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authorAndrei Karas <akaras@inbox.ru>2016-02-08 23:02:06 +0300
committerAndrei Karas <akaras@inbox.ru>2016-02-08 23:02:06 +0300
commit7e66a4606bb15d98197f71245fe191d03152ee5f (patch)
tree825022571cfb55d70f1ca3c142f79db3758fb72b /src/gui/widgets
parenta61ac4664d55cddb18d2d861e76629bd07676129 (diff)
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Improve some empty string checks.
Diffstat (limited to 'src/gui/widgets')
-rw-r--r--src/gui/widgets/popup.cpp2
-rw-r--r--src/gui/widgets/radiobutton.cpp2
-rw-r--r--src/gui/widgets/scrollarea.cpp2
-rw-r--r--src/gui/widgets/window.cpp2
4 files changed, 4 insertions, 4 deletions
diff --git a/src/gui/widgets/popup.cpp b/src/gui/widgets/popup.cpp
index 2c707b295..bd94236b9 100644
--- a/src/gui/widgets/popup.cpp
+++ b/src/gui/widgets/popup.cpp
@@ -55,7 +55,7 @@ Popup::Popup(const std::string &name,
addWidgetListener(this);
- if (skin == "")
+ if (skin.empty())
skin = "popup.xml";
if (theme)
diff --git a/src/gui/widgets/radiobutton.cpp b/src/gui/widgets/radiobutton.cpp
index 0f67bc54b..89b9b2341 100644
--- a/src/gui/widgets/radiobutton.cpp
+++ b/src/gui/widgets/radiobutton.cpp
@@ -315,7 +315,7 @@ void RadioButton::mouseDragged(MouseEvent& event)
void RadioButton::setGroup(const std::string &group)
{
- if (mGroup != "")
+ if (!mGroup.empty())
{
for (GroupIterator iter = mGroupMap.lower_bound(mGroup),
iterEnd = mGroupMap.upper_bound(mGroup);
diff --git a/src/gui/widgets/scrollarea.cpp b/src/gui/widgets/scrollarea.cpp
index 5bf67bfda..d515f3c66 100644
--- a/src/gui/widgets/scrollarea.cpp
+++ b/src/gui/widgets/scrollarea.cpp
@@ -195,7 +195,7 @@ void ScrollArea::init(std::string skinName)
}
// +++ here probably need move background from static
- if (skinName == "")
+ if (skinName.empty())
skinName = "scroll_background.xml";
if (theme)
{
diff --git a/src/gui/widgets/window.cpp b/src/gui/widgets/window.cpp
index 450c2e025..886372035 100644
--- a/src/gui/widgets/window.cpp
+++ b/src/gui/widgets/window.cpp
@@ -174,7 +174,7 @@ Window::Window(const std::string &caption,
setPadding(3);
setTitleBarHeight(20);
- if (skin == "")
+ if (skin.empty())
skin = "window.xml";
int childPalette = 1;