractButton. In the following example, two QPushButton objects (b1 and b2) are added in QDialog window. raw download clone embed report print Python 0. py will work identically on any binding - PySide, PySide2, PyQt4 and PyQt5. + "QDateTime. QT pyqt pyside2 QLabel 自动换行设置注意点. Here is the example GIF animation. プログラミングに関係のない質問 やってほしいことだけを記載した丸投げの質問 問題・課題が含まれていない質問 意図的に内容が抹消された質問 広告と受け取られるような投稿. Let us just start with a simple stub that creates and shows a dialog. PySide2 did have some minor missing stuff before it was adopted by the Qt foundation, but it's heavily used in production at least in the film industry. The PySide project provides LGPL-licensed Python bindings for the Qt 4. It smells like a bug, lately I've seen many similar posts, so if it works in one OS and not in another implies that the code is correct and the problem is PySide2, and that will be difficult to correct here, reports the bug. 创建python函数,输出log. Complicated!. QtCore import * from PySide. Simple button hover effect by replacing the text in a button with an svg element which mimics the button in order to create an effect which can not (easily?) be done with CSS. By junvfx, July 6, 2018 in Scripting. addButton (self, QString text, ButtonRole role) This is an overloaded function. QtWidgets import QApplication, QWidget, QLabel, QGridLayout, QLineEdit, QPushButton Of course, you will first have to install the PySide2 package in the ArcGIS Pro package manager to be able to run the code. The PySide2 library, as we mentioned previously, is a coupling of the classes that were provided so that Qt could be used with Python. Tkinter and PySide side-by-side 25 November 2016 Out of the long list of cross-platform python GUI options , the two that I’m most familiar with are Tkinter and PySide. If you create an exclusive button group, you should ensure that one of the buttons in the group is initially checked; otherwise, the group will initially be in a state where no buttons are checked. PySide2 however, since it is still in "alpha" or what not, may get new functionality that a Qt 4 binding does have - say for example it didn't yet have QPushButton, than we would need to update Qt. 0(使用pipinstall-Upyside2安装)pyside2的API兼容PyQ 博文 来自: ouening的博客 把Qt Designer的ui文件转换为 PySide 页面文件. pyとして保存し、実行する。 x = np. This excludes large portions of the Qt framework, including the newly added QtQml and QtQuick modules but guarantees that anything you develop with Qt. After the imports, you create a QApplication which is the main Qt application. It works in Maya 2016. You can vote up the examples you like or vote down the ones you don't like. widget: , text: button1 と表示された。 公式リファレンス には返り値がPyObjectと書いてあるので, findChild() 関数はObjectの名前がついたものを探すのに便利そうな感じ。. To include the definitions of modules classes, use the following directive:. QPushButton(). Today, we're going to discuss the Python/Qt way of allowing your application to respond to user-triggered events: signals and slots. Dialog windows or dialogs are an indispensable part of most modern GUI applications. What I wrote above is valid in pyside2 as well: declare signal as class variable in a class derived from QObject, and call it as an instance variable using emit()with the correction to my initial comment, that apparently slots can be static or global methods. org/pyside2-gui-qpushbutton-with-signal-and-slot/ In this Pyside2 GUI iam going to show you QPushButton Creation, also. As obvious from above, PySide2 has successfully been installed in \lib\site-packages. For example, you could style buttons differently based on whether it is clicked, whether it’s good or bad, or any other arbitrary property that you set. QPushButton(self. Ownership of the menu is not transferred to the push button. By voting up you can indicate which examples are most useful and appropriate. Currently version is 2. Here are the examples of the python api PySide2. Your work-around is the long-winded approach. PySide2 has many of the core modules, such as the widgets moved from QtGui into the new QtWidgets module. Qt for Python终于发布了! 以前的我,可能接触了一点Python,但是都没有坚持下来,现在Python水平还很弱呢。不过我基本语法还是了解一点的。. ウィジェットについて ¶. 我在用pyside编写一个GUI的时候,主界面 QMainwindow,建了一个 QTextline实现类似于控制台输出信息这样一个功能,然后我通过点击一个按钮,打开一个新的窗口(新的类)选择条件进行 执行,执行的时候想要将选择的条件 打印输出到主界面QTextline上,用append方法,这个时候就会报错:RuntimeError: Internal. QtGui import * # entry point if __name__…. However, with Maya 2017 (Qt5) and PySide2, the application still prints the traceback in the script editor but then simply crashes. To create a button owned by some-form with the caption "Go", we would do:. 評価を下げる理由を選択してください. 5 > Qt Widgets > C++ Classes > QLabel QLabelクラスは文字または画像を表示するクラスです.. For example, you could style buttons differently based on whether it is clicked, whether it's good or bad, or any other arbitrary property that you set. 5安装PySide2成功后import PySide2,报错,如下图: 试过卸掉PySide2重新命令安装,仍然报错。. Here are the examples of the python api PySide2. This version includes all standard PySide2 modules. Pyside2学习记录(十一):关于显示问题. Define a class named MyWidget, which extends QWidget and includes a QPushButton and QLabel. The following are code examples for showing how to use PySide2. Qt is a cross-platform GUI toolkit that scales from mobile interfaces to full blown desktop applications. By default, a button group is exclusive. To include the definitions of modules classes, use the following directive:. py, wrapper for both PySide/PySide2. QPushButton taken from open source projects. setCancelButton() Is documented to accept 0, but does not. addButton (button) Parameters. PySide2学习记录(十):信号与槽连接的新语法. It is used by some styles, notably QMacStyle, to insert proper spacing between. connect(b1_clicked()). It works in Maya 2016. For example, the QStandardItemModel provides limited capabilities that are somewhat greater than those we saw in last installment's discussion of the QListWidget; in addition to text and icons, it provides drag-and-drop capabilities, checkable items, and other features. option – QStyleOptionButton. This method is useful for subclasses when they need a QStyleOptionButton, but don’t want to fill in all the information themselves. QtWidgets」の中にある全てのクラスを使用できるようにしています。 ウィンドウを表すクラスの作成. 例としてアウトライナでの表示色を設定するダイアログです。下段のボタン3つはQPushButtonです。上段はColorSliderGrpでMayaの標準のUIです。PySideとMaya標準UIが混在しています。ベースはQWidgetを使って作成&レイアウトされたウィンドウになります。. I will be creating a menu that opens with a right click. addButton (self, QString text, ButtonRole role) This is an overloaded function. QtWidgets import (QApplication, QLabel, QPushButton, QVBoxLayout, QWidget) from PySide2. PySide2学习记录(十):信号与槽连接的新语法. widget: , text: button1 と表示された。 公式リファレンス には返り値がPyObjectと書いてあるので, findChild() 関数はObjectの名前がついたものを探すのに便利そうな感じ。. In this article, I will share how to build a Python barcode reader with Qt on Windows. 根据你自身的系统平台选择要下载的文件,比如我的是windows就下载了PySide2-5. example of Python PySide2 Qt viewing an image. QPushButton QMessageBox. A dialog is defined as a conversation between two or more persons. QtCore import Slot, Qt PySide2のモジュールをfromで指定して個別に指定でクラスを読み込んでいるようです。. 安装 PySide2:安装 python 后,在安装目录下有 /script 文件夹,里面有 pip. Unbound and Bound Signals¶. The click must be linked to a Python method, clickMethod(). Once you've covered the basics, you'll build a fully-functional desktop calculator that can respond to user events with concrete actions. 扩展阅读: Python 3. This method is useful for subclasses when they need a QStyleOptionToolButton, but don't want to fill in all the information themselves. class PySide. PySide2を動かしてみよう. a guest Jul 30th, 2019 147 Never Not a member of Pastebin yet? QPushButton ("Re-populate") push_me. The version of PySide2 used as reference is the one specified on VFX Platform. It will be a complete port of the original PySide, which only supported Qt 4. The program can run on the machine without VLC media player. For example, the QStandardItemModel provides limited capabilities that are somewhat greater than those we saw in last installment's discussion of the QListWidget; in addition to text and icons, it provides drag-and-drop capabilities, checkable items, and other features. Puis, nous connecterons ces deux objets de telle manière que l'appui sur le bouton ait une action sur le label : en cliquant sur le bouton, le texte du label changera. Pyside2 com Qt Creator. PyQt hello world. 0(使用pipinstall-Upyside2安装)pyside2的API兼容PyQ 博文 来自: ouening的博客 把Qt Designer的ui文件转换为 PySide 页面文件. Searching and updating data can be done without using any SQL statements. We want to call functions b1_clicked() and b2_clicked() on clicking b1 and b2 respectively. メニューやツールバーを実装するときはQPushButtonやコールバックをガリガリ書くのではなくQActionを作る。QActionオブジェクトを作成しておけば、複数のメニューやツールバーをまたいでも、ひとつのQActionオブジェクトで挙動を定義できるし、QActionGroupを使えばラジオボタンも作れる。. QtUiTools import QUiLoader from PySide2. py and any binding, such as PySide2, it will run in an identical fashion on any binding. Ownership of the menu is not transferred to the push button. The Qt Team recently posted that Qt will now be officially supporting the PySide2 project, which they are calling “Qt for Python”. PyQt5/PySide2:如何按文件名過濾 QFileSystemModel 的文件列表? 我想做個能顯示特定文件夾的管理器,我只知道用特定的文件名來區別文件夾,如: folder1. 瞄准细节,方得始终今觅得一码,见其——”作为参数的方法没有带括号也能运行”,诧异,整理若下一、先演示没有括号的设有方法def move_turtle(self): self. QPushButton. Ceci est le Manuel de FreeCAD. An example of a grid layout with widgets is shown below:. In this example, the right-click menu on the button removes the button at runtime. In this article we’ll show you how to add an image to a window. There's no PyQt5. In a computer application a dialog is a window which is used to "talk" to the application. import sys import os import sqlite3 as sq from PySide2 import QtUiTools, QtGui from PySide2. py #PySide #PyQt. By continuing to use Pastebin, you agree to our use of cookies as described in the Cookies Policy. The explorer fonts for use the ShapeString is empty and this little macro can help you see aesily the font to use. We call its super method to initialize the window. A short overview on how to get a custom UI made with QT designer working in Maya 2014 using PySide instead of having to use PyQT. runButton = QtWidgets. This method is useful for subclasses when they need a QStyleOptionToolButton, but don't want to fill in all the information themselves. QDate', 'PySide2. I would like to begin by introducing myself, Hi guys i am Blossom Ghuntla, from today onwards i'll share my experience and learnings about 3d packages, engines etc what i think can help anyone who is interested in learning and growing as an artist, and help me also grow😊😊. Python is a popular language capable of scripting as well as object-oriented programming. In this example, the right-click menu on the button removes the button at runtime. Pyside2学习记录(十一):关于显示问题. As obvious from above, PySide2 has successfully been installed in \lib\site-packages. QPushButton("start go") button. Coursera has a course for beginning Machine Learning and the code is written in Octave. 3 ve 4 nolu satırlar birbiri yerine kullanılabilir. Here are the examples of the python api PySide. SLOT taken from open source projects. QDialogButtonBox. raw download clone embed report print Python 0. Today, we're going to discuss the Python/Qt way of allowing your application to respond to user-triggered events: signals and slots. python PyQt5/Pyside2 按钮右击菜单实例代码 发布时间:2019-08-17 14:29:12 作者:MakChiKin 本文通过实例代码给大家介绍了python PyQt5/Pyside2 按钮右击菜单,代码简单易懂,非常不错,具有一定的参考借鉴价值,需要的朋友参考下吧. This post aims to give an introduction to the Qt. Finally show() is called to display the window. 7 将引入 dataclass 装饰器. Hi community, Today we've made a significant leap forwards for Qt. #!/usr/bin/env python ##### ## ## Copyright (C) 2017 The Qt Company Ltd. 3 ve 4 nolu satırlar birbiri yerine kullanılabilir. 我写的代码如下,请大神们指导下添加什么方法来控制线程. We resize it to 100 pixels in width and 32 in height. initStyleOption (option) ¶ Parameters.