我想编写以下图片的代码:
我想告诉tick是否为true能够进入用户并且如果Login的勾选为false则无法进入用户并通过。这是xml
林间空地文件:
<?xml version="1.0" encoding="UTF-8"?>
<interface>
<!-- interface-requires gtk+ 3.0 -->
<object class="GtkWindow" id="window1">
<property name="can_focus">False</property>
<child>
<object class="GtkLayout" id="layout1">
<property name="visible">True</property>
<property name="can_focus">False</property>
<child>
<object class="GtkCheckButton" id="checkbutton1">
<property name="label" translatable="yes">Login</property>
<property name="use_action_appearance">False</property>
<property name="width_request">150</property>
<property name="height_request">30</property>
<property name="visible">True</property>
<property name="can_focus">True</property>
<property name="receives_default">False</property>
<property name="use_action_appearance">False</property>
<property name="xalign">0</property>
<property name="draw_indicator">True</property>
</object>
<packing>
<property name="x">10</property>
<property name="y">10</property>
</packing>
</child>
<child>
<object class="GtkEntry" id="entry1">
<property name="width_request">150</property>
<property name="height_request">30</property>
<property name="visible">True</property>
<property name="can_focus">True</property>
<property name="invisible_char">●</property>
<property name="placeholder_text">Username</property>
</object>
<packing>
<property name="x">10</property>
<property name="y">40</property>
</packing>
</child>
<child>
<object class="GtkEntry" id="entry2">
<property name="width_request">150</property>
<property name="height_request">30</property>
<property name="visible">True</property>
<property name="can_focus">True</property>
<property name="invisible_char">●</property>
<property name="placeholder_text">Password</property>
</object>
<packing>
<property name="x">170</property>
<property name="y">40</property>
</packing>
</child>
</object>
</child>
</object>
</interface>
答案 0 :(得分:0)
您需要将回调连接到Login CheckButton,通过调用它们上的小部件set_sensitive(sensitive)
方法来切换两个Entry小部件的灵敏度。
来自GTK2 docs:
def set_sensitive(sensitive)
敏感:如果为True,则使小部件敏感
set_sensitive()
方法设置窗口小部件的“敏感”属性 到敏感指定的值。如果敏感为True,则为小部件 将是敏感的,用户可以与之交互。麻木不仁 窗口小部件显示为“灰显”,用户无法与其进行交互。 不敏感的小部件被称为“非活动”,“禁用”或“幻影” 在其他一些工具包中。
如果有帮助,我可以在GTK2中发布一个小例子。